{"id":103,"date":"2024-09-30T21:13:33","date_gmt":"2024-09-30T13:13:33","guid":{"rendered":"https:\/\/aeroinformatics.cn\/?p=103"},"modified":"2024-09-30T21:13:33","modified_gmt":"2024-09-30T13:13:33","slug":"%e7%90%83%e9%9d%a2%e5%a2%a8%e5%8d%a1%e6%89%98%e5%9c%a8%e6%9c%ba%e5%9c%ba%e5%ba%94%e7%94%a8%e4%b8%ad%e7%9a%84%e8%af%af%e5%b7%ae","status":"publish","type":"post","link":"https:\/\/aeroinformatics.cn\/?p=103","title":{"rendered":"\u7403\u9762\u58a8\u5361\u6258\u5728\u673a\u573a\u5e94\u7528\u4e2d\u7684\u8bef\u5dee"},"content":{"rendered":"\n<p>\u7403\u9762\u58a8\u5361\u6258(<a href=\"https:\/\/epsg.io\/3857\" data-type=\"link\" data-id=\"https:\/\/epsg.io\/3857\">EPSG: 3857<\/a>)\u968f\u7740\u74e6\u7247\u5730\u56fe\u7684\u6d41\u884c\u4e5f\u8bb8\u662f\u5f53\u4eca\u7f51\u7edc\u7535\u5b50\u5730\u56fe\u4e2d\u6700\u4e3a\u666e\u904d\u91c7\u7528\u7684\u6295\u5f71\u5750\u6807\u7cfb\u3002\u4f17\u6240\u5468\u77e5\uff0c\u8fd9\u79cd\u6295\u5f71\u4f1a\u628a\u5357\u5317\u6781\u70b9\u62c9\u4f38\u6210\u4e00\u6761\u4e0e\u8d64\u9053\u7b49\u957f\u7684\u7ebf\uff0c\u56e0\u800c\u5728\u9ad8\u7eac\u5ea6\u533a\u57df\u5bf9\u957f\u5ea6\u548c\u9762\u79ef\u7684\u5938\u5927\u90fd\u662f\u76f8\u5f53\u53ef\u89c2\u7684\u3002\u4e0d\u8fc7\u5728\u672c\u4eba\u5b66\u4e60\u5730\u56fe\u5b66\u4ee5\u6765\u7684\u65e5\u5e38\u7a7a\u95f4\u5206\u6790\u548c\u5730\u56fe\u5236\u4f5c\u4e2d\uff0c\u5f88\u5c11\u4f1a\u6d89\u53ca\u9700\u8981\u8003\u8651\u8fd9\u4e00\u6548\u5e94\u7684\u65f6\u5019\u3002\u9664\u4e86\u4e13\u95e8\u4e3e\u4f8b\u4e0d\u540c\u6295\u5f71\u7684\u5f62\u53d8\u7279\u6027\u7684\u4f8b\u5b50\uff0c\u5370\u8c61\u4e2d\u552f\u4e00\u611f\u53d7\u5230\u8fc7\u7684\u5f71\u54cd\u5e94\u7528\u5b9e\u4f8b\u662f\u5168\u7403\u9053\u8def\u7f51\u62d3\u6251\u6a21\u5f0f\u5206\u6790\u7814\u7a76\u4e2d\uff0c\u4ece\u4e00\u5f00\u59cb\u5408\u4f5c\u8005\u63d0\u793a\u6ce8\u610f\u6295\u5f71\uff0c\u5230\u540e\u6765\u81ea\u5df1\u5bf9\u7167\u7ec4\u5185\u5730\u56fe\u6570\u636e\u548c\u7f51\u7edc\u7535\u5b50\u5730\u56fe\u5206\u6790\u7279\u5b9a\u6a21\u5f0f\u65f6\u53d1\u73b0\u6709\u65f6\u5f88\u96be\u5bf9\u5e94\u4e8c\u8005\u7684\u5f62\u6001\u7279\u5f81\u3002\u8fd1\u671f\uff0c\u5728\u8bd5\u56fe\u5c06\u7a7a\u95f4\u5206\u6790\u5de5\u5177\u5f15\u5165\u673a\u573a\u51c0\u7a7a\u8bc4\u4f30\u800c\u51c6\u5907\u8bfe\u5802\u6848\u4f8b\u65f6\uff0c\u518d\u6b21\u611