{"id":661,"date":"2024-05-03T23:58:13","date_gmt":"2024-05-03T14:58:13","guid":{"rendered":"https:\/\/chocottopro.com\/?p=661"},"modified":"2024-05-03T23:58:14","modified_gmt":"2024-05-03T14:58:14","slug":"%e3%80%90%e5%88%9d%e5%bf%83%e8%80%85%e5%90%91%e3%81%91%e3%80%91%e8%a1%9b%e6%98%9f%e7%94%bb%e5%83%8f%e8%a7%a3%e6%9e%90%e3%81%ab%e4%b8%8d%e5%8f%af%e6%ac%a0%ef%bc%81%e3%82%aa%e3%83%bc%e3%83%97%e3%83%b3","status":"publish","type":"post","link":"https:\/\/chocottopro.com\/?p=661","title":{"rendered":"\u3010\u521d\u5fc3\u8005\u5411\u3051\u3011\u885b\u661f\u753b\u50cf\u89e3\u6790\u306b\u4e0d\u53ef\u6b20\uff01\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30e9\u30a4\u30d6\u30e9\u30eagdal\u30925\u30b9\u30c6\u30c3\u30d7\u3067\u30de\u30b9\u30bf\u30fc"},"content":{"rendered":"\n<p>\u885b\u661f\u753b\u50cf\u89e3\u6790\u306f\u3001\u5730\u7403\u74b0\u5883\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3084\u8cc7\u6e90\u7ba1\u7406\u3001\u9632\u707d\u306a\u3069\u3001\u69d8\u3005\u306a\u5206\u91ce\u3067\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u6280\u8853\u3067\u3059\u3002<br>\u305d\u306e\u885b\u661f\u753b\u50cf\u89e3\u6790\u306b\u6b20\u304b\u305b\u306a\u3044\u306e\u304c\u3001\u300cgdal\u300d\u3068\u3044\u3046\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002<br>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u885b\u661f\u753b\u50cf\u89e3\u6790\u3092\u59cb\u3081\u305f\u3044\u521d\u5fc3\u8005\u306e\u65b9\u306b\u5411\u3051\u3066\u3001gdal\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u304b\u3089\u5fdc\u7528\u307e\u3067\u30015\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<br>Python\u3067\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3082\u4ea4\u3048\u3064\u3064\u3001\u5b9f\u8df5\u7684\u306agdal\u306e\u6d3b\u7528\u65b9\u6cd5\u3092\u5b66\u3093\u3067\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3093\u3060\u3089\u308f\u304b\u308b\u3053\u3068<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\">\n<li>gdal\u3068\u306f\u4f55\u304b\u3001\u306a\u305c\u885b\u661f\u753b\u50cf\u89e3\u6790\u306b\u5f79\u7acb\u3064\u306e\u304b <\/li>\n\n\n\n<li>gdal\u3067\u6271\u3048\u308b\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u4e3b\u306a\u6a5f\u80fd <\/li>\n\n\n\n<li>Python\u304b\u3089gdal\u3092\u4f7f\u3046\u65b9\u6cd5\u3001\u57fa\u672c\u7684\u306a\u885b\u661f\u753b\u50cf\u306e\u51e6\u7406\u30b9\u30c6\u30c3\u30d7 <\/li>\n\n\n\n<li>gdal\u3068Python\u3092\u4f7f\u3063\u305f\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u89e3\u6790\u306e\u5b9f\u8df5\u4f8b <\/li>\n\n\n\n<li>\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u5730\u56f3\u30bf\u30a4\u30eb\u751f\u6210\u306a\u3069\u767a\u5c55\u7684\u306agdal\u306e\u6d3b\u7528\u6cd5 <\/li>\n\n\n\n<li>\u696d\u52d9\u3067gdal\u3092\u6d3b\u304b\u3059\u305f\u3081\u306e\u30d2\u30f3\u30c8\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/c7479301\/public_html\/chocottopro.com\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/c7479301\/public_html\/chocottopro.com\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/c7479301\/public_html\/chocottopro.com\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"Table of Contents\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">gdal\u3068\u306f\uff1f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u51e6\u7406\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">gdal\u306e\u6982\u8981\u3068\u7279\u5fb4<\/a>      <\/li>      <li>        <a href=\"#i-2\">gdal\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-3\">gdal\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-4\">gdal\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u57fa\u672c\u30b9\u30c6\u30c3\u30d7<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-5\">\u30b9\u30c6\u30c3\u30d71\uff1agdal\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/a>      <\/li>      <li>        <a href=\"#i-6\">\u30b9\u30c6\u30c3\u30d72\uff1a\u885b\u661f\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080<\/a>      <\/li>      <li>        <a href=\"#i-7\">\u30b9\u30c6\u30c3\u30d73\uff1a\u6295\u5f71\u5909\u63db\u3068\u9818\u57df\u306e\u5207\u308a\u51fa\u3057<\/a>      <\/li>      <li>        <a href=\"#i-8\">\u30b9\u30c6\u30c3\u30d74\uff1a\u30d0\u30f3\u30c9\u6f14\u7b97\u3067\u6307\u6a19\u3092\u7b97\u51fa<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-9\">\u30b9\u30c6\u30c3\u30d75\uff1a\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u30fb\u4fdd\u5b58\u3059\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-10\">gdal\u3068Python\u3092\u9023\u643a\u3055\u305b\u3066\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-11\">gdal\u3092Python\u304b\u3089\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-12\">Python\u3067\u30d0\u30f3\u30c9\u6f14\u7b97\u3092\u5b9f\u88c5\u3059\u308b\u4f8b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-13\">NumPy\u3084Matplotlib\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u89e3\u6790\u3092\u52b9\u7387\u5316<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-14\">\u3082\u3063\u3068\u9ad8\u5ea6\u306agdal\u306e\u4f7f\u3044\u65b9\u301c\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u5730\u56f3\u30bf\u30a4\u30eb\u4f5c\u6210\u306a\u3069<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-15\">gdal\u3092\u4f7f\u3063\u305f\u30d9\u30af\u30bf\u30fc\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d\u30fb\u5909\u63db<\/a>      <\/li>      <li>        <a href=\"#i-16\">gdal\u3067\u5730\u56f3\u30bf\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">\u6a5f\u68b0\u5b66\u7fd2\u3078\u306e\u5fdc\u7528\u306a\u3069\u767a\u5c55\u7684\u306a\u4f7f\u3044\u65b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-18\">gdal\u3092\u696d\u52d9\u3067\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-19\">gdal\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u6d3b\u7528\u4e8b\u4f8b<\/a>      <\/li>      <li>        <a href=\"#i-20\">\u793e\u5185\u3067gdal\u3092\u5c0e\u5165\u30fb\u904b\u7528\u3059\u308b\u969b\u306e\u7559\u610f\u70b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-21\">gdal\u3092\u7528\u3044\u305f\u65b0\u898f\u30d3\u30b8\u30cd\u30b9\u306e\u30a2\u30a4\u30c7\u30a2<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-22\">\u304a\u308f\u308a\u306b<\/a>  <\/li><\/ul>\n      \n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">gdal\u3068\u306f\uff1f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u51e6\u7406\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<p>\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u3092\u6271\u3046\u4e0a\u3067\u3001\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u306e\u3072\u3068\u3064\u304cgdal\u3067\u3059\u3002gdal\u306f\u3001Geospatial Data Abstraction Library\u306e\u7565\u3067\u3001\u591a\u69d8\u306a\u5f62\u5f0f\u306e\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u66f8\u304d\u30fb\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u885b\u661f\u753b\u50cf\u3084\u822a\u7a7a\u5199\u771f\u3001\u6570\u5024\u6a19\u9ad8\u30e2\u30c7\u30eb\u306a\u3069\u306e\u30e9\u30b9\u30bf\u30fc\u30c7\u30fc\u30bf\u304b\u3089\u3001\u9053\u8def\u3084\u5efa\u7269\u3001\u884c\u653f\u754c\u306a\u3069\u306e\u30d9\u30af\u30bf\u30fc\u30c7\u30fc\u30bf\u307e\u3067\u3001gdal\u306f\u5b9f\u306b\u5e45\u5e83\u3044\u30c7\u30fc\u30bf\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3082\u3001200\u4ee5\u4e0a\u3082\u306e\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001GIS\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u9593\u306e\u30c7\u30fc\u30bf\u5909\u63db\u306b\u3082\u5a01\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>gdal\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u308b\u307b\u304b\u3001Python\u3001C++\u3001Java\u306a\u3069\u69d8\u3005\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u304b\u3089\u5229\u7528\u53ef\u80fd\u306aAPI\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001QGIS\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u591a\u304f\u306eGIS\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3082\u5185\u8535\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u51e6\u7406\u30a8\u30f3\u30b8\u30f3\u3068\u3057\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>gdal\u3092Python\u304b\u3089\u4f7f\u3046\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bpip\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">pip