{"id":43238,"date":"2025-06-11T10:20:56","date_gmt":"2025-06-11T02:20:56","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/43238.html"},"modified":"2025-06-11T10:20:56","modified_gmt":"2025-06-11T02:20:56","slug":"%e6%90%ad%e5%bb%ba%e6%9c%ac%e5%9c%b0%e7%93%a6%e7%89%87%e5%9c%b0%e5%9b%be%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e5%ae%8c%e6%95%b4%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/43238.html","title":{"rendered":"\u642d\u5efa\u672c\u5730\u74e6\u7247\u5730\u56fe\u670d\u52a1\u5668\u7684\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"<h2>\u4e0b\u8f7d\u5730\u56fe\u74e6\u7247\u8d44\u6e90\u7684\u51e0\u79cd\u65b9\u6cd5<\/h2>\n<p>\u4e0b\u8f7d\u5730\u56fe\u74e6\u7247\u8d44\u6e90\u662f\u6784\u5efa\u79bb\u7ebf\u5730\u56fe\u5e94\u7528\u6216\u8fdb\u884c\u5730\u7406\u7a7a\u95f4\u5206\u6790\u7684\u57fa\u7840\u5de5\u4f5c\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u7528\u7684\u5730\u56fe\u74e6\u7247\u4e0b\u8f7d\u65b9\u6cd5&#xff1a;<\/p>\n<h3>1. \u4f7f\u7528\u4e13\u4e1a\u5730\u56fe\u4e0b\u8f7d\u5de5\u5177<\/h3>\n<h4>(1) Mobile Atlas Creator (MOBAC)<\/h4>\n<ul>\n<li>\u7279\u70b9&#xff1a;\u5f00\u6e90\u5de5\u5177&#xff0c;\u652f\u6301\u591a\u79cd\u5730\u56fe\u6e90<\/li>\n<li>\u652f\u6301\u683c\u5f0f&#xff1a;SQLite MBTiles\u3001OruxMaps\u3001OsmAnd\u7b49<\/li>\n<li>\u4e0b\u8f7d\u65b9\u5f0f&#xff1a;\n<li>\u9009\u62e9\u5730\u56fe\u6e90&#xff08;\u5982Google Maps\u3001OpenStreetMap&#xff09;<\/li>\n<li>\u6846\u9009\u4e0b\u8f7d\u533a\u57df<\/li>\n<li>\u8bbe\u7f6e\u7f29\u653e\u7ea7\u522b\u8303\u56f4<\/li>\n<li>\u9009\u62e9\u8f93\u51fa\u683c\u5f0f\u5e76\u4e0b\u8f7d<\/li>\n<\/li>\n<\/ul>\n<h4>(2) QGIS &#043; QTiles\u63d2\u4ef6<\/h4>\n<ul>\n<li>\u7279\u70b9&#xff1a;GIS\u4e13\u4e1a\u4eba\u5458\u5e38\u7528<\/li>\n<li>\u6b65\u9aa4&#xff1a;<span class=\"token number\">1.<\/span> \u5b89\u88c5QGIS\u548cQTiles\u63d2\u4ef6<br \/>\n<span class=\"token number\">2.<\/span> \u8bbe\u7f6e\u5730\u56fe\u8303\u56f4\u548c\u7f29\u653e\u7ea7\u522b<br \/>\n<span class=\"token number\">3.<\/span> \u9009\u62e9\u8f93\u51fa\u76ee\u5f55\u548c\u683c\u5f0f<br \/>\n<span class=\"token number\">4.<\/span> \u6267\u884c\u4e0b\u8f7d\n <\/li>\n<\/ul>\n<h3>2. \u4f7f\u7528Python\u811a\u672c\u4e0b\u8f7d<\/h3>\n<h4>(1) \u4f7f\u7528requests\u5e93\u76f4\u63a5\u4e0b\u8f7d<\/h4>\n<p><span class=\"token keyword\">import<\/span> os<br \/>\n<span class=\"token keyword\">import<\/span> requests<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">download_tiles<\/span><span class=\"token punctuation\">(<\/span>z<span class=\"token punctuation\">,<\/span> x_range<span class=\"token punctuation\">,<\/span> y_range<span class=\"token punctuation\">,<\/span> url_template<span class=\"token punctuation\">,<\/span> output_dir<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    os<span class=\"token punctuation\">.<\/span>makedirs<span class=\"token punctuation\">(<\/span>output_dir<span class=\"token punctuation\">,<\/span> exist_ok<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> x <span class=\"token keyword\">in<\/span> x_range<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> y <span class=\"token keyword\">in<\/span> y_range<span class=\"token punctuation\">:<\/span><br \/>\n            url <span class=\"token operator\">&#061;<\/span> url_template<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">format<\/span><span class=\"token punctuation\">(<\/span>z<span class=\"token operator\">&#061;<\/span>z<span class=\"token punctuation\">,<\/span> x<span class=\"token operator\">&#061;<\/span>x<span class=\"token punctuation\">,<\/span> y<span class=\"token operator\">&#061;<\/span>y<span class=\"token punctuation\">)<\/span><br \/>\n            response <span class=\"token operator\">&#061;<\/span> requests<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">,<\/span> stream<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            tile_path <span class=\"token operator\">&#061;<\/span> os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>output_dir<span class=\"token punctuation\">,<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>z<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>x<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>y<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">.png&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">with<\/span> <span class=\"token builtin\">open<\/span><span class=\"token punctuation\">(<\/span>tile_path<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;wb&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">as<\/span> f<span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token keyword\">for<\/span> chunk <span class=\"token keyword\">in<\/span> response<span class=\"token punctuation\">.