f\u53d7\u5230\u4e86\u8fd9\u4e2a\u6295\u5f71\u7684\u663e\u8457\u4e0d\u8db3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8dd1\u9053\u5730\u7406\u8981\u7d20\u7684\u5236\u4f5c<\/h3>\n\n\n\n<p>\u5728\u822a\u7a7a\u9886\u57df\uff0c\u9664\u4e86\u4ee4\u4eba\u773c\u82b1\u7f2d\u4e71\u7684\u516c\u5236\u82f1\u5236\u5355\u4f4d\u5916\uff0c\u7ecf\u7eac\u5ea6\u5730\u7406\u5750\u6807\u4e0e\u76f8\u5bf9\u65b9\u4f4d\u52a0\u8ddd\u79bb\u7684\u7a7a\u95f4\u4f4d\u7f6e\u63cf\u8ff0\u65b9\u5f0f\u4e5f\u65f6\u5e38\u6df7\u6742\u5728\u4e00\u4efd\u6587\u6863\u4e2d\u3002\u5728\u673a\u573a\u7684\u6570\u636e\u5e93\u7f16\u7801\u8868\u9875\u9762\u4e2d\uff0c\u53ef\u4ee5\u627e\u5230\u8fdb\u8fd1\u822a\u6bb5\u7f16\u7801\u4e2d\u7684\u98de\u8d8a\u70b9\uff0c\u540c\u65f6\u5176\u540d\u79f0\u4e2d\u6570\u5b57\u4e3a50\u7684\u6574\u6570\u500d\uff0c\u63a8\u6d4b\u662f\u8dd1\u9053\u5165\u53e3\u70b9\uff0c\u67e5\u9605\u822a\u8def\u70b9\u5750\u6807\u8868\u540e\u5c55\u7ed8\u5728\u53c2\u8003\u5e95\u56fe\u4e0a\u53ef\u4ee5\u786e\u8ba4\u3002\u4ece\u4e0d\u540c\u8dd1\u9053\u65b9\u5411\u7684\u8fdb\u8fd1\u7f16\u7801\u4e2d\u53ef\u4ee5\u83b7\u5f97\u8dd1\u9053\u4e24\u4e2a\u7aef\u70b9\u7684\u5e73\u9762\u5730\u7406\u5750\u6807\uff0c\u8fdb\u800c\u53ef\u4ee5\u901a\u8fc7\u5bfc\u5165\u70b9\u3001\u70b9\u8f6c\u7ebf\u5f97\u5230\u8868\u793a\u8dd1\u9053\u7684\u5730\u7406\u7ebf\u8981\u7d20\u3002\u5f53\u7136\u8fd8\u53ef\u4ee5\u8fdb\u4e00\u6b65\u67e5\u9605\u7ec6\u5219\u4e2d\u8dd1\u9053\u7269\u7406\u7279\u5f81\u8868\u4e2d\u7684\u5165\u53e3\u6807\u9ad8\uff0c\u6784\u9020\u4e09\u7ef4\u70b9\u7ebf\u8981\u7d20\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cf\u6d4b\u4e0e\u5bf9\u6bd4<\/h3>\n\n\n\n<p>\u5f97\u5230\u8dd1\u9053\u7ebf\u8981\u7d20\u540e\uff0c\u53ef\u4ee5\u5728\u5c5e\u6027\u8868\u4e2d\u8ba1\u7b97\u5176\u957f\u5ea6\uff0c\u7531\u4e8e\u5728\u53c2\u8003\u5e95\u56fe\u9ed8\u8ba4\u7684EPSG: 3857\u4e0b\uff0c\u9ed8\u8ba4\u8ba1\u7b97\u7684\u662f\u8fd9\u4e2a\u5750\u6807\u7cfb\u4e0b\u7684\u5e73\u9762\u8ddd\u79bb\u3002\u8fd9\u4e2a\u8ddd\u79bb\u7b97\u51fa\u6765\u4e0e\u7ec6\u5219\u4e2d\u7684\u8dd1\u9053\u957f\u5ea6\u5b8c\u5168\u662f\u5929\u5dee\u5730\u522b\uff0c\u4ee4\u4eba\u60ca\u8bb6\u3002\u6b66\u6c49\u5929\u6cb3\u4e24\u6761\u5b9e\u9645\u957f3400\u7c73\u548c3600\u7c73\u7684\u8dd1\u9053\uff0c\u5728\u7403\u9762\u58a8\u5361\u6258\u6295\u5f71\u5750\u6807