install gdal<\/pre>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305fgdal\u306f\u3001\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u624b\u8efd\u306b\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<br>\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u306e\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u5834\u5408\u306f\u3001gdalinfo\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">gdalinfo input.tif<\/pre>\n\n\n\n<p>\u307e\u305fgdal_translate\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3048\u3070\u3001\u30c7\u30fc\u30bf\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u5909\u63db\u3082\u7c21\u5358\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">gdal_translate -of PNG input.tif output.png  <\/pre>\n\n\n\n<p>gdal\u306e\u6d3b\u8e8d\u306e\u5834\u306f\u3001\u885b\u661f\u753b\u50cf\u89e3\u6790\u3001\u5730\u56f3\u4f5c\u6210\u3001\u74b0\u5883\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u8fb2\u696d\u3001\u571f\u6728\u30fb\u5efa\u8a2d\u306a\u3069\u5b9f\u306b\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002<br>\u4ee5\u964d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001gdal\u3067\u3067\u304d\u308b\u3053\u3068\u3092\u5177\u4f53\u7684\u306b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">gdal\u306e\u6982\u8981\u3068\u7279\u5fb4<\/h3>\n\n\n\n<p>gdal\u306f\u30011998\u5e74\u306bFrank Warmerdam\u306b\u3088\u3063\u3066\u958b\u767a\u304c\u59cb\u307e\u3063\u305f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306eGIS\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002<br>\u73fe\u5728\u306f\u3001OSGeo\u8ca1\u56e3\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u3072\u3068\u3064\u3068\u3057\u3066\u3001\u4e16\u754c\u4e2d\u306e\u958b\u767a\u8005\u306b\u3088\u3063\u3066\u6a5f\u80fd\u306e\u62e1\u5f35\u304c\u7d9a\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<br>gdal\u306e\u4f55\u3088\u308a\u306e\u7279\u9577\u306f\u3001\u305d\u306e\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u8c4a\u5bcc\u3055\u3067\u3059\u3002<br>\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3067\u306f\u3001TIFF\u3001GeoTIFF\u3001JPEG\u3001PNG\u3001BMP\u3001GIF\u3001WebP\u3001NetCDF\u3001HDF4\/5\u306a\u3069<br>\u30d9\u30af\u30bf\u30c7\u30fc\u30bf\u3067\u306f\u3001Shapefile\u3001GeoJSON\u3001KML\u3001GML\u3001CSV\u306a\u3069<br>\u5b9f\u306b200\u4ee5\u4e0a\u3082\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u306e\u8aad\u307f\u66f8\u304d\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u52a0\u3048\u3066\u3001gdal\u306f\u5f37\u529b\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<br>\u5ea7\u6a19\u53c2\u7167\u7cfb\u306e\u5909\u63db\u3001\u9818\u57df\u306e\u5207\u308a\u51fa\u3057\u3001\u30ea\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3001\u30d0\u30f3\u30c9\u6f14\u7b97\u306a\u3069\u3001\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u51e6\u7406\u306b\u5fc5\u8981\u306a\u4e00\u901a\u308a\u306e\u6a5f\u80fd\u304c\u305d\u308d\u3063\u3066\u3044\u307e\u3059\u3002<br>\u3057\u304b\u3082\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u624b\u8efd\u306b\u547c\u3073\u51fa\u305b\u308b\u305f\u3081\u3001\u30d0\u30c3\u30c1\u51e6\u7406\u3068\u306e\u89aa\u548c\u6027\u3082\u9ad8\u3044\u306e\u304c\u9b45\u529b\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001gdal\u306fPython\u3084C++\u3001Java\u3001C#\u3001Perl\u306a\u3069\u3001\u69d8\u3005\u306a\u8a00\u8a9e\u5411\u3051\u306eAPI\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u7d44\u307f\u8fbc\u3093\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<br>\u7279\u306bPython\u304b\u3089\u306e\u5229\u7528\u306f\u4eba\u6c17\u3067\u3001NumPy\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u89e3\u6790\u306a\u3069\u3001\u767a\u5c55\u7684\u306a\u4f7f\u3044\u65b9\u3082\u53ef\u80fd\u3067\u3059\u3002<br>\u5f8c\u307b\u3069\u3001Python\u3067gdal\u3092\u4f7f\u3046\u5177\u4f53\u4f8b\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">gdal\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/h3>\n\n\n\n<p>gdal\u306f\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3068\u30d9\u30af\u30bf\u30fc\u30c7\u30fc\u30bf\u3092\u5408\u308f\u305b\u3066200\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<br>\u4ee5\u4e0b\u306f\u3088\u304f\u4f7f\u308f\u308c\u308b\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u4e00\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TIFF\uff0fGeoTIFF\uff1a\u5730\u7406\u60c5\u5831\u3092\u6301\u3063\u305fTIFF\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002\u885b\u661f\u753b\u50cf\u3084\u7a7a\u4e2d\u5199\u771f\u3067\u4f7f\u308f\u308c\u308b\u3002<\/li>\n\n\n\n<li>JPEG\uff1a\u4e00\u822c\u7684\u306a\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3060\u304c\u3001gdal\u3067\u3082\u30b5\u30dd\u30fc\u30c8\u3002\u5727\u7e2e\u306b\u3088\u308b\u52a3\u5316\u306f\u3042\u308b\u304c\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u3092\u5c0f\u3055\u304f\u3067\u304d\u308b\u3002<\/li>\n\n\n\n<li>PNG\uff1a\u53ef\u9006\u5727\u7e2e\u306b\u3088\u308b\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002Web\u3067\u306eGIS\u5229\u7528\u306b\u9069\u3059\u308b\u3002<\/li>\n\n\n\n<li>NetCDF\uff0fHDF\uff1aNASA\u306a\u3069\u306e\u79d1\u5b66\u30c7\u30fc\u30bf\u3067\u4f7f\u308f\u308c\u308b\u591a\u6b21\u5143\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002<\/li>\n\n\n\n<li>ENVI\uff1aENVI\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u4f7f\u308f\u308c\u308b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002\u30cf\u30a4\u30d1\u30fc\u30b9\u30da\u30af\u30c8\u30eb\u753b\u50cf\u306e\u5229\u7528\u306b\u9069\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u30d9\u30af\u30bf\u30fc\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Shapefile\uff1aESRI\u304c\u958b\u767a\u3057\u305f\u3001GIS\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u30d9\u30af\u30bf\u30fc\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002<\/li>\n\n\n\n<li>GeoJSON\uff1aJSON\u30d9\u30fc\u30b9\u306e\u5730\u7269\u60c5\u5831\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002Web GIS\u3068\u306e\u89aa\u548c\u6027\u304c\u9ad8\u3044\u3002<\/li>\n\n\n\n<li>KML\uff1aGoogle