<\/span>iter_content<span class=\"token punctuation\">(<\/span><span class=\"token number\">1024<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                    f<span class=\"token punctuation\">.<\/span>write<span class=\"token punctuation\">(<\/span>chunk<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;Downloaded <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tile_path<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u793a\u4f8b&#xff1a;\u4e0b\u8f7dzoom&#061;12\u7ea7\u522b\u4e0bx(3420-3425),y(1670-1675)\u8303\u56f4\u5185\u7684\u74e6\u7247<\/span><br \/>\ndownload_tiles<span class=\"token punctuation\">(<\/span><span class=\"token number\">12<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">3420<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">3426<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1670<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">1676<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n              <span class=\"token string\">&#034;https:\/\/mt.google.com\/vt\/lyrs&#061;m&amp;x&#061;{x}&amp;y&#061;{y}&amp;z&#061;{z}&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n              <span class=\"token string\">&#034;tiles&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h4>(2) \u4f7f\u7528mercantile\u5e93\u8ba1\u7b97\u74e6\u7247\u5750\u6807<\/h4>\n<p><span class=\"token keyword\">import<\/span> mercantile<br \/>\n<span class=\"token keyword\">import<\/span> requests<\/p>\n<p>bbox <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">116.3<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">39.8<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">116.5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">40.0<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5317\u4eac\u90e8\u5206\u5730\u533a<\/span><br \/>\nzoom <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">14<\/span><\/p>\n<p><span class=\"token keyword\">for<\/span> tile <span class=\"token keyword\">in<\/span> mercantile<span class=\"token punctuation\">.<\/span>tiles<span class=\"token punctuation\">(<\/span><span class=\"token operator\">*<\/span>bbox<span class=\"token punctuation\">,<\/span> zooms<span class=\"token operator\">&#061;<\/span>zoom<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    url <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;https:\/\/a.tile.openstreetmap.org\/<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tile<span class=\"token punctuation\">.<\/span>z<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\/<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tile<span class=\"token punctuation\">.<\/span>x<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\/<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tile<span class=\"token punctuation\">.<\/span>y<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">.png&#034;<\/span><\/span><br \/>\n    response <span class=\"token operator\">&#061;<\/span> requests<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">with<\/span> <span class=\"token builtin\">open<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tile<span class=\"token punctuation\">.<\/span>z<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tile<span class=\"token punctuation\">.<\/span>x<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">_<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>tile<span class=\"token punctuation\">.<\/span>y<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">.png&#034;<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;wb&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">as<\/span> f<span class=\"token punctuation\">:<\/span><br \/>\n        f<span class=\"token punctuation\">.<\/span>write<span class=\"token punctuation\">(<\/span>response<span class=\"token punctuation\">.