\u7cfb\u4e2d\u7b97\u5f97\u957f\u5ea63965\u7c73\u548c4200\u7c73\uff0c\u8fd9\u662f\u5b8c\u5168\u4e0d\u80fd\u63a5\u53d7\u7684\u7ed3\u679c\u3002\u4e0d\u8fc7\u7528\u91cf\u6d4b\u5de5\u5177\u7684\u6d4b\u5730\u7ebf\u6a21\u5f0f\u53ef\u4ee5\u624b\u52a8\u6d4b\u5f97\u57fa\u672c\u51c6\u786e\u7684\u957f\u5ea6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"748\" src=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/09\/\u6279\u6ce8-2024-09-04-162156-1024x748.png\" alt=\"\" class=\"wp-image-105\" style=\"width:620px;height:auto\" srcset=\"https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/09\/\u6279\u6ce8-2024-09-04-162156-1024x748.png 1024w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/09\/\u6279\u6ce8-2024-09-04-162156-300x219.png 300w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/09\/\u6279\u6ce8-2024-09-04-162156-768x561.png 768w, https:\/\/aeroinformatics.cn\/wp-content\/uploads\/2024\/09\/\u6279\u6ce8-2024-09-04-162156.png 1085w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u6b66\u6c49\u5929\u6cb3\u673a\u573a\u4e24\u6761\u8dd1\u9053\u5728EPSG: 3857\u6295\u5f71\u5750\u6807\u4e2d\u7684\u957f\u5ea6\u4e0e\u771f\u5b9e\u6d4b\u5730\u7ebf\u957f\u5ea6\u5b58\u5728\u96be\u4ee5\u63a5\u53d7\u7684\u8bef\u5dee<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u542f\u793a<\/h3>\n\n\n\n<p>\u8fd9\u5bf9\u4e8e\u822a\u7a7a\u9886\u57dfWGS84\u5e94\u7528\u573a\u666f\u4e2d\u5c0f\u8303\u56f4\u8ddd\u79bb\u8ba1\u7b97\u6709\u5de8\u5927\u7684\u8b66\u793a\u4f5c\u7528\u3002\u5728\u673a\u573a\u7ba1\u7406\u548c\u8d44\u6599\u586b\u62a5\u4e2d\uff0c\u7ecf\u5e38\u6709\u4ee5\u8dd1\u9053(\u5165\u53e3\u3001\u4e2d\u5fc3\u7ebf\u7b49)\u4f5c\u4e3a\u53c2\u8003\u7684\u76f8\u5bf9\u4f4d\u7f6e\u63cf\u8ff0\u3002\u5982\u679c\u5728\u6b64\u6b21\u7ecf\u5386\u4e4b\u524d\uff0c\u6211\u80af\u5b9a\u4f1a\u9009\u62e9\u5728\u6295\u5f71\u5750\u6807\u7cfb\u91cc\u8ba1\u7b97\u8fd9\u4e9b\u76f8\u5bf9\u4f4d\u7f6e\u70b9\u7684\u5e73\u9762\u6295\u5f71\u5750\u6807\uff0c\u7136\u540e\u518d\u8f6c\u6362\u56deEPSG: 4326\u5730\u7406\u5750\u6807\uff0c\u5e76\u8ba4\u4e3a\u8fd9\u4e2a\u8ba1\u7b97\u8bef\u5dee\u4e0d\u4f1a\u5f88\u5927\u3001\u53ef\u4ee5\u63a5\u53d7\u3002\u5982\u679c\u53d1\u73b0\u504f\u5927\uff0c\u9876\u591a\u4f1a\u4eceEPSG: 