Earth\u3084Google\u30de\u30c3\u30d7\u3067\u7528\u3044\u3089\u308c\u308bXML\u30d9\u30fc\u30b9\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002<\/li>\n\n\n\n<li>GML\uff1a\u5730\u7406\u60c5\u5831\u306e\u4ea4\u63db\u306e\u305f\u3081\u306e\u6c4e\u7528\u7684\u306aXML\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002<\/li>\n\n\n\n<li>CSV\uff1a\u30ab\u30f3\u30de\u533a\u5207\u308a\u306e\u30c6\u30ad\u30b9\u30c8\u30c7\u30fc\u30bf\u3002\u4f4d\u7f6e\u60c5\u5831\u3092\u542b\u3081\u308b\u3053\u3068\u3067\u5730\u7269\u30c7\u30fc\u30bf\u3068\u3057\u3066\u6271\u3048\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>gdal\u306f\u3053\u308c\u3089\u306e\u30c7\u30fc\u30bf\u3092\u3001\u81ea\u5728\u306b\u8aad\u307f\u66f8\u304d\u30fb\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>API\u3092\u4f7f\u3048\u3070\u3001\u72ec\u81ea\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u306b\u5bfe\u5fdc\u3055\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">gdal\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8<\/h3>\n\n\n\n<p>gdal\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u4ee5\u4e0b\u306e3\u70b9\u306b\u96c6\u7d04\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8c4a\u5bcc\u306a\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u30b5\u30dd\u30fc\u30c8<br>\u524d\u8ff0\u306e\u901a\u308a\u3001gdal\u306f200\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<br>\u7570\u306a\u308bGIS\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u9593\u306e\u30c7\u30fc\u30bf\u4ea4\u63db\u3082\u3001gdal\u3092\u7d4c\u7531\u3059\u308c\u3070\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3048\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001QGIS\u3067\u4f5c\u6210\u3057\u305fShapefile\u3092\u3001gdal\u3092\u4f7f\u3063\u3066GeoJSON\u306b\u5909\u63db\u3057\u3001Web GIS\u3067\u914d\u4fe1\u3059\u308b\u3001\u306a\u3069\u306e\u4f7f\u3044\u65b9\u304c\u53ef\u80fd\u3067\u3059\u3002<br>\u591a\u7a2e\u591a\u69d8\u306a\u30c7\u30fc\u30bf\u3092\u6271\u3046\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u308bGIS\u306e\u73fe\u5834\u306b\u304a\u3044\u3066\u3001gdal\u306e\u5b58\u5728\u610f\u7fa9\u306f\u5927\u304d\u3044\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u5f37\u529b\u306a\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u51e6\u7406\u6a5f\u80fd<br>gdal\u306b\u306f\u30017\u5909\u63db\u3084\u5207\u308a\u51fa\u3057\u306a\u3069\u3088\u304f\u4f7f\u308f\u308c\u308b\u51e6\u7406\u304c\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3068\u3057\u3066\u8c4a\u5bcc\u306b\u7528\u610f\u308c\u3066\u3044\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001gdalwarp\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u306e\u6295\u5f71\u5909\u63db\u3068\u30ea\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u304c\u4e00\u5ea6\u306b\u3067\u304d\u307e\u3059\u3002<br>gdal_translate\u3067\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u9593\u306e\u5909\u63db\u3001gdalcalc\u3067\u30d0\u30f3\u30c9\u6f14\u7b97\u306a\u3069\u3082\u624b\u8efd\u306b\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002<br>\u3053\u308c\u3089\u306e\u30b3\u30de\u30f3\u30c9\u3092\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u547c\u3076\u3053\u3068\u3067\u3001\u5b9a\u578b\u7684\u306a\u51e6\u7406\u3092\u30b5\u30af\u30c3\u3068\u81ea\u52d5\u5316\u3067\u304d\u308b\u306e\u3082\u9b45\u529b\u7684\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306e\u67d4\u8edf\u306a\u5229\u7528\u304c\u53ef\u80fd<br>gdal\u306fC++\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001Python\u3001Java\u3001C#\u306a\u3069\u69d8\u3005\u306a\u8a00\u8a9e\u5411\u3051\u306eAPI\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u7279\u306bPython\u3068\u306e\u76f8\u6027\u306f\u629c\u7fa4\u3067\u3001\u79d1\u5b66\u8a08\u7b97\u5411\u3051\u30e9\u30a4\u30d6\u30e9\u30ea\u306eNumPy\u3068\u9023\u643a\u3057\u3066\u3001\u914d\u5217\u30d9\u30fc\u30b9\u306e\u6f14\u7b97\u3092\u52b9\u7387\u3088\u304f\u884c\u3048\u307e\u3059\u3002<br>gdal\u3092\u30d9\u30fc\u30b9\u306b\u72ec\u81ea\u306e\u30c4\u30fc\u30eb\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u3001\u7814\u7a76\u958b\u767a\u304b\u3089\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9\u307e\u3067\u5e45\u5e83\u304f\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u7279\u5fb4\u304b\u3089\u3001gdal\u306f\u5730\u7406\u7a7a\u9593\u60c5\u5831\u3092\u6271\u3046\u4e0a\u3067\u306e\u5171\u901a\u57fa\u76e4\u3068\u8a00\u3048\u308b\u5b58\u5728\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br>gdal\u3092\u5473\u65b9\u306b\u3064\u3051\u308b\u3053\u3068\u3067\u3001GIS\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u9593\u306e\u57a3\u6839\u3092\u8d8a\u3048\u305f \u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u306e\u5229\u6d3b\u7528\u304c\u53ef\u80fd\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<br>\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u304b\u3089\u306f\u3001\u5b9f\u969b\u306bgdal\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u624b\u9806\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">gdal\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u57fa\u672c\u30b9\u30c6\u30c3\u30d7<\/h2>\n\n\n\n<p>\u885b\u661f\u753b\u50cf\u3092\u4f7f\u3063\u305f\u89e3\u6790\u306f\u3001\u8fb2\u696d\u3001\u68ee\u6797\u3001\u90fd\u5e02\u8a08\u753b\u3001\u74b0\u5883\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306a\u3069\u3001\u69d8\u3005\u306a\u5206\u91ce\u3067\u6d3b\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u3053\u3053\u3067\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306egdal\u3092\u4f7f\u3063\u3066\u3001\u885b\u661f\u753b\u50cf\u89e3\u6790\u3092\u884c\u3046\u57fa\u672c\u7684\u306a\u6d41\u308c\u3092\u8ffd\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u5927\u307e\u304b\u306a\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u76ee\u7684\u306b\u5fdc\u3058\u305f\u885b\u661f\u753b\u50cf\u306e\u9078\u5b9a\u3068\u53d6\u5f97<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u306e\u524d\u51e6\u7406<\/li>\n\n\n\n<li>\u89e3\u6790\u5bfe\u8c61\u5730\u57df\u306e\u5207\u308a\u51fa\u3057<\/li>\n\n\n\n<li>\u753b\u50cf\u306e\u53ef\u8996\u5316\u3068\u7279\u5fb4\u91cf\u306e\u8a08\u7b97<\/li>\n\n\n\n<li>\u5206\u985e\u3084\u5909\u5316\u62bd\u51fa\u306a\u3069\u306e\u89e3\u6790\u306e\u5b9f\u884c<\/li>\n\n\n\n<li>\u7d50\u679c\u306e\u691c\u8a3c\u3068\u89e3\u91c8<\/li>\n<\/ol>\n\n\n\n<p>gdal\u306f\u3001\u3053\u308c\u3089\u306e\u624b\u9806\u306e\u307b\u3068\u3093\u3069\u3092\u30ab\u30d0\u30fc\u3059\u308b\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<br>\u4ee5\u4e0b\u3067\u306f\u3001gdal\u30b3\u30de\u30f3\u30c9\u306e\u5177\u4f53\u4f8b\u3092\u4ea4\u3048\u3064\u3064\u3001\u305d\u308c\u305e\u308c\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30b9\u30c6\u30c3\u30d71\uff1agdal\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h3>\n\n\n\n<p>gdal\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u307e\u305a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>Python\u304b\u3089\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bpip\u30b3\u30de\u30f3\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">pip install gdal<\/pre>\n\n\n\n<p>Python\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bgdal\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from osgeo import gdal<\/pre>\n\n\n\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3001OS\u306b\u5408\u308f\u305b\u305f\u30d0\u30a4\u30ca\u30ea\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<br>\u4f8b\u3048\u3070Ubuntu\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bapt\u3092\u4f7f\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo apt update\nsudo apt install gdal-bin<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30b9\u30c6\u30c3\u30d72\uff1a\u885b\u661f\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080<\/h3>\n\n\n\n<p>gdal\u3067\u885b\u661f\u753b\u50cf\u3092\u8aad\u307f\u8fbc\u3080\u306b\u306f\u3001<code>gdal.Open()<\/code>\u95a2\u6570\u3092\u4f7f\u3044\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001Landsat 8\u306e\u753b\u50cf\u30c7\u30fc\u30bf<code>LC08_L1TP_137045_20210503_20210503_01_RT.tif<\/code>\u3092\u8aad\u307f\u8fbc\u3080\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">ds = gdal.Open('LC08_L1TP_137045_20210503_20210503_01_RT.tif')<\/pre>\n\n\n\n<p>\u3053\u308c\u3067\u3001<code>ds<\/code>\u5909\u6570\u306b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304c\u683c\u7d0d\u3055\u308c\u307e\u3057\u305f\u3002<br>\u753b\u50cf\u306e\u57fa\u672c\u60c5\u5831\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001gdalinfo\u30b3\u30de\u30f3\u30c9\u304c\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">gdalinfo LC08_L1TP_137045_20210503_20210503_01_RT.tif<\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u753b\u50cf\u306e\u30b5\u30a4\u30ba\u3001\u5ea7\u6a19\u7cfb\u3001\u30d0\u30f3\u30c9\u6570\u3001\u30c7\u30fc\u30bf\u578b\u306a\u3069\u306e\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u30b9\u30c6\u30c3\u30d73\uff1a\u6295\u5f71\u5909\u63db\u3068\u9818\u57df\u306e\u5207\u308a\u51fa\u3057<\/h3>\n\n\n\n<p>\u885b\u661f\u753b\u50cf\u306f\u3001\u69d8\u3005\u306a\u5730\u56f3\u6295\u5f71\u6cd5\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u89e3\u6790\u306b\u969b\u3057\u3066\u306f\u3001\u7d71\u4e00\u3057\u305f\u5ea7\u6a19\u7cfb\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<br>gdal\u3067\u306fgdalwarp\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u6295\u5f71\u5909\u63db\u3068\u30ea\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3092\u4e00\u5ea6\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u5148\u307b\u3069\u306eLandsat\u753b\u50cf\u3092UTM\u5ea7\u6a19\u7cfb\uff08Zone 54N\uff09\u306b\u5909\u63db\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">gdalwarp -t_srs EPSG:32654 LC08_L1TP_137045_20210503_20210503_01_RT.tif landsat_utm54n.tif<\/pre>\n\n\n\n<p>\u307e\u305f\u3001\u89e3\u6790\u5bfe\u8c61\u5730\u57df\u304c\u753b\u50cf\u306e\u4e00\u90e8\u3067\u3042\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u9818\u57df\u3092\u5207\u308a\u51fa\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>gdalwarp\u30b3\u30de\u30f3\u30c9\u306b<code>-te<\/code>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u9818\u57df\u306e\u5207\u308a\u51fa\u3057\u3082\u540c\u6642\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">gdalwarp -t_srs EPSG:32654 -te 369000 1638000 375000 1644000 LC08_L1TP_137045_20210503_20210503_01_RT.tif landsat_clip.tif<\/pre>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001UTM\u5ea7\u6a19\u7cfb\u3067\u5b9a\u7fa9\u3057\u305f\u77e9\u5f62\u9818\u57df\uff08\u5de6\u4e0b\u3068\u53f3\u4e0a\u306e\u5ea7\u6a19\u3067\u6307\u5b9a\uff09\u3092\u5207\u308a\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u30b9\u30c6\u30c3\u30d74\uff1a\u30d0\u30f3\u30c9\u6f14\u7b97\u3067\u6307\u6a19\u3092\u7b97\u51fa<\/h3>\n\n\n\n<p>\u885b\u661f\u753b\u50cf\u3092\u4f7f\u3063\u305f\u89e3\u6790\u3067\u306f\u3001\u30d0\u30f3\u30c9\u6f14\u7b97\u306b\u3088\u3063\u3066\u69d8\u3005\u306a\u6307\u6a19\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001\u690d\u751f\u306e\u6d3b\u6027\u5ea6\u3092\u8868\u3059\u6b63\u898f\u5316\u690d\u751f\u6307\u6570\uff08NDVI\uff09\u306f\u3001\u4ee5\u4e0b\u306e\u5f0f\u3067\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>$NDVI = \\frac{NIR \u2013 Red}{NIR + Red}$<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u3001$NIR$\u306f\u8fd1\u8d64\u5916\u30d0\u30f3\u30c9\u3001$Red$\u306f\u53ef\u8996\u5149\u306e\u8d64\u30d0\u30f3\u30c9\u3092\u8868\u3057\u307e\u3059\u3002<br>\u3053\u306e\u8a08\u7b97\u3092gdal\u3067\u884c\u3046\u306b\u306f\u3001gdal_calc.py\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5148\u307b\u3069\u306eLandsat\u753b\u50cf\u3092\u4f7f\u3063\u3066\u3001NDVI\u3092\u8a08\u7b97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br>Landsat\u306e\u5834\u5408\u3001\u30d0\u30f3\u30c94\u304c\u53ef\u8996\u5149\u306e\u8d64\u3001\u30d0\u30f3\u30c95\u304c\u8fd1\u8d64\u5916\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">gdal_calc.py -A landsat_clip.tif --A_band=4 -B landsat_clip.tif --B_band=5 --outfile=ndvi.tif --calc=\"(B-A)\/(A+B)\" --NoDataValue=-999<\/pre>\n\n\n\n<p><code>--calc<\/code>\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3001NDVI\u306e\u8a08\u7b97\u5f0f\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<br><code>NoDataValue<\/code>\u306b\u306f\u3001\u8a08\u7b97\u4e0d\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u8868\u3059\u30d5\u30e9\u30b0\u5024\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u540c\u69d8\u306e\u8a08\u7b97\u3092Python\u304b\u3089\u884c\u3046\u5834\u5408\u306f\u3001numpy\u3092\u4f7f\u3063\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from osgeo import gdal\nimport numpy as np\n\nds = gdal.Open('landsat_clip.tif')\nred = ds.GetRasterBand(4).ReadAsArray()\nnir = ds.GetRasterBand(5).ReadAsArray()\n\nndvi = (nir - red) \/ (nir + red)\nndvi[np.isnan(ndvi)] = -999  # \u8a08\u7b97\u4e0d\u80fd\u5024\u3092-999\u306b\u7f6e\u63db\n\ndriver = gdal.GetDriverByName('GTiff')\nout_ds = driver.Create('ndvi.tif', ds.RasterXSize, ds.RasterYSize, 1, gdal.GDT_Float32)\nout_ds.GetRasterBand(1).WriteArray(ndvi)\nout_ds.GetRasterBand(1).SetNoDataValue(-999)\n\nout_ds.SetGeoTransform(ds.GetGeoTransform())\nout_ds.SetProjection(ds.GetProjection()) \n\ndel out_ds<\/pre>\n\n\n\n<p>\u30dd\u30a4\u30f3\u30c8\u306f\u3001gdal\u3067\u8aad\u307f\u8fbc\u3093\u3060\u30c7\u30fc\u30bf\u3092numpy\u914d\u5217\u306b\u5909\u63db\u3057\u3001numpy\u306e\u914d\u5217\u6f14\u7b97\u3092\u4f7f\u3063\u3066\u8a08\u7b97\u3092\u884c\u3046\u3053\u3068\u3067\u3059\u3002<br>\u8a08\u7b97\u7d50\u679c\u306f\u3001\u518d\u3073gdal\u3092\u4f7f\u3063\u3066GeoTIFF\u5f62\u5f0f\u3067\u51fa\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u30b9\u30c6\u30c3\u30d75\uff1a\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u30fb\u4fdd\u5b58\u3059\u308b<\/h3>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u89e3\u6790\u7d50\u679c\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002<br>gdal\u3067\u306f\u3001<code>gdal.GetDriverByName()<\/code>\u95a2\u6570\u3067\u30c7\u30fc\u30bf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u6307\u5b9a\u3057\u3001<code>gdal.Create()<\/code>\u95a2\u6570\u3067\u51fa\u529b\u5148\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5148\u307b\u3069\u306eNDVI\u3092GeoTIFF\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">driver = gdal.GetDriverByName('GTiff')\nout_ds = driver.Create('ndvi.tif', ds.RasterXSize, ds.RasterYSize, 1, gdal.GDT_Float32)\nout_ds.GetRasterBand(1).WriteArray(ndvi)\nout_ds.GetRasterBand(1).SetNoDataValue(-999)<\/pre>\n\n\n\n<p>\u51fa\u529b\u6642\u306b\u306f\u3001\u5143\u306e\u885b\u661f\u753b\u50cf\u3068\u540c\u3058\u5ea7\u6a19\u7cfb\u60c5\u5831\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">out_ds.SetGeoTransform(ds.GetGeoTransform())  \nout_ds.SetProjection(ds.GetProjection())<\/pre>\n\n\n\n<p>\u30d0\u30f3\u30c9\u6570\u304c\u591a\u3044\u5834\u5408\u306f\u3001\u5404\u30d0\u30f3\u30c9\u3054\u3068\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002<br>\u6700\u5f8c\u306b\u3001<code>del<\/code>\u6587\u3067\u51fa\u529b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u9589\u3058\u308b\u306e\u3092\u5fd8\u308c\u305a\u306b\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u304c\u3001gdal\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u57fa\u672c\u7684\u306a\u6d41\u308c\u3067\u3059\u3002<br>\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001gdal\u3068Python\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u3088\u308a\u767a\u5c55\u7684\u306a\u89e3\u6790\u3092\u884c\u3046\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-10\">gdal\u3068Python\u3092\u9023\u643a\u3055\u305b\u3066\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u524d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001gdal\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u57fa\u672c\u7684\u306a\u6d41\u308c\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002<br>\u3057\u304b\u3057\u3001\u89e3\u6790\u306e\u5185\u5bb9\u306b\u3088\u3063\u3066\u306f\u3001gdal\u30b3\u30de\u30f3\u30c9\u3060\u3051\u3067\u306f\u5b9f\u73fe\u304c\u96e3\u3057\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<br>\u305d\u3053\u3067\u3001Python\u304b\u3089gdal\u306eAPI\u3092\u547c\u3073\u51fa\u3057\u3001\u3055\u3089\u306bNumPy\u3084Matplotlib\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u67d4\u8edf\u304b\u3064\u52b9\u7387\u7684\u306a\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u51e6\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001gdal\u3068Python\u3092\u9023\u643a\u3055\u305b\u308b\u65b9\u6cd5\u3068\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3067\u304d\u308b\u767a\u5c55\u7684\u306a\u89e3\u6790\u306e\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">gdal\u3092Python\u304b\u3089\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>Python\u304b\u3089gdal\u306eAPI\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u307e\u305a<code>gdal<\/code>\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from osgeo import gdal<\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001<code>gdal<\/code>\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30af\u30e9\u30b9\u3084\u95a2\u6570\u3092\u547c\u3073\u51fa\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u958b\u304f\u306b\u306f<code>gdal.Open()<\/code>\u95a2\u6570\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">ds = gdal.Open('image.tif')<\/pre>\n\n\n\n<p>\u958b\u3044\u305f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304b\u3089\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092NumPy\u914d\u5217\u3068\u3057\u3066\u8aad\u307f\u8fbc\u3080\u306b\u306f<code>ReadAsArray()<\/code>\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">array = ds.ReadAsArray()<\/pre>\n\n\n\n<p>\u3053\u308c\u3067\u3001<code>array<\/code>\u5909\u6570\u306b\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u304cNumPy\u914d\u5217\u3068\u3057\u3066\u683c\u7d0d\u3055\u308c\u307e\u3057\u305f\u3002<br>NumPy\u914d\u5217\u306b\u306a\u308c\u3070\u3001Python\u306e\u8c4a\u5bcc\u306a\u6570\u5024\u8a08\u7b97\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9006\u306b\u3001\u89e3\u6790\u7d50\u679c\u3092NumPy\u914d\u5217\u304b\u3089gdal\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u5909\u63db\u3059\u308b\u306b\u306f\u3001<code>gdal_array<\/code>\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from osgeo import gdal_array\n\nout_ds = gdal_array.SaveArray(result_array, 'result.tif', format='GTiff')\nout_ds.SetGeoTransform(ds.GetGeoTransform())  \nout_ds.SetProjection(ds.GetProjection())<\/pre>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001<code>result_array<\/code>\u3092GeoTIFF\u5f62\u5f0f\u3067<code>result.tif<\/code>\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<br>\u307e\u305f\u3001\u5143\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8<code>ds<\/code>\u304b\u3089\u5ea7\u6a19\u7cfb\u60c5\u5831\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u89e3\u6790\u7d50\u679c\u304c\u6b63\u3057\u304f\u5730\u56f3\u4e0a\u306b\u91cd\u306d\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">Python\u3067\u30d0\u30f3\u30c9\u6f14\u7b97\u3092\u5b9f\u88c5\u3059\u308b\u4f8b<\/h3>\n\n\n\n<p>gdal\u3068Python\u3092\u9023\u643a\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u30d0\u30f3\u30c9\u6f14\u7b97\u3092\u3088\u308a\u67d4\u8edf\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001\u6b63\u898f\u5316\u5dee\u6c34\u6307\u6570\uff08NDWI\uff09\u3092\u8a08\u7b97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br>NDWI\u306f\u3001\u4ee5\u4e0b\u306e\u5f0f\u3067\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>$NDWI = \\frac{Green \u2013 NIR}{Green + NIR}$<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u3001$Green$\u306f\u53ef\u8996\u5149\u306e\u7dd1\u30d0\u30f3\u30c9\u3001$NIR$\u306f\u8fd1\u8d64\u5916\u30d0\u30f3\u30c9\u3092\u8868\u3057\u307e\u3059\u3002<br>Landsat 8\u306e\u5834\u5408\u3001\u30d0\u30f3\u30c93\u304c\u7dd1\u3001\u30d0\u30f3\u30c95\u304c\u8fd1\u8d64\u5916\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002<br>\u3053\u308c\u3092Python\u3068NumPy\u3092\u4f7f\u3063\u3066\u5b9f\u88c5\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from osgeo import gdal\nimport numpy as np\n\nds = gdal.Open('landsat8_scene.tif')\ngreen = ds.GetRasterBand(3).ReadAsArray()\nnir = ds.GetRasterBand(5).ReadAsArray()\n\nndwi = (green - nir) \/ (green + nir)\nndwi[np.isnan(ndwi)] = -999  # \u8a08\u7b97\u4e0d\u80fd\u5024\u306f-999\u3067\u7f6e\u63db\n\nfrom osgeo import gdal_array\nout_ds = gdal_array.SaveArray(ndwi, 'ndwi.tif', format='GTiff')\nout_ds.SetGeoTransform(ds.GetGeoTransform())\nout_ds.SetProjection(ds.GetProjection())<\/pre>\n\n\n\n<p>NumPy\u306e\u914d\u5217\u6f14\u7b97\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30d0\u30f3\u30c9\u6f14\u7b97\u304c\u7c21\u6f54\u306b\u8a18\u8ff0\u3067\u304d\u3066\u3044\u307e\u3059\u3002<br>\u307e\u305f\u3001<code>np.isnan()<\/code>\u95a2\u6570\u3067\u8a08\u7b97\u4e0d\u80fd\u5024\uff08NaN\uff09\u3092\u691c\u51fa\u3057\u3001\u5225\u306e\u5024\u3067\u7f6e\u63db\u3059\u308b\u51e6\u7406\u3082\u52a0\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">NumPy\u3084Matplotlib\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u89e3\u6790\u3092\u52b9\u7387\u5316<\/h3>\n\n\n\n<p>NumPy\u3084Matplotlib\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u306e\u3088\u308a\u9ad8\u5ea6\u306a\u89e3\u6790\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001\u690d\u751f\u6307\u6a19\u306e\u6642\u7cfb\u5217\u5909\u5316\u3092\u5206\u6790\u3059\u308b\u5834\u5408\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u3001\u8907\u6570\u6642\u671f\u306e\u885b\u661f\u753b\u50cf\u3092\u8aad\u307f\u8fbc\u307f\u3001NumPy\u306e3\u6b21\u5143\u914d\u5217\u3068\u3057\u3066\u683c\u7d0d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import glob\nfrom osgeo import gdal\n\nfiles = glob.glob('landsat8_*.tif')\narrays = []\nfor file in files:\n    ds = gdal.Open(file)\n    array = ds.ReadAsArray()\n    arrays.append(array)\n\ndata = np.stack(arrays, axis=0)  # 3\u6b21\u5143\u914d\u5217\u306b\u91cd\u306d\u308b<\/pre>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001<code>glob<\/code>\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u30de\u30c3\u30c1\u3059\u308b\u885b\u661f\u753b\u50cf\u3092\u8aad\u307f\u8fbc\u307f\u3001<code>np.stack()<\/code>\u95a2\u6570\u3067\u6642\u9593\u8ef8\u65b9\u5411\u306b\u91cd\u306d\u3066\u3044\u307e\u3059\u3002<br>\u3053\u308c\u306b\u3088\u308a\u3001<code>data<\/code>\u5909\u6570\u306b\u306f\u3001(\u6642\u9593, \u30d0\u30f3\u30c9, \u884c, \u5217)\u306e4\u6b21\u5143\u914d\u5217\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u3001NDVI\u3092\u8a08\u7b97\u3057\u3001\u305d\u306e\u5e73\u5747\u5024\u306e\u6642\u9593\u5909\u5316\u3092\u30b0\u30e9\u30d5\u5316\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">red = data[:, 3]  # \u8d64\u30d0\u30f3\u30c9\nnir = data[:, 4]  # \u8fd1\u8d64\u5916\u30d0\u30f3\u30c9\nndvi = (nir - red) \/ (nir + red)\n\nmean_ndvi = np.mean(ndvi, axis=(1, 2))  # \u7a7a\u9593\u65b9\u5411\u306b\u5e73\u5747\u3092\u53d6\u308b\n\nimport matplotlib.pyplot as