<\/span>content<span class=\"token punctuation\">)<\/span><\/p>\n<h3>3. \u4f7f\u7528Node.js\u5de5\u5177<\/h3>\n<h4>(1) tile-downloader<\/h4>\n<p><span class=\"token keyword\">const<\/span> TileDownloader <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">require<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;tile-downloader&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">const<\/span> downloader <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">TileDownloader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token literal-property property\">minZoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">maxZoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">14<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">bounds<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">116.3<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">39.8<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">116.5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">40.0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u5317\u4eac\u90e8\u5206\u5730\u533a<\/span><br \/>\n    <span class=\"token literal-property property\">urlTemplate<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;https:\/\/{s}.tile.openstreetmap.org\/{z}\/{x}\/{y}.png&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">subdomains<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;a&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;b&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;c&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">output<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;.\/tiles&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">parallelDownloads<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">5<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>downloader<span class=\"token punctuation\">.<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>4. \u547d\u4ee4\u884c\u5de5\u5177<\/h3>\n<h4>(1) \u4f7f\u7528wget\u6279\u91cf\u4e0b\u8f7d<\/h4>\n<p><span class=\"token comment\"># \u4e0b\u8f7dzoom&#061;15\u7ea7\u522b\u4e0b\u7279\u5b9a\u8303\u56f4\u7684\u74e6\u7247<\/span><br \/>\n<span class=\"token keyword\">for<\/span> <span class=\"token for-or-select variable\">x<\/span> <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">3420<\/span><span class=\"token punctuation\">..<\/span><span class=\"token number\">3425<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">do<\/span><br \/>\n  <span class=\"token keyword\">for<\/span> <span class=\"token for-or-select variable\">y<\/span> <span class=\"token keyword\">in<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">1670<\/span><span class=\"token punctuation\">..<\/span><span class=\"token number\">1675<\/span><span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token keyword\">do<\/span><br \/>\n    <span class=\"token function\">wget<\/span> <span class=\"token string\">&#034;https:\/\/mt.google.com\/vt\/lyrs&#061;m&amp;x&#061;<span class=\"token variable\">${x}<\/span>&amp;y&#061;<span class=\"token variable\">${y}<\/span>&amp;z&#061;15&#034;<\/span> <span class=\"token parameter variable\">-O<\/span> <span class=\"token string\">&#034;15_<span class=\"token variable\">${x}<\/span>_<span class=\"token variable\">${y}<\/span>.png&#034;<\/span><br \/>\n  <span class=\"token keyword\">done<\/span><br \/>\n<span class=\"token keyword\">done<\/span><\/p>\n<h3>5. \u6d4f\u89c8\u5668\u6269\u5c55\u65b9\u6cd5<\/h3>\n<h4>(1) \u4f7f\u7528Leaflet.Download\u63d2\u4ef6<\/h4>\n<p><span class=\"token constant\">L<\/span><span class=\"token punctuation\">.<\/span>tileLayer<span class=\"token punctuation\">.<\/span><span class=\"token function\">downloader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;https:\/\/{s}.tile.openstreetmap.org\/{z}\/{x}\/{y}.png&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token literal-property property\">subdomains<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;a&#039;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#039;b&#039;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#039;c&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">minZoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">maxZoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">18<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">bounds<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">39.8<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">116.3<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">40.0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">116.5<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">addTo<\/span><span class=\"token