3857\u8f6c\u4e3a\u91c7\u75283\u5ea6\u5e26\u7684UTM\u6216\u8005GK\u6295\u5f71\uff0c\u653e\u5f03\u9003\u907f\u9009\u62e9\u6295\u5f71\u5e26\u7684\u95ee\u9898\u6765\u63d0\u9ad8\u7cbe\u5ea6\uff0c\u4f46\u76ee\u524d\u770b\u6765\u8fd9\u4e5f\u8bb8\u8fd8\u662f\u4f1a\u6709\u96be\u4ee5\u63a5\u53d7\u7684\u8bef\u5dee\u3002\u6240\u4ee5\u6709\u7a7a\u53ef\u4ee5\u5b9e\u6d4b\u4e00\u4e0b\u770b\u5230\u5e95\u6709\u591a\u5927\u6548\u679c\u63d0\u5347\uff0c\u6216\u8005\u8bf4\u7403\u9762\u58a8\u5361\u6258\u6709\u591a\u79bb\u8c31\u3002<\/p>\n\n\n\n<p>\u8fd9\u6b21\u7ecf\u5386\u8fd8\u6709\u4e2a\u4ee4\u4eba\u4e0d\u5b89\u7684\u70b9\u5728\u4e8e\uff0c\u5982\u679c\u6362\u6210UTM\u6216\u8005GK\u4ecd\u7136\u8bef\u5dee\u5f88\u5927\uff0c\u90a3\u751a\u81f3\u8fd8\u9700\u8981\u53bb\u67e5\u627e\u6d4b\u5730\u7ebf\u8ddd\u79bb\u53cd\u7b97\u5730\u7406\u5750\u6807\u7684\u516c\u5f0f\uff0c\u8fd9\u4e2a\u4e1c\u897f\u8bf4\u5b9e\u8bdd\u8fd9\u4e48\u591a\u5e74\u4ece\u6765\u6ca1\u89c1\u8fc7\u6216\u8005\u60f3\u5230\u6709\u7528\u8fc7\uff0c\u5982\u679c\u771f\u7684\u6709\u90a3\u5c31\u5f88\u597d\u4e86\u3002<\/p>\n\n\n\n<p>\u8fd1\u671f\u548c\u673a\u573a\u60c5\u62a5\u4e00\u7ebf\u4ea4\u6d41\u65f6\u4e86\u89e3\u5230\uff0c\u67d0\u6b21\u91cd\u65b0\u6d4b\u7ed8\u540e\uff0c\u4e00\u4e2a\u4e00\u76f4\u4ee5\u6765\u8ba4\u4e3a\u5bf9\u98de\u884c\u6784\u6210\u5f71\u54cd\u7684\u969c\u788d\u7269\uff0c\u6309\u65b0\u6570\u636e\u8bc4\u4f30\u540e\u53d8\u4e3a\u4e0d\u5f71\u54cd\uff0c\u4ee4\u4eba\u611f\u5230\u56f0\u60d1\u3002\u7531\u4e8e\u7f3a\u5c11\u5fc5\u8981\u7684\u9a8c\u8bc1\u7ec6\u8282\uff0c\u5bf9\u4e8e\u8fd9\u4e2a\u4e2a\u6848\u6211\u65e0\u4ece\u5224\u65ad\uff0c\u4f46\u662f\u8fd9\u79cd\u60f3\u5f53\u7136\u7684\u8f6c\u6362\u6210\u4e3a\u4e86\u4e00\u79cd\u53ef\u80fd\u7684\u89e3\u91ca\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7403\u9762\u58a8\u5361\u6258(EPSG: 3857)\u968f\u7740\u74e6\u7247\u5730\u56fe\u7684\u6d41\u884c\u4e5f\u8bb8\u662f\u5f53\u4eca\u7f51\u7edc\u7535\u5b50\u5730\u56fe\u4e2d\u6700\u4e3a\u666e\u904d\u91c7\u7528\u7684\u6295\u5f71\u5750\u6807\u7cfb\u3002\u4f17\u6240\u5468\u77e5\uff0c\u8fd9\u79cd\u6295\u5f71\u4f1a\u628a\u5357\u5317\u6781\u70b9\u62c9\u4f38\u6210\u4e00\u6761\u4e0e\u8d64\u9053\u7b49\u957f\u7684\u7ebf\uff0c\u56e0\u800c\u5728\u9ad8\u7eac\u5ea6\u533a\u57df\u5bf9\u957f\u5ea6\u548c\u9762\u79ef\u7684\u5938\u5927\u90fd\u662f\u76f8\u5f53\u53ef\u89c2\u7684\u3002\u4e0d\u8fc7\u5728\u672c\u4eba\u5b66\u4e60\u5730\u56fe\u5b66