plt\nplt.figure(figsize=(10, 4))\nplt.plot(mean_ndvi)\nplt.xlabel('Time')\nplt.ylabel('Mean NDVI')\nplt.title('Time-series of NDVI')\nplt.show()<\/pre>\n\n\n\n<p>NumPy\u306e\u914d\u5217\u6f14\u7b97\u3092\u4f7f\u3063\u3066\u3001NDVI\u306e\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u4e00\u5ea6\u306b\u8a08\u7b97\u3057\u3066\u3044\u307e\u3059\u3002<br><code>np.mean()<\/code>\u95a2\u6570\u3067\u7a7a\u9593\u65b9\u5411\u306b\u5e73\u5747\u3092\u53d6\u308b\u3053\u3068\u3067\u3001\u5404\u6642\u671f\u306eNDVI\u306e\u4ee3\u8868\u5024\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<br>\u305d\u306e\u7d50\u679c\u3092\u3001Matplotlib\u306e<code>plt.plot()<\/code>\u95a2\u6570\u3067\u30e9\u30a4\u30f3\u30d7\u30ed\u30c3\u30c8\u3068\u3057\u3066\u53ef\u8996\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u5bfe\u8c61\u5730\u57df\u5185\u306e\u571f\u5730\u88ab\u8986\u3054\u3068\u306bNDVI\u306e\u5909\u5316\u3092\u6bd4\u8f03\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import geopandas as gpd\n\nroi = gpd.read_file('study_area.shp')  # \u5bfe\u8c61\u5730\u57df\u306e\u30dd\u30ea\u30b4\u30f3\u3092\u8aad\u307f\u8fbc\u3080\nland_cover = roi['land_cover'].unique()  # \u571f\u5730\u88ab\u8986\u306e\u30ab\u30c6\u30b4\u30ea\u3092\u53d6\u5f97\n\nplt.figure(figsize=(10, 4))\nfor lc in land_cover:\n    mask = roi['land_cover'] == lc\n    roi_ndvi = ndvi[:, mask.values]  \n    roi_mean_ndvi = np.mean(roi_ndvi, axis=1)\n    plt.plot(roi_mean_ndvi, label=lc)\n\nplt.xlabel('Time')\nplt.ylabel('Mean NDVI')  \nplt.legend()\nplt.show()<\/pre>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001<code>geopandas<\/code>\u3092\u4f7f\u3063\u3066\u5bfe\u8c61\u5730\u57df\u306e\u30dd\u30ea\u30b4\u30f3\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u307f\u3001\u571f\u5730\u88ab\u8986\u3054\u3068\u306bNDVI\u306e\u5e73\u5747\u5024\u3092\u8a08\u7b97\u3057\u3066\u30d7\u30ed\u30c3\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<br><code>geopandas<\/code>\u3092\u4f7f\u3048\u3070\u3001\u30d9\u30af\u30bf\u30fc\u30c7\u30fc\u30bf\u3068\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u91cd\u306d\u5408\u308f\u305b\u3089\u308c\u308b\u305f\u3081\u3001\u69d8\u3005\u306a\u7a7a\u9593\u89e3\u6790\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u3088\u3046\u306b\u3001Python\u304b\u3089gdal\u306eAPI\u3092\u547c\u3073\u51fa\u3057\u3001NumPy\u3084Matplotlib\u3001geopandas\u306a\u3069\u306e\u95a2\u9023\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u751f\u7523\u6027\u3092\u5927\u304d\u304f\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<br>\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001gdal\u306e\u3055\u3089\u306b\u767a\u5c55\u7684\u306a\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-14\">\u3082\u3063\u3068\u9ad8\u5ea6\u306agdal\u306e\u4f7f\u3044\u65b9\u301c\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u5730\u56f3\u30bf\u30a4\u30eb\u4f5c\u6210\u306a\u3069<\/h2>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u306f\u3001\u4e3b\u306b\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u5bfe\u8c61\u3068\u3057\u305fgdal\u306e\u4f7f\u3044\u65b9\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002<br>\u3057\u304b\u3057\u3001gdal\u306e\u6a5f\u80fd\u306f\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002<br>\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3084\u3001\u30e9\u30b9\u30bf-\u30d9\u30af\u30c8\u30eb\u9593\u306e\u7d71\u5408\u89e3\u6790\u3001Web\u5730\u56f3\u306e\u305f\u3081\u306e\u30bf\u30a4\u30eb\u753b\u50cf\u306e\u751f\u6210\u306a\u3069\u3001\u3088\u308a\u767a\u5c55\u7684\u306a\u4f7f\u3044\u65b9\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5f93\u6765\u3001\u3053\u308c\u3089\u306e\u51e6\u7406\u3092\u884c\u3046\u306b\u306f\u3001ArcGIS\u3084QGIS\u3068\u3044\u3063\u305f\u9ad8\u6a5f\u80fd\u306aGIS\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002<br>\u3057\u304b\u3057gdal\u3092\u4f7f\u3048\u3070\u3001Python\u8a00\u8a9e\u3084\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30d9\u30fc\u30b9\u3067\u3001\u540c\u7b49\u306e\u51e6\u7406\u3092\u30aa\u30fc\u30d7\u30f3\u306b\u5b9f\u884c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<br>\u4ee5\u4e0b\u3001\u5177\u4f53\u7684\u306b\u3069\u306e\u3088\u3046\u306a\u51e6\u7406\u304c\u53ef\u80fd\u304b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">gdal\u3092\u4f7f\u3063\u305f\u30d9\u30af\u30bf\u30fc\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d\u30fb\u5909\u63db<\/h3>\n\n\n\n<p>gdal\u306f\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3060\u3051\u3067\u306a\u304f\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u6271\u3044\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<br>Shapefile\u3092\u306f\u3058\u3081\u3001GeoJSON\u3001KML\u3001CSV\u306a\u3069\u3001\u69d8\u3005\u306a\u5f62\u5f0f\u306e\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u66f8\u304d\u30fb\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>gdal\u3067\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u3092\u6271\u3046\u306b\u306f\u3001<code>ogr<\/code>\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3044\u307e\u3059\u3002<br>\u4ee5\u4e0b\u306f\u3001Shapefile\u3092\u8aad\u307f\u8fbc\u307f\u3001\u5c5e\u6027\u30c6\u30fc\u30d6\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from osgeo import ogr\n\nds = ogr.Open('shapefile.shp') \nlayer = ds.GetLayer()\n\nfeature = layer.GetFeature(0)  # \u6700\u521d\u306e\u5730\u7269\u3092\u53d6\u5f97\nprint(feature.GetField('column_name'))  # \u5c5e\u6027\u5024\u306e\u53d6\u5f97<\/pre>\n\n\n\n<p>\u307e\u305f\u3001\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u7a7a\u9593\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<br>\u4ee5\u4e0b\u306f\u3001\u6307\u5b9a\u3057\u305f\u30dd\u30ea\u30b4\u30f3\u3068\u91cd\u306a\u308b\u5730\u7269\u3092\u62bd\u51fa\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">layer.SetSpatialFilter(ogr.CreateGeometryFromWkt('POLYGON ((0 0, 0 10, 10 10, 10 0, 0 0))'))\n\nfor feature in layer:\n    print(feature.GetGeometryRef().ExportToWkt())  # \u62bd\u51fa\u3055\u308c\u305f\u5730\u7269\u306eWKT\u8868\u793a<\/pre>\n\n\n\n<p>\u3053\u3046\u3057\u305f\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u51e6\u7406\u6a5f\u80fd\u3092\u4f7f\u3048\u3070\u3001\u4f8b\u3048\u3070\u3001\u884c\u653f\u754c\u30dd\u30ea\u30b4\u30f3\u3068\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u91cd\u306d\u5408\u308f\u305b\u3066\u7d71\u8a08\u91cf\u3092\u96c6\u8a08\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u7d71\u5408\u89e3\u6790\u3082\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">gdal\u3067\u5730\u56f3\u30bf\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u8fd1\u5e74\u3001Web\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u5730\u56f3\u3092\u8868\u793a\u3059\u308bWeb GIS\u306e\u9700\u8981\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<br>gdal\u306b\u306f\u3001Web GIS\u3067\u4f7f\u3046\u5730\u56f3\u30bf\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u6a5f\u80fd\u3082\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u4f7f\u3048\u308b<code>gdal2tiles.py<\/code>\u3092\u4f7f\u3048\u3070\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3057\u305f\u30ba\u30fc\u30e0\u30ec\u30d9\u30eb\u306e\u5730\u56f3\u30bf\u30a4\u30eb\u306b\u5206\u5272\u3067\u304d\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">gdal2tiles.py -z 5-15 -w all input.tif