![\"\"](\"https:\/\/img-my.csdn.net\/uploads\/201304\/22\/1366627028_8037.png\")
<\/p>\n\u539f\u6587\u5730\u5740\uff1ahttps:\/\/blog.csdn.net\/mmmmsunshine\/article\/details\/78781064<\/p>\n
\uf0d8 \u6211\u56fd\u57fa\u672c\u6bd4\u4f8b\u5c3a\u5730\u5f62\u56fe\uff081\uff1a100\u4e07\u30011\uff1a50\u4e07\u30011\uff1a25\u4e07\u30011\uff1a10\u4e07\u30011\uff1a5\u4e07\u30011\uff1a2.5\u4e07\u30011\uff1a1\u4e07\u30011\uff1a5000\uff09\u96641\uff1a100\u4e07\u4ee5\u5916\u5747\u91c7\u7528\u9ad8\u65af-\u514b\u5415\u683cGauss-Kruger\u6295\u5f71\uff08\u6a2a\u8f74\u7b49\u89d2\u5207\u5706\u67f1\u6295\u5f71\uff0c\u53c8\u53eb\u6a2a\u8f74\u58a8\u5361\u6258Transverse Mercator\u6295\u5f71\uff09\u4e3a\u5730\u7406\u57fa\u7840\u3002
\n\uf0d8 1\uff1a100\u4e07\u5730\u5f62\u56fe\u91c7\u7528\u5170\u4f2f\u7279Lambert\u6295\u5f71\uff08\u6b63\u8f74\u7b49\u89d2\u5272\u5706\u9525\u6295\u5f71\uff09\uff0c\u5176\u5206\u5e45\u539f\u5219\u4e0e\u56fd\u9645\u5730\u7406\u5b66\u4f1a\u89c4\u5b9a\u7684\u5168\u7403\u7edf\u4e00\u4f7f\u7528\u7684\u56fd\u9645\u767e\u4e07\u5206\u4e4b\u4e00\u5730\u56fe\u6295\u5f71\u4fdd\u6301\u4e00\u81f4\u3002
\n\uf0d8 \u6d77\u4e0a\u5c0f\u4e8e50\u4e07\u7684\u5730\u5f62\u56fe\u591a\u7528\u58a8\u5361\u6258Mercator\u6295\u5f71\uff08\u6b63\u8f74\u7b49\u89d2\u5706\u67f1\u6295\u5f71\uff09\u3002
\n\uf0d8 \u6211\u56fd\u5927\u90e8\u4efd\u7701\u533a\u56fe\u4ee5\u53ca\u5927\u591a\u6570\u8fd9\u4e00\u6bd4\u4f8b\u5c3a\u7684\u5730\u56fe\u4e5f\u591a\u91c7\u7528Lambert\u6295\u5f71\u548c\u5c5e\u4e8e\u540c\u4e00\u6295\u5f71\u7cfb\u7edf\u7684Albers\u6295\u5f71\uff08\u6b63\u8f74\u7b49\u79ef\u5272\u5706\u9525\u6295\u5f71\uff09\u3002<\/p>\n
<\/p>\n
1) \u00a0\u9ad8\u65af-\u514b\u5415\u683cGauss-Kruger\u6295\u5f71\uff08\u6a2a\u8f74\u7b49\u89d2\u5207\u5706\u67f1\u6295\u5f71\uff09 \u2013 \u5317\u4eac54\u548c\u897f\u5b8980\u6295\u5f71\u5750\u6807\u7cfb\u7684\u6295\u5f71\u65b9\u5f0f \u901a\u8fc7\u5206\u5e26\u63a7\u5236\u53d8\u5f62\uff1a \u4e3a\u4e86\u4fbf\u4e8e\u5730\u5f62\u56fe\u7684\u6d4b\u91cf\u4f5c\u4e1a\uff0c\u5728\u9ad8\u65af-\u514b\u5415\u683c\u6295\u5f71\u5e26\u5185\u5e03\u7f6e\u4e86\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u7edf\uff0c\u5177\u4f53\u65b9\u6cd5\u662f\uff0c\u89c4\u5b9a\u4e2d\u592e\u7ecf\u7ebf\u4e3aX\u8f74\uff0c\u8d64\u9053\u4e3aY\u8f74\uff0c\u4e2d\u592e\u7ecf\u7ebf\u4e0e\u8d64\u9053\u4ea4\u70b9\u4e3a\u5750\u6807\u539f\u70b9\uff0cx\u503c\u5728\u5317\u534a\u7403\u4e3a\u6b63\uff0c\u5357\u534a\u7403\u4e3a\u8d1f\uff0cy\u503c\u5728\u4e2d\u592e\u7ecf\u7ebf\u4ee5\u4e1c\u4e3a\u6b63\uff0c\u4e2d\u592e\u7ecf\u7ebf\u4ee5\u897f\u4e3a\u8d1f\u3002\u7531\u4e8e\u6211\u56fd\u7586\u57df\u5747\u5728\u5317\u534a\u7403\uff0cx\u503c\u5747\u4e3a\u6b63\u503c\uff0c\u4e3a\u4e86\u907f\u514dy\u503c\u51fa\u73b0\u8d1f\u503c\uff0c\u89c4\u5b9a\u5404\u6295\u5f71\u5e26\u7684\u5750\u6807\u7eb5\u8f74\u5747\u897f\u79fb500km\uff0c\u4e2d\u592e\u7ecf\u7ebf\u4e0a\u539f\u6a2a\u5750\u6807\u503c\u75310\u53d8\u4e3a500km\u3002\u4e3a\u4e86\u65b9\u4fbf\u5e26\u95f4\u70b9\u4f4d\u7684\u533a\u5206\uff0c\u53ef\u4ee5\u5728\u6bcf\u4e2a\u70b9\u4f4d\u6a2a\u5750\u6807y\u503c\u7684\u767e\u5343\u7c73\u4f4d\u6570\u524d\u52a0\u4e0a\u6240\u5728\u5e26\u53f7\u3002<\/p>\n 