\u4ee5\u6765\u7684\u65e5\u5e38\u7a7a\u95f4\u5206\u6790\u548c\u5730\u56fe\u5236\u4f5c\u4e2d\uff0c\u5f88\u5c11\u4f1a\u6d89\u53ca\u9700\u8981\u8003\u8651\u8fd9\u4e00\u6548\u5e94\u7684\u65f6\u5019\u3002\u9664\u4e86\u4e13\u95e8\u4e3e\u4f8b\u4e0d\u540c\u6295\u5f71\u7684\u5f62\u53d8\u7279\u6027\u7684\u4f8b\u5b50\uff0c\u5370\u8c61\u4e2d\u552f\u4e00\u611f\u53d7\u5230\u8fc7\u7684\u5f71\u54cd\u5e94\u7528\u5b9e\u4f8b\u662f\u5168\u7403\u9053\u8def\u7f51\u62d3\u6251\u6a21\u5f0f\u5206\u6790\u7814\u7a76\u4e2d\uff0c\u4ece\u4e00\u5f00\u59cb\u5408\u4f5c\u8005\u63d0\u793a\u6ce8\u610f\u6295\u5f71\uff0c\u5230\u540e\u6765\u81ea\u5df1\u5bf9\u7167\u7ec4\u5185\u5730\u56fe\u6570\u636e\u548c\u7f51\u7edc\u7535\u5b50\u5730\u56fe\u5206\u6790\u7279\u5b9a\u6a21\u5f0f\u65f6\u53d1\u73b0\u6709\u65f6\u5f88\u96be\u5bf9\u5e94\u4e8c\u8005\u7684\u5f62\u6001\u7279\u5f81\u3002\u8fd1\u671f\uff0c\u5728\u8bd5\u56fe\u5c06\u7a7a\u95f4\u5206\u6790\u5de5\u5177\u5f15\u5165\u673a\u573a\u51c0\u7a7a\u8bc4\u4f30\u800c\u51c6\u5907\u8bfe\u5802\u6848\u4f8b\u65f6\uff0c\u518d\u6b21\u611f\u53d7\u5230\u4e86\u8fd9\u4e2a\u6295\u5f71\u7684\u663e\u8457\u4e0d\u8db3\u3002 \u8dd1\u9053\u5730\u7406\u8981\u7d20\u7684\u5236\u4f5c \u5728\u822a\u7a7a\u9886\u57df\uff0c\u9664\u4e86\u4ee4\u4eba\u773c\u82b1\u7f2d\u4e71\u7684\u516c\u5236\u82f1\u5236\u5355\u4f4d\u5916\uff0c\u7ecf\u7eac\u5ea6\u5730\u7406\u5750\u6807\u4e0e\u76f8\u5bf9\u65b9\u4f4d\u52a0\u8ddd\u79bb\u7684\u7a7a\u95f4\u4f4d\u7f6e\u63cf\u8ff0\u65b9\u5f0f\u4e5f\u65f6\u5e38\u6df7\u6742\u5728\u4e00\u4efd\u6587\u6863\u4e2d\u3002\u5728\u673a\u573a\u7684\u6570\u636e\u5e93\u7f16\u7801\u8868\u9875\u9762\u4e2d\uff0c\u53ef\u4ee5\u627e\u5230\u8fdb\u8fd1\u822a\u6bb5\u7f16\u7801\u4e2d\u7684\u98de\u8d8a\u70b9\uff0c\u540c\u65f6\u5176\u540d\u79f0\u4e2d\u6570\u5b57\u4e3a50\u7684\u6574\u6570\u500d\uff0c\u63a8\u6d4b\u662f\u8dd1\u9053\u5165\u53e3\u70b9\uff0c\u67e5\u9605\u822a\u8def\u70b9\u5750\u6807\u8868\u540e\u5c55\u7ed8\u5728\u53c2\u8003\u5e95\u56fe\u4e0a\u53ef\u4ee5\u786e\u8ba4\u3002\u4ece\u4e0d\u540c\u8dd1\u9053\u65b9\u5411\u7684\u8fdb\u8fd1\u7f16\u7801\u4e2d\u53ef\u4ee5\u83b7\u5f97\u8dd1\u9053\u4e24\u4e2a\u7aef\u70b9\u7684\u5e73\u9762\u5730\u7406\u5750\u6807\uff0c\u8fdb\u800c\u53ef\u4ee5\u901a\u8fc7\u5bfc\u5165\u70b9\u3001\u70b9\u8f6c\u7ebf\u5f97\u5230\u8868\u793a\u8dd1\u9053\u7684\u5730\u7406\u7ebf\u8981\u7d20\u3002\u5f53\u7136\u8fd8\u53ef\u4ee5\u8fdb\u4e00\u6b65\u67e5\u9605\u7ec6\u5219\u4e2d\u8dd1\u9053\u7269\u7406\u7279\u5f81\u8868\u4e2d\u7684\u5165\u53e3\u6807\u9ad8\uff0c\u6784\u9020\u4e09\u7ef4\u70b9\u7ebf\u8981\u7d20\u3002 \u91cf\u6d4b\u4e0e\u5bf9\u6bd4 \u5f97\u5230\u8dd1\u9053\u7ebf\u8981\u7d20\u540e\uff0c\u53ef\u4ee5\u5728\u5c5e\u6027\u8868\u4e2d\u8ba1\u7b97\u5176\u957f\u5ea6\uff0c\u7531\u4e8e\u5728\u53c2\u8003\u5e95\u56fe\u9ed8\u8ba4\u7684EPSG: 3857\u4e0b\uff0c\u9ed8\u8ba4\u8ba1\u7b97\u7684\u662f\u8fd9\u4e2a\u5750\u6807\u7cfb\u4e0b\u7684\u5e73\u9762\u8ddd\u79bb\u3002\u8fd9\u4e2a\u8ddd\u79bb\u7b97\u51fa\u6765\u4e0e\u7ec6\u5219\u4e2d\u7684\u8dd1\u9053\u957f\u5ea6\u5b8c\u5168\u662f\u5929\u5dee\u5730\u522b\uff0c\u4ee4\u4eba\u60ca\u8bb6\u3002\u6b66\u6c49\u5929\u6cb3\u4e24\u6761\u5b9e\u9645\u957f3400\u7c73\u548c3600\u7c73\u7684\u8dd1\u9053\uff0c\u5728\u7403\u9762\u58a8\u5361\u6258\u6295\u5f71\u5750\u6807\u7cfb\u4e2d\u7b97\u5f97\u957f\u5ea63965\u7c73\u548c4200\u7c73\uff0c\u8fd9\u662f\u5b8c\u5168\u4e0d\u80fd\u63a5\u53d7\u7684\u7ed3\u679c\u3002\u4e0d\u8fc7\u7528\u91cf\u6d4b\u5de5\u5177\u7684\u6d4b\u5730\u7ebf\u6a21\u5f0f\u53ef\u4ee5\u624b\u52a8\u6d4b\u5f97\u57fa\u672c\u51c6\u786e\u7684\u957f\u5ea6\u3002 \u542f\u793a \u8fd9\u5bf9\u4e8e\u822a\u7a7a\u9886\u57dfWGS84\u5e94\u7528\u573a\u666f\u4e2d\u5c0f\u8303\u56f4\u8ddd\u79bb\u8ba1\u7b97\u6709\u5de8\u5927\u7684\u8b66\u793a\u4f5c\u7528\u3002\u5728\u673a\u573a\u7ba1\u7406\u548c\u8d44\u6599\u586b\u62a5\u4e2d\uff0c\u7ecf\u5e38\u6709\u4ee5\u8dd1\u9053(\u5165\u53e3\u3001\u4e2d\u5fc3\u7ebf\u7b49)\u4f5c\u4e3a\u53c2\u8003\u7684\u76f8\u5bf9\u4f4d\u7f6e\u63cf\u8ff0\u3002\u5982\u679c\u5728\u6b64\u6b21\u7ecf\u5386\u4e4b\u524d\uff0c\u6211\u80af\u5b9a\u4f1a\u9009\u62e9\u5728\u6295\u5f71\u5750\u6807\u7cfb\u91cc\u8ba1\u7b97\u8fd9\u4e9b\u76f8\u5bf9\u4f4d\u7f6e\u70b9\u7684\u5e73\u9762\u6295\u5f71\u5750\u6807\uff0c\u7136\u540e\u518d\u8f6c\u6362\u56deEPSG: 4326\u5730\u7406\u5750\u6807\uff0c\u5e76\u8ba4\u4e3a\u8fd9\u4e2a\u8ba1\u7b97\u8bef\u5dee\u4e0d\u4f1a\u5f88\u5927\u3001\u53ef\u4ee5\u63a5\u53d7\u3002\u5982\u679c\u53d1\u73b0\u504f\u5927\uff0c\u9876\u591a\u4f1a\u4eceEPSG: 