punctuation\">(<\/span>map<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<li>\u9075\u5b88\u670d\u52a1\u6761\u6b3e&#xff1a;\u5546\u4e1a\u5730\u56fe\u670d\u52a1(\u5982Google Maps)\u901a\u5e38\u7981\u6b62\u672a\u7ecf\u6388\u6743\u7684\u74e6\u7247\u4e0b\u8f7d<\/li>\n<li>\u4e0b\u8f7d\u9650\u5236&#xff1a;\u907f\u514d\u9ad8\u9891\u8bf7\u6c42\u5bfc\u81f4IP\u88ab\u5c01<\/li>\n<li>\u5b58\u50a8\u7ec4\u7ec7&#xff1a;\u5efa\u8bae\u6309z\/x\/y\u6216z\/x_y.png\u683c\u5f0f\u7ec4\u7ec7\u74e6\u7247<\/li>\n<li>\u6295\u5f71\u7cfb\u7edf&#xff1a;\u786e\u4fdd\u4e0b\u8f7d\u7684\u74e6\u7247\u4e0e\u76ee\u6807\u6295\u5f71\u7cfb\u7edf\u4e00\u81f4(\u901a\u5e38\u662fWeb\u58a8\u5361\u6258EPSG:3857)<\/li>\n<li>\u7248\u6743\u95ee\u9898&#xff1a;OpenStreetMap\u7b49\u5f00\u6e90\u5730\u56fe\u9700\u9075\u5b88\u7f72\u540d\u8981\u6c42<\/li>\n<h3>\u9ad8\u7ea7\u6280\u5de7<\/h3>\n<li>\u589e\u91cf\u4e0b\u8f7d&#xff1a;\u5148\u4e0b\u8f7d\u4f4e\u7ea7\u522b\u74e6\u7247&#xff0c;\u518d\u6839\u636e\u9700\u8981\u4e0b\u8f7d\u9ad8\u7ea7\u522b<\/li>\n<li>\u591a\u7ebf\u7a0b\u4e0b\u8f7d&#xff1a;\u4f7f\u7528Python\u7684concurrent.futures\u6216Node.js\u7684cluster\u6a21\u5757\u52a0\u901f<\/li>\n<li>\u65ad\u70b9\u7eed\u4f20&#xff1a;\u8bb0\u5f55\u5df2\u4e0b\u8f7d\u74e6\u7247&#xff0c;\u907f\u514d\u91cd\u590d\u4e0b\u8f7d<\/li>\n<li>\u74e6\u7247\u5408\u5e76&#xff1a;\u4f7f\u7528GDAL\u5c06\u4e0b\u8f7d\u7684\u74e6\u7247\u62fc\u63a5\u6210\u5355\u5f20\u5927\u56fe<\/li>\n<p>\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u60a8\u7684\u6280\u672f\u6808\u3001\u4e0b\u8f7d\u89c4\u6a21\u548c\u4f7f\u7528\u573a\u666f\u3002\u5bf9\u4e8e\u5c0f\u8303\u56f4\u4e0b\u8f7d&#xff0c;Python\u811a\u672c\u6216\u6d4f\u89c8\u5668\u6269\u5c55\u6bd4\u8f83\u65b9\u4fbf&#xff1b;\u5927\u89c4\u6a21\u4e0b\u8f7d\u5efa\u8bae\u4f7f\u7528\u4e13\u4e1a\u5de5\u5177\u6216\u5206\u5e03\u5f0f\u722c\u866b\u65b9\u6848\u3002<\/p>\n<hr \/>\n<h2>\u642d\u5efa\u672c\u5730\u74e6\u7247\u5730\u56fe\u670d\u52a1\u5668\u7684\u5b8c\u6574\u6307\u5357<\/h2>\n<p>\u6709\u4e86\u74e6\u7247\u5730\u56fe\u8d44\u6e90\u540e&#xff0c;\u60a8\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u642d\u5efa\u5730\u56fe\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u65b9\u6848&#xff0c;\u4ece\u7b80\u5355\u5230\u590d\u6742\u6392\u5217&#xff1a;<\/p>\n<h3>1. \u4f7f\u7528\u7b80\u6613HTTP\u670d\u52a1\u5668&#xff08;\u5feb\u901f\u6d4b\u8bd5&#xff09;<\/h3>\n<h4>Python\u5185\u7f6eHTTP\u670d\u52a1\u5668<\/h4>\n<p><span class=\"token comment\"># \u5047\u8bbe\u74e6\u7247\u6309z\/x\/y\u7ed3\u6784\u5b58\u50a8\u5728tiles\u76ee\u5f55\u4e0b<\/span><br \/>\npython3 <span class=\"token parameter variable\">-m<\/span> http.server <span class=\"token number\">8000<\/span><\/p>\n<p>\u8bbf\u95ee\u65b9\u5f0f&#xff1a;http:\/\/localhost:8000\/tiles\/{z}\/{x}\/{y}.png<\/p>\n<h4>Node.js http-server<\/h4>\n<p><span class=\"token function\">npm<\/span> <span class=\"token function\">install<\/span> <span class=\"token parameter variable\">-g<\/span> http-server<br \/>\nhttp-server <span class=\"token parameter variable\">-p<\/span> <span class=\"token number\">8000<\/span><\/p>\n<h3>2. \u4e13\u4e1a\u74e6\u7247\u670d\u52a1\u5668\u65b9\u6848<\/h3>\n<h4>(1) \u4f7f\u7528TileServer-GL&#xff08;\u63a8\u8350&#xff09;<\/h4>\n<p>\u7279\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u652f\u6301MBTiles\u3001GeoJSON\u3001GPKG\u7b49\u591a\u79cd\u683c\u5f0f<\/li>\n<li>\u81ea\u52a8\u751f\u6210OpenLayers\/Leaflet\u793a\u4f8b<\/li>\n<li>\u63d0\u4f9bWMTS\u3001TMS\u7b49\u6807\u51c6\u670d\u52a1<\/li>\n<\/ul>\n<p>\u5b89\u88c5\u4e0e\u8fd0\u884c&#xff1a;<\/p>\n<p><span class=\"token function\">npm<\/span> <span class=\"token function\">install<\/span> <span class=\"token parameter variable\">-g<\/span> tileserver-gl<\/p>\n<p><span class=\"token comment\"># \u5982\u679c\u74e6\u7247\u5df2\u6253\u5305\u4e3aMBTiles\u6587\u4ef6<\/span><br \/>\ntileserver-gl your_tiles.mbtiles<\/p>\n<p><span class=\"token comment\"># \u5982\u679c\u662f\u76ee\u5f55\u7ed3\u6784<\/span><br \/>\ntileserver-gl <span class=\"token parameter