output_folder<\/pre>\n\n\n\n<p><code>input.tif<\/code>\u304c\u3001\u30ba\u30fc\u30e0\u30ec\u30d9\u30eb5\u301c15\u306e\u5730\u56f3\u30bf\u30a4\u30eb\u306b\u5909\u63db\u3055\u308c\u3001<code>output_folder<\/code>\u4ee5\u4e0b\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<br><code>-w<\/code>\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001PNG\u3084JPEG\u306a\u3069\u3001Web\u306b\u9069\u3057\u305f\u753b\u50cf\u5f62\u5f0f\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3046\u3057\u3066\u751f\u6210\u3057\u305f\u5730\u56f3\u30bf\u30a4\u30eb\u306f\u3001Leaflet\u306a\u3069\u306e\u5730\u56f3\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001Web GIS\u4e0a\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<br>\u4ee5\u4e0b\u306f\u3001Python\u3092\u4f7f\u3063\u3066\u8907\u6570\u306e\u5730\u56f3\u30bf\u30a4\u30eb\u30921\u3064\u306e\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u306b\u307e\u3068\u3081\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import os\nimport glob\nfrom osgeo import gdal\n\nfiles = glob.glob('tile_*.tif')\nvrt_path = 'mosaic.vrt'\ngdal.BuildVRT(vrt_path, files)\ngdal.Translate('mosaic.tif', vrt_path, xRes=0.01, yRes=0.01)  # \u30bf\u30a4\u30eb\u7d50\u5408<\/pre>\n\n\n\n<p>\u7d50\u5408\u3057\u305f\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u306f\u3001\u4f8b\u3048\u3070\u6a5f\u68b0\u5b66\u7fd2\u306e\u5165\u529b\u30c7\u30fc\u30bf\u3068\u3057\u3066\u5229\u7528\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u6a5f\u68b0\u5b66\u7fd2\u3078\u306e\u5fdc\u7528\u306a\u3069\u767a\u5c55\u7684\u306a\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>gdal\u3092\u6a5f\u68b0\u5b66\u7fd2\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u885b\u661f\u753b\u50cf\u306e\u9ad8\u5ea6\u306a\u5206\u985e\u3084\u5909\u5316\u62bd\u51fa\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001\u571f\u5730\u88ab\u8986\u5206\u985e\u3067\u3042\u308c\u3070\u3001\u6559\u5e2b\u30c7\u30fc\u30bf\u3092\u7528\u610f\u3057\u3001\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\u306a\u3069\u306e\u5206\u985e\u5668\u3092\u5b66\u7fd2\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u885b\u661f\u753b\u50cf\u304b\u3089\u571f\u5730\u88ab\u8986\u30de\u30c3\u30d7\u3092\u81ea\u52d5\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092NumPy\u914d\u5217\u306b\u5909\u63db\u3057\u3001scikit-learn\u3092\u4f7f\u3063\u3066\u6559\u5e2b\u3042\u308a\u5206\u985e\u3092\u884c\u3046\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from osgeo import gdal\nimport numpy as np\nfrom sklearn.ensemble import RandomForestClassifier\n\nraster_ds = gdal.Open('input.tif')\nband_data = []\nfor b in range(1, raster_ds.RasterCount+1):\n    band = raster_ds.GetRasterBand(b).ReadAsArray()\n    band_data.append(band)\n\ntrain_X = np.array([bd[train_y, train_x] for bd in band_data]).T\ntrain_y = labels[train_y, train_x]\n\nclf = RandomForestClassifier(n_estimators=100)\nclf.fit(train_X, train_y)\n\ntest_X = np.array([bd[test_y, test_x] for bd in band_data]).T\ntest_y = labels[test_y, test_x]\nprint(clf.score(test_X, test_y))  # \u5206\u985e\u7cbe\u5ea6\u306e\u8a55\u4fa1<\/pre>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u6a5f\u68b0\u5b66\u7fd2\u7528\u306e\u7279\u5fb4\u91cf\u884c\u5217\u306b\u5909\u63db\u3057\u3001\u30e9\u30f3\u30c0\u30e0\u30d5\u30a9\u30ec\u30b9\u30c8\u5206\u985e\u5668\u3092\u5b66\u7fd2\u3055\u305b\u3066\u3044\u307e\u3059\u3002<br>\u3053\u3046\u3057\u305f\u51e6\u7406\u3092gdal\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5927\u898f\u6a21\u306a\u885b\u661f\u753b\u50cf\u306b\u5bfe\u3057\u3066\u3082\u52b9\u7387\u3088\u304f\u5206\u985e\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u6700\u8fd1\u3067\u306f\u3001\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u3082\u76db\u3093\u306b\u7814\u7a76\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>gdal\u3092\u4f7f\u3063\u3066\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u3092\u524d\u51e6\u7406\u3057\u3001PyTorch\u3084TensorFlow\u3067\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3092\u5b66\u7fd2\u3055\u305b\u308b\u3001\u3068\u3044\u3063\u305f\u6d3b\u7528\u6cd5\u3082\u8003\u3048\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u3088\u3046\u306b\u3001gdal\u306f\u30e9\u30b9\u30bf\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u67a0\u3092\u8d85\u3048\u3066\u3001\u30d9\u30af\u30c8\u30eb\u30c7\u30fc\u30bf\u51e6\u7406\u3084Web GIS\u3001\u6a5f\u68b0\u5b66\u7fd2\u306a\u3069\u3001\u69d8\u3005\u306a\u767a\u5c55\u7684\u7528\u9014\u306b\u5fdc\u7528\u3067\u304d\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u306e\u3067\u3059\u3002<br>\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u3046\u3057\u305fgdal\u306e\u591a\u69d8\u306a\u4f7f\u3044\u65b9\u3092\u3001\u5b9f\u52d9\u3067\u306e\u6d3b\u7528\u4e8b\u4f8b\u3092\u901a\u3057\u3066\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-18\">gdal\u3092\u696d\u52d9\u3067\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/h2>\n\n\n\n<p>\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u6d3b\u7528\u30b7\u30fc\u30f3\u306f\u3001\u8fb2\u696d\u3084\u68ee\u6797\u7ba1\u7406\u3001\u90fd\u5e02\u8a08\u753b\u3001\u9632\u707d\u306a\u3069\u3001\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002<br>\u305d\u3057\u3066gdal\u306f\u3001\u3053\u3046\u3057\u305f\u69d8\u3005\u306a\u696d\u52d9\u3067\u306e\u885b\u661f\u753b\u50cf\u89e3\u6790\u3092\u5f37\u529b\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u8fb2\u696d\u306e\u5206\u91ce\u3067\u306f\u3001gdal\u3092\u4f7f\u3063\u3066\u4f5c\u7269\u306e\u751f\u80b2\u72b6\u6cc1\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u53ce\u91cf\u4e88\u6e2c\u3084\u75c5\u5bb3\u866b\u306e\u65e9\u671f\u767a\u898b\u306b\u5f79\u7acb\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u68ee\u6797\u7ba1\u7406\u306e\u5206\u91ce\u3067\u306f\u3001\u68ee\u6797\u306e\u8cea\u7684\u30fb\u91cf\u7684\u306a\u8a55\u4fa1\u3084\u30d0\u30a4\u30aa\u30de\u30b9\u63a8\u5b9a\u3001\u9055\u6cd5\u4f10\u63a1\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306a\u3069\u306bgdal\u304c\u6d3b\u7528\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001gdal\u306ePython\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6d3b\u7528\u3059\u308c\u3070\u3001Web\u30d9\u30fc\u30b9\u306e\u885b\u661f\u753b\u50cf\u89e3\u6790\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3084\u3001\u6a5f\u68b0\u5b66\u7fd2\u3092\u6d3b\u7528\u3057\u305f\u81ea\u52d5\u89e3\u6790\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u3082\u53ef\u80fd\u3067\u3059\u3002<br>\u5b9f\u969b\u306b\u3001gdal\u3092\u7d44\u307f\u8fbc\u3093\u3060\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5404\u5206\u91ce\u3067\u6570\u591a\u304f\u5c0e\u5165\u3055\u308c\u306f\u3058\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u3046\u3057\u305fgdal\u306e\u696d\u52d9\u6d3b\u7528\u306b\u3064\u3044\u3066\u3001\u5177\u4f53\u7684\u306a\u4e8b\u4f8b\u3092\u4ea4\u3048\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<br>\u52a0\u3048\u3066\u3001gdal\u3092\u793e\u5185\u3067\u5c0e\u5165\u30fb\u904b\u7528\u3059\u308b\u969b\u306e\u7559\u610f\u70b9\u3084\u3001gdal\u3092\u6d3b\u7528\u3057\u305f\u65b0\u898f\u30d3\u30b8\u30cd\u30b9\u306e\u30a2\u30a4\u30c7\u30a2\u306b\u3064\u3044\u3066\u3082\u89e6\u308c\u3066\u3044\u304d\u307e\u3059\u3002<br>gdal\u3067\u5e83\u304c\u308b\u885b\u661f\u753b\u50cf\u89e3\u6790\u30d3\u30b8\u30cd\u30b9\u306e\u53ef\u80fd\u6027\u3092\u3001\u305c\u3072\u4e00\u7dd2\u306b\u63a2\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">gdal\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u6d3b\u7528\u4e8b\u4f8b<\/h3>\n\n\n\n<p>gdal\u3092\u4f7f\u3063\u305f\u885b\u661f\u753b\u50cf\u89e3\u6790\u306f\u3001\u69d8\u3005\u306a\u696d\u754c\u3067\u6d3b\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u3053\u3053\u3067\u306f\u3001\u8fb2\u696d\u5206\u91ce\u306b\u304a\u3051\u308b\u6d3b\u7528\u4e8b\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u7cbe\u5bc6\u8fb2\u696d\uff08Precision