3857\u8f6c\u4e3a\u91c7\u75283\u5ea6\u5e26\u7684UTM\u6216\u8005GK\u6295\u5f71\uff0c\u653e\u5f03\u9003\u907f\u9009\u62e9\u6295\u5f71\u5e26\u7684\u95ee\u9898\u6765\u63d0\u9ad8\u7cbe\u5ea6\uff0c\u4f46\u76ee\u524d\u770b\u6765\u8fd9\u4e5f\u8bb8\u8fd8\u662f\u4f1a\u6709\u96be\u4ee5\u63a5\u53d7\u7684\u8bef\u5dee\u3002\u6240\u4ee5\u6709\u7a7a\u53ef\u4ee5\u5b9e\u6d4b\u4e00\u4e0b\u770b\u5230\u5e95\u6709\u591a\u5927\u6548\u679c\u63d0\u5347\uff0c\u6216\u8005\u8bf4\u7403\u9762\u58a8\u5361\u6258\u6709\u591a\u79bb\u8c31\u3002 \u8fd9\u6b21\u7ecf\u5386\u8fd8\u6709\u4e2a\u4ee4\u4eba\u4e0d\u5b89\u7684\u70b9\u5728\u4e8e\uff0c\u5982\u679c\u6362\u6210UTM\u6216\u8005GK\u4ecd\u7136\u8bef\u5dee\u5f88\u5927\uff0c\u90a3\u751a\u81f3\u8fd8\u9700\u8981\u53bb\u67e5\u627e\u6d4b\u5730\u7ebf\u8ddd\u79bb\u53cd\u7b97\u5730\u7406\u5750\u6807\u7684\u516c\u5f0f\uff0c\u8fd9\u4e2a\u4e1c\u897f\u8bf4\u5b9e\u8bdd\u8fd9\u4e48\u591a\u5e74\u4ece\u6765\u6ca1\u89c1\u8fc7\u6216\u8005\u60f3\u5230\u6709\u7528\u8fc7\uff0c\u5982\u679c\u771f\u7684\u6709\u90a3\u5c31\u5f88\u597d\u4e86\u3002 \u8fd1\u671f\u548c\u673a\u573a\u60c5\u62a5\u4e00\u7ebf\u4ea4\u6d41\u65f6\u4e86\u89e3\u5230\uff0c\u67d0\u6b21\u91cd\u65b0\u6d4b\u7ed8\u540e\uff0c\u4e00\u4e2a\u4e00\u76f4\u4ee5\u6765\u8ba4\u4e3a\u5bf9\u98de\u884c\u6784\u6210\u5f71\u54cd\u7684\u969c\u788d\u7269\uff0c\u6309\u65b0\u6570\u636e\u8bc4\u4f30\u540e\u53d8\u4e3a\u4e0d\u5f71\u54cd\uff0c\u4ee4\u4eba\u611f\u5230\u56f0\u60d1\u3002\u7531\u4e8e\u7f3a\u5c11\u5fc5\u8981\u7684\u9a8c\u8bc1\u7ec6\u8282\uff0c\u5bf9\u4e8e\u8fd9\u4e2a\u4e2a\u6848\u6211\u65e0\u4ece\u5224\u65ad\uff0c\u4f46\u662f\u8fd9\u79cd\u60f3\u5f53\u7136\u7684\u8f6c\u6362\u6210\u4e3a\u4e86\u4e00\u79cd\u53ef\u80fd\u7684\u89e3\u91ca\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[10,13,12,8],"class_list":["post-103","post","type-post","status-publish","format-standard","hentry","category--teach","tag-aeronautical-charts-publication","tag-cartography","tag-12","tag-8"],"_links":{"self":[{"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=\/wp\/v2\/posts\/103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=103"}],"version-history":[{"count":3,"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=\/wp\/v2\/posts\/103\/revisions"}],"predecessor-version":[{"id":107,"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=\/wp\/v2\/posts\/103\/revisions\/107"}],"wp:attachment":[{"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aeroinformatics.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}