variable\">-c<\/span> config.json<\/p>\n<p>config.json\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;options&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;paths&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;root&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\/path\/to\/your\/tiles&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;mbtiles&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;&#034;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;data&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;your-map&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;tilejson&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;tiles&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;http:\/\/localhost:8080\/data\/your-map\/{z}\/{x}\/{y}.png&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>(2) \u4f7f\u7528GeoServer&#xff08;Java&#xff09;<\/h4>\n<p>\u914d\u7f6e\u6b65\u9aa4&#xff1a;<\/p>\n<li>\u5b89\u88c5GeoServer<\/li>\n<li>\u8fdb\u5165&#034;Tile Caching&#034;\u8bbe\u7f6e<\/li>\n<li>\u6dfb\u52a0\u65b0\u7684&#034;Gridset&#034;&#xff08;Web Mercator EPSG:3857&#xff09;<\/li>\n<li>\u521b\u5efa&#034;Tile Layer&#034;\u6307\u5411\u60a8\u7684\u74e6\u7247\u76ee\u5f55<\/li>\n<h3>3. \u4f7f\u7528Nginx\u9ad8\u6548\u670d\u52a1\u9759\u6001\u74e6\u7247<\/h3>\n<p>Nginx\u914d\u7f6e\u793a\u4f8b&#xff1a;<\/p>\n<p>server {<br \/>\n    listen 80;<br \/>\n    server_name localhost;<\/p>\n<p>    location \/tiles\/ {<br \/>\n        alias \/path\/to\/your\/tiles\/;<br \/>\n        # \u542f\u7528CORS<br \/>\n        add_header &#039;Access-Control-Allow-Origin&#039; &#039;*&#039;;<br \/>\n        add_header &#039;Access-Control-Allow-Methods&#039; &#039;GET&#039;;<\/p>\n<p>        # \u7f13\u5b58\u63a7\u5236<br \/>\n        expires 30d;<\/p>\n<p>        # \u652f\u6301URL\u91cd\u5199&#xff08;\u5982\u679c\u4f7f\u7528{z}\/{x}\/{y}\u7ed3\u6784&#xff09;<br \/>\n        rewrite ^\/tiles\/([0-9]&#043;)\/([0-9]&#043;)\/([0-9]&#043;)\\\\.(png|jpg)$ \/$1\/$2\/$3.$4 last;<br \/>\n    }<br \/>\n}<\/p>\n<h3>4. \u4f7f\u7528Docker\u5bb9\u5668\u5316\u90e8\u7f72<\/h3>\n<p>TileServer-GL Docker\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token function\">docker<\/span> run <span class=\"token parameter variable\">-it<\/span> <span class=\"token parameter variable\">-v<\/span> \/path\/to\/tiles:\/data <span class=\"token parameter variable\">-p<\/span> <span class=\"token number\">8080<\/span>:80 klokantech\/tileserver-gl<\/p>\n<p>Nginx Docker\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token function\">docker<\/span> run <span class=\"token parameter variable\">-v<\/span> \/path\/to\/tiles:\/usr\/share\/nginx\/html\/tiles <span class=\"token parameter variable\">-p<\/span> <span class=\"token number\">80<\/span>:80 nginx<\/p>\n<h3>5. \u5b8c\u6574\u6280\u672f\u6808\u65b9\u6848&#xff08;Node.js &#043; Express&#xff09;<\/h3>\n<p>server.js\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token keyword\">const<\/span> express <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">require<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;express&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">const<\/span> path <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">require<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;path&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">const<\/span> app <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">express<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u670d\u52a1\u9759\u6001\u74e6\u7247\u6587\u4ef6<\/span><br \/>\napp<span class=\"token punctuation\">.<\/span><span class=\"token function\">use<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/tiles&#039;<\/span><span class=\"token punctuation\">,<\/span> express<span class=\"token punctuation\">.<\/span><span class=\"token function\">static<\/span><span class=\"token punctuation\">(<\/span>path<span class=\"token punctuation\">.<\/span><span class=\"token function\">join<\/span><span class=\"token punctuation\">(<\/span>__dirname<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;tiles&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function-variable function\">setHeaders<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">res<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        res<span class=\"token punctuation\">.<\/span><span class=\"token function\">set<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;Access-Control-Allow-Origin&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;*&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        res<span class=\"token punctuation\">.