Agriculture\uff09\u3067\u306f\u3001\u5703\u5834\u5185\u306e\u571f\u58cc\u3084\u4f5c\u7269\u306e\u72b6\u614b\u3092\u8a73\u7d30\u306b\u628a\u63e1\u3057\u3001\u6700\u9069\u306a\u55b6\u8fb2\u3092\u884c\u3046\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<br>gdal\u3092\u4f7f\u3048\u3070\u3001\u885b\u661f\u753b\u50cf\u304b\u3089\u4f5c\u7269\u306e\u751f\u80b2\u72b6\u6cc1\u3092\u9762\u7684\u306b\u8a55\u4fa1\u3057\u3001\u9069\u5207\u306a\u65bd\u80a5\u91cf\u3084\u704c\u6f11\u91cf\u3092\u7b97\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001NIR\uff08\u8fd1\u8d64\u5916\uff09\u30d0\u30f3\u30c9\u3068Red\uff08\u53ef\u8996\u5149\u8d64\uff09\u30d0\u30f3\u30c9\u304b\u3089NDVI\u3092\u7b97\u51fa\u3057\u3001\u4f5c\u7269\u306e\u751f\u80b2\u30de\u30c3\u30d7\u3092\u4f5c\u6210\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">from osgeo import gdal\nimport numpy as np\n\nnir_path = 'path\/to\/nir_band.tif'\nred_path = 'path\/to\/red_band.tif' \n\nnir_ds = gdal.Open(nir_path)\nnir_array = nir_ds.ReadAsArray()\n\nred_ds = gdal.Open(red_path)  \nred_array = red_ds.ReadAsArray()\n\nndvi_array = (nir_array - red_array) \/ (nir_array + red_array)\n\nndvi_ds = gdal.GetDriverByName('GTiff').Create('ndvi.tif', \n    nir_ds.RasterXSize, nir_ds.RasterYSize, 1, gdal.GDT_Float32)\n\nndvi_ds.GetRasterBand(1).WriteArray(ndvi_array)\nndvi_ds.SetGeoTransform(nir_ds.GetGeoTransform())\nndvi_ds.SetProjection(nir_ds.GetProjection())\n\nndvi_ds.FlushCache()\nndvi_ds = None<\/pre>\n\n\n\n<p>\u3053\u3046\u3057\u3066\u4f5c\u6210\u3057\u305fNDVI\u30de\u30c3\u30d7\u3092\u57fa\u306b\u3001\u5703\u5834\u5185\u306e\u751f\u80b2\u30e0\u30e9\u3092\u53ef\u8996\u5316\u3057\u305f\u308a\u3001\u9069\u5207\u306a\u65bd\u80a5\u7b87\u6240\u3092\u7279\u5b9a\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<br>\u3055\u3089\u306b\u3001\u904e\u53bb\u306e\u885b\u661f\u753b\u50cf\u304b\u3089\u4f5c\u6210\u3057\u305f\u6642\u7cfb\u5217\u306eNDVI\u30de\u30c3\u30d7\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u53ce\u91cf\u4e88\u6e2c\u306b\u3082\u5f79\u7acb\u3066\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u8fb2\u696d\u4ee5\u5916\u306b\u3082\u3001\u68ee\u6797\u7ba1\u7406\u3084\u90fd\u5e02\u8a08\u753b\u3001\u9632\u707d\u306a\u3069\u3001gdal\u3092\u6d3b\u7528\u3067\u304d\u308b\u5834\u9762\u306f\u6570\u591a\u304f\u3042\u308a\u307e\u3059\u3002<br>\u696d\u52d9\u306e\u8ab2\u984c\u3092\u6574\u7406\u3057\u3001\u3069\u306e\u3088\u3046\u306a\u885b\u661f\u753b\u50cf\u89e3\u6790\u304c\u6709\u52b9\u304b\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<br>gdal\u306e\u591a\u5f69\u306a\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u69d8\u3005\u306a\u5206\u91ce\u306e\u8ab2\u984c\u89e3\u6c7a\u3084\u610f\u601d\u6c7a\u5b9a\u3092\u3001\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u529b\u3067\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u793e\u5185\u3067gdal\u3092\u5c0e\u5165\u30fb\u904b\u7528\u3059\u308b\u969b\u306e\u7559\u610f\u70b9<\/h3>\n\n\n\n<p>gdal\u3092\u696d\u52d9\u3067\u6d3b\u7528\u3059\u308b\u306b\u306f\u3001\u793e\u5185\u3067\u306e\u5c0e\u5165\u30fb\u904b\u7528\u4f53\u5236\u3092\u6574\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u4ee5\u4e0b\u3001gdal\u3092\u793e\u5185\u5229\u7528\u3059\u308b\u969b\u306e\u7559\u610f\u70b9\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e9\u30a4\u30bb\u30f3\u30b9\u5f62\u614b\u306e\u78ba\u8a8d\uff1agdal\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3059\u304c\u3001\u5229\u7528\u6761\u4ef6\u3092\u6e80\u305f\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5546\u7528\u5229\u7528\u306e\u53ef\u5426\u306a\u3069\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u5185\u5bb9\u3092\u4e8b\u524d\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u793e\u5185\u306e\u958b\u767a\u74b0\u5883\u3078\u306e\u5bfe\u5fdc\uff1agdal\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u793e\u5185\u3067\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u793e\u5185\u306e\u958b\u767a\u74b0\u5883\u3078\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3084\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u65b9\u6cd5\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u95a2\u9023\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u306e\u4e92\u63db\u6027\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u885b\u661f\u753b\u50cf\u306e\u4fdd\u7ba1\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff1a\u885b\u661f\u753b\u50cf\u306f\u5927\u5bb9\u91cf\u306e\u30c7\u30fc\u30bf\u3067\u3042\u308a\u3001\u307e\u305f\u6a5f\u5bc6\u60c5\u5831\u3092\u542b\u3080\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u4fdd\u7ba1\u65b9\u6cd5\u3084\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5341\u5206\u306b\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u4eba\u6750\u80b2\u6210\u30fb\u4f53\u5236\u3065\u304f\u308a\uff1agdal\u3092\u4f7f\u3044\u3053\u306a\u3059\u306b\u306f\u3001\u30ea\u30e2\u30fc\u30c8\u30bb\u30f3\u30b7\u30f3\u30b0\u3084\u753b\u50cf\u51e6\u7406\u306e\u77e5\u8b58\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u793e\u5185\u3067\u306e\u52c9\u5f37\u4f1a\u306e\u958b\u50ac\u3084\u3001\u5916\u90e8\u8b1b\u7fd2\u4f1a\u3078\u306e\u53c2\u52a0\u306a\u3069\u3001\u4eba\u6750\u80b2\u6210\u306e\u65b9\u6cd5\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u305f\u3081\u306e\u5c02\u9580\u30c1\u30fc\u30e0\u306e\u7acb\u3061\u4e0a\u3052\u3082\u52b9\u679c\u7684\u3067\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u306e\u9023\u643a\uff1agdal\u306f\u4e16\u754c\u4e2d\u306e\u958b\u767a\u8005\u306b\u3088\u3063\u3066\u65e5\u3005\u9032\u5316\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306e\u6d3b\u7528\u4e8b\u4f8b\u3084\u6280\u8853\u52d5\u5411\u3092\u8ffd\u3046\u305f\u3081\u306b\u3082\u3001OSGeo\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u306e\u9023\u643a\u304c\u91cd\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u3046\u3057\u305f\u7559\u610f\u70b9\u3092\u4e00\u3064\u4e00\u3064\u30af\u30ea\u30a2\u3057\u306a\u304c\u3089\u3001\u81ea\u793e\u306b\u6700\u9069\u306agdal\u6d3b\u7528\u74b0\u5883\u3092\u6574\u5099\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<br>gdal\u5c0e\u5165\u306e\u521d\u671f\u30b3\u30b9\u30c8\u306f\u3042\u308b\u7a0b\u5ea6\u304b\u304b\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u9577\u671f\u7684\u306b\u306f\u696d\u52d9\u306e\u52b9\u7387\u5316\u3084\u9ad8\u5ea6\u5316\u306b\u5927\u304d\u304f\u5bc4\u4e0e\u3059\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">gdal\u3092\u7528\u3044\u305f\u65b0\u898f\u30d3\u30b8\u30cd\u30b9\u306e\u30a2\u30a4\u30c7\u30a2<\/h3>\n\n\n\n<p>gdal\u306f\u3001\u885b\u661f\u753b\u50cf\u89e3\u6790\u306e\u88fe\u91ce\u3092\u5927\u304d\u304f\u5e83\u3052\u308b\u53ef\u80fd\u6027\u3092\u79d8\u3081\u3066\u3044\u307e\u3059\u3002<br>\u81ea\u793e\u306e\u5f37\u307f\u3092\u6d3b\u304b\u3057\u3064\u3064\u3001gdal\u306e\u7279\u6027\u3092\u3046\u307e\u304f\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u65b0\u3057\u3044\u30d3\u30b8\u30cd\u30b9\u3092\u5275\u51fa\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br>\u4ee5\u4e0b\u3001gdal\u3092\u6d3b\u7528\u3057\u305f\u65b0\u898f\u30d3\u30b8\u30cd\u30b9\u306e\u30a2\u30a4\u30c7\u30a2\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul 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