<\/span><span class=\"token function\">set<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;Cache-Control&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;public, max-age&#061;86400&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u63d0\u4f9bleaflet\/openlayers\u793a\u4f8b\u9875\u9762<\/span><br \/>\napp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">req<span class=\"token punctuation\">,<\/span> res<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    res<span class=\"token punctuation\">.<\/span><span class=\"token function\">sendFile<\/span><span class=\"token punctuation\">(<\/span>path<span class=\"token punctuation\">.<\/span><span class=\"token function\">join<\/span><span class=\"token punctuation\">(<\/span>__dirname<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;map-example.html&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>app<span class=\"token punctuation\">.<\/span><span class=\"token function\">listen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">3000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;Tile server running on port 3000&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>\u524d\u7aef\u8c03\u7528\u793a\u4f8b&#xff08;OpenLayers&#xff09;<\/h3>\n<p><span class=\"token doctype\"><span class=\"token punctuation\">&lt;!<\/span><span class=\"token doctype-tag\">DOCTYPE<\/span> <span class=\"token name\">html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\u672c\u5730\u74e6\u7247\u5730\u56fe<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>link<\/span> <span class=\"token attr-name\">rel<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>stylesheet<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">href<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>https:\/\/cdn.jsdelivr.net\/npm\/ol\/ol.css<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>style<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token style\"><span class=\"token language-css\"><br \/>\n        <span class=\"token selector\">#map<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token property\">width<\/span><span class=\"token punctuation\">:<\/span> 100%<span class=\"token punctuation\">;<\/span> <span class=\"token property\">height<\/span><span class=\"token punctuation\">:<\/span> 100vh<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    <\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>style<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>div<\/span> <span class=\"token attr-name\">id<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>map<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>div<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<\/span> <span class=\"token attr-name\">src<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>https:\/\/cdn.jsdelivr.net\/npm\/ol\/ol.js<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><span class=\"token language-javascript\"><br \/>\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ol<span class=\"token punctuation\">.<\/span>Map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token literal-property property\">target<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;map&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token literal-property property\">layers<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n                <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ol<span class=\"token punctuation\">.<\/span>layer<span class=\"token punctuation\">.<\/span>Tile<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token literal-property property\">source<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ol<span class=\"token punctuation\">.<\/span>source<span class=\"token punctuation\">.<\/span>XYZ<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                        <span class=\"token literal-property property\">url<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;http:\/\/localhost:3000\/tiles\/{z}\/{x}\/{y}.png&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                        <span class=\"token literal-property property\">tileSize<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">256<\/span><br \/>\n                    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token literal-property property\">view<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ol<span class=\"token punctuation\">.<\/span>View<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token literal-property property\">center<\/span><span class=\"token operator\">:<\/span> ol<span class=\"token punctuation\">.<\/span>proj<span class=\"token punctuation\">.<\/span><span class=\"token function\">fromLonLat<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">116.4<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">39.9<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u5317\u4eac\u5750\u6807<\/span><br \/>\n                <span class=\"token literal-property property\">zoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<h3>\u9ad8\u7ea7\u529f\u80fd\u5b9e\u73b0<\/h3>\n<h4>1. \u52a8\u6001\u74e6\u7247\u751f\u6210<\/h4>\n<p><span class=\"token comment\">\/\/ Express\u8def\u7531\u5904\u7406\u52a8\u6001\u74e6\u7247\u8bf7\u6c42<\/span><br \/>\napp<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/tiles\/:z\/:x\/:y.png&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">req<span class=\"token punctuation\">,<\/span> res<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span>z<span class=\"token punctuation\">,<\/span> x<span class=\"token punctuation\">,<\/span> y<span class=\"token punctuation\">}<\/span> <span class=\"token operator\">&#061;<\/span> req<span class=\"token punctuation\">.<\/span>params<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u68c0\u67e5\u74e6\u7247\u662f\u5426\u5b58\u5728<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> tilePath <span class=\"token operator\">&#061;<\/span> path<span class=\"token punctuation\">.<\/span><span class=\"token function\">join<\/span><span class=\"token punctuation\">(<\/span>__dirname<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;tiles&#039;<\/span><span class=\"token punctuation\">,<\/span> z<span class=\"token punctuation\">,<\/span> x<span class=\"token punctuation\">,<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>y<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">.png<\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>fs<span class=\"token punctuation\">.<\/span><span class=\"token function\">existsSync<\/span><span class=\"token punctuation\">(<\/span>tilePath<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        res<span class=\"token punctuation\">.<\/span><span class=\"token function\">sendFile<\/span><span class=\"token punctuation\">(<\/span>tilePath<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u52a8\u6001\u751f\u6210\u6216\u8fd4\u56de\u7a7a\u767d\u74e6\u7247<\/span><br \/>\n        res<span class=\"token punctuation\">.<\/span><span class=\"token function\">status<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">404<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">send<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>2. \u74e6\u7247\u8bbf\u95ee\u63a7\u5236<\/h4>\n<p><span class=\"token comment\">\/\/ \u6dfb\u52a0\u7b80\u5355\u7684API\u5bc6\u94a5\u9a8c\u8bc1<\/span><br \/>\napp<span class=\"token punctuation\">.<\/span><span class=\"token function\">use<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/tiles&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">req<span class=\"token punctuation\">,<\/span> res<span class=\"token punctuation\">,<\/span> next<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span>query<span class=\"token punctuation\">.<\/span>key <span class=\"token operator\">&#061;&#061;&#061;<\/span> <span class=\"token string\">&#039;YOUR_SECRET_KEY&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">next<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        res<span class=\"token punctuation\">.<\/span><span class=\"token function\">status<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">403<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">send<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;Forbidden&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>\u6027\u80fd\u4f18\u5316\u5efa\u8bae<\/h3>\n<li>\u542f\u7528Gzip\u538b\u7f29&#xff1a;\u51cf\u5c11\u4f20\u8f93\u6570\u636e\u91cf<\/li>\n<li>\u8bbe\u7f6e\u7f13\u5b58\u5934&#xff1a;Cache-Control: public, max-age&#061;31536000<\/li>\n<li>\u4f7f\u7528CDN&#xff1a;\u5c06\u9759\u6001\u74e6\u7247\u90e8\u7f72\u5230CDN<\/li>\n<li>\u61d2\u52a0\u8f7d&#xff1a;\u53ea\u8fd4\u56de\u8bf7\u6c42\u8303\u56f4\u5185\u7684\u74e6\u7247<\/li>\n<li>\u65e5\u5fd7\u76d1\u63a7&#xff1a;\u8bb0\u5f55\u74e6\u7247\u8bf7\u6c42\u60c5\u51b5<\/li>\n<h3>\u5e38\u89c1\u95ee\u9898\u89e3\u51b3<\/h3>\n<li>\u8de8\u57df\u95ee\u9898&#xff1a;\u786e\u4fdd\u670d\u52a1\u5668\u8fd4\u56de\u6b63\u786e\u7684CORS\u5934<\/li>\n<li>404\u9519\u8bef&#xff1a;\u68c0\u67e5URL\u8def\u5f84\u548c\u5b9e\u9645\u6587\u4ef6\u8def\u5f84\u662f\u5426\u5339\u914d<\/li>\n<li>\u74e6\u7247\u9519\u4f4d&#xff1a;\u786e\u8ba4\u6295\u5f71\u7cfb\u7edf&#xff08;\u901a\u5e38\u662fEPSG:3857&#xff09;<\/li>\n<li>\u6027\u80fd\u74f6\u9888&#xff1a;\u8003\u8651\u4f7f\u7528Nginx\u7f13\u5b58\u6216\u5206\u5e03\u5f0f\u5b58\u50a8<\/li>\n<p>\u9009\u62e9\u54ea\u79cd\u65b9\u6848\u53d6\u51b3\u4e8e\u60a8\u7684\u6280\u672f\u6808\u3001\u6027\u80fd\u9700\u6c42\u548c\u5b89\u5168\u8981\u6c42\u3002\u5bf9\u4e8e\u7b80\u5355\u573a\u666f&#xff0c;\u9759\u6001\u6587\u4ef6\u670d\u52a1\u5668\u8db3\u591f&#xff1b;\u590d\u6742\u573a\u666f\u5efa\u8bae\u4f7f\u7528TileServer-GL\u6216GeoServer\u7b49\u4e13\u4e1a\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<hr \/>\n<h2>\u914d\u7f6e\u672c\u5730\u74e6\u7247\u5730\u56fe\u5728OpenLayers\u4e2d<\/h2>\n<p>\u8981\u5728OpenLayers\u4e2d\u914d\u7f6e\u672c\u5730\u74e6\u7247\u5730\u56fe\u670d\u52a1&#xff0c;\u4f60\u53ef\u4ee5\u4f7f\u7528ol.source.XYZ\u6216ol.source.TileImage\u3002\u6839\u636e\u4f60\u63d0\u4f9b\u7684URL\u683c\u5f0f&#xff0c;\u8fd9\u662f\u4e00\u4e2a\u6807\u51c6\u7684XYZ\u74e6\u7247\u670d\u52a1\u63a5\u53e3\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/06\/20250611022055-6848e807c195a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u914d\u7f6e\u4ee3\u7801&#xff1a;<\/p>\n<p><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>map <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ol<span class=\"token punctuation\">.<\/span>Map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token literal-property property\">layers<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ol<span class=\"token punctuation\">.<\/span>layer<span class=\"token punctuation\">.<\/span>Tile<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token literal-property property\">source<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ol<span class=\"token punctuation\">.<\/span>source<span class=\"token punctuation\">.<\/span>XYZ<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token literal-property property\">url<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;http:\/\/localhost:26737\/tile\/local?z&#061;{z}&amp;x&#061;{x}&amp;y&#061;{y}&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token comment\">\/\/ \u53ef\u9009\u53c2\u6570<\/span><br \/>\n                <span class=\"token literal-property property\">tileSize<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">256<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u9ed8\u8ba4\u74e6\u7247\u5927\u5c0f\u662f256&#215;256<\/span><br \/>\n                <span class=\"token literal-property property\">minZoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span>    <span class=\"token comment\">\/\/ \u6700\u5c0f\u7f29\u653e\u7ea7\u522b<\/span><br \/>\n                <span class=\"token literal-property property\">maxZoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">19<\/span>    <span class=\"token comment\">\/\/ \u6700\u5927\u7f29\u653e\u7ea7\u522b<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">target<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>mapId<span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">view<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ol<span class=\"token punctuation\">.<\/span>View<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token literal-property property\">center<\/span><span class=\"token operator\">:<\/span> ol<span class=\"token punctuation\">.<\/span>proj<span class=\"token punctuation\">.<\/span><span class=\"token function\">fromLonLat<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u8bbe\u7f6e\u521d\u59cb\u4e2d\u5fc3\u70b9&#xff0c;\u8fd9\u91cc\u8bbe\u4e3a\u7ecf\u5ea60&#xff0c;\u7eac\u5ea60<\/span><br \/>\n        <span class=\"token literal-property property\">zoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">2<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token literal-property property\">interactions<\/span><span class=\"token operator\">:<\/span> ol<span class=\"token punctuation\">.<\/span>interaction<span class=\"token punctuation\">.<\/span><span class=\"token function\">defaults<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token literal-property property\">mouseWheelZoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token literal-property property\">doubleClickZoom<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token 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