2)\u00a0\u5170\u4f2f\u7279Lambert\u6295\u5f71\uff08\u6b63\u8f74\u7b49\u89d2\u5272\u5706\u9525\u6295\u5f71\uff09 \u2013 \u6295\u5f71\u65b9\u6cd5\uff1a 3)\u00a0\u963f\u4f2f\u65afAlbers\u6295\u5f71\uff08\u6b63\u8f74\u7b49\u79ef\u5272\u5706\u9525\u6295\u5f71\uff09 4)\u00a0\u58a8\u5361\u6258Mercator\u6295\u5f71\uff08\u6b63\u8f74\u7b49\u89d2\u5706\u67f1\u6295\u5f71\uff09 5\u3001\u6295\u5f71\u5750\u6807\u7cfb<\/p>\n \u5730\u56fe\u6295\u5f71\u662f\u5c06\u5730\u56fe\u4ece\u7403\u9762\uff08\u5927\u5730\u57fa\u51c6\u9762\uff09\u8f6c\u6362\u5230\u5e73\u9762\u7684\u6570\u5b66\u53d8\u6362\u3002\u7531\u6b64\u786e\u5b9a\u7684\u5750\u6807\u7cfb\u4e00\u822c\u79f0\u4e3a\u6295\u5f71\u5750\u6807\u7cfb\u3002<\/p>\n \u6295\u5f71\u5750\u6807\u7cfb\u7edf\u662f\u7531\u5927\u5730\u57fa\u51c6\u9762\u548c\u5730\u56fe\u6295\u5f71\u4e24\u7ec4\u53c2\u6570\u786e\u5b9a\u7684\u5e73\u9762\u5750\u6807\u7cfb\u7edf\u3002<\/p>\n \uff08\u5982\u679c\u6709\u4eba\u8bf4\uff1a\u8be5\u70b9\u5317\u4eac54\u5750\u6807\u503c\u4e3aX=4231898,Y=21655933\uff0c\u5b9e\u9645\u4e0a\u6307\u7684\u662f\u5317\u4eac54\u57fa\u51c6\u9762\u4e0b\u7684\u6295\u5f71\u5750\u6807\uff0c\u4e5f\u5c31\u662f\u5317\u4eac54\u57fa\u51c6\u9762\u4e0b\u7684\u7ecf\u7eac\u5ea6\u5750\u6807\u5728\u76f4\u89d2\u5e73\u9762\u5750\u6807\u4e0a\u7684\u6295\u5f71\u7ed3\u679c\u3002\uff09<\/p>\n \u8981\u60f3\u6b63\u786e\u786e\u5b9a\u6295\u5f71\u5750\u6807\u7cfb\uff0c\u9996\u5148\u5fc5\u987b\u5f04\u6e05\u5730\u7403\u692d\u7403\u4f53(Ellipsoid)\u3001\u5927\u5730\u57fa\u51c6\u9762(Datum)\u53ca\u5730\u56fe\u6295\u5f71(Projection)\u4e09\u8005\u7684\u57fa\u672c\u6982\u5ff5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n 6\u3001\u603b\u7ed3<\/p>\n \u901a\u8fc7\u524d\u9762\u4e00\u7cfb\u5217\u7684\u4ecb\u7ecd\u5185\u5bb9\uff0c\u5e0c\u671b\u8bfb\u8005\u80fd\u591f\u4e86\u89e3\u3001\u638c\u63e1\u4e00\u4e0b\u5185\u5bb9\uff1a<\/p>\n \u2460 \u5730\u7403\u7a7a\u95f4\u6a21\u578b\u63cf\u8ff0<\/p>\n \u2013 \u5730\u7403\u81ea\u7136\u8868\u9762\u3001\u5927\u5730\u6c34\u51c6\u9762\u3001\u5730\u7403\u692d\u7403\u4f53\u6a21\u578b<\/p>\n \u2461 \u5730\u7406\u5750\u6807\u7cfb\u7684\u5efa\u7acb<\/p>\n \u2013 \u53c2\u8003\u692d\u7403\u4f53\u3001\u5927\u5730\u57fa\u51c6\u9762\u3001\u5730\u7406\u5750\u6807\u7cfb<\/p>\n \u2013 \u6211\u56fd\u5e38\u7528\u5730\u7406\u5750\u6807\u7cfb\u3001\u9ad8\u7a0b\u7cfb<\/p>\n \u2462 \u5730\u56fe\u6295\u5f71<\/p>\n \u2013 \u6295\u5f71\u5b9e\u8d28\u3001\u6295\u5f71\u53d8\u5f62\u3001\u6295\u5f71\u5206\u7c7b<\/p>\n \u2013 \u6211\u56fd\u5e38\u7528\u5730\u56fe\u6295\u5f71\uff1aBeijing54\u3001Xian80\u3001CGCS2000\u3001WGS 1984<\/p>\n \u2463 \u6295\u5f71\u5750\u6807\u7cfb<\/p>\n \u2013\u00a0\u5927\u5730\u57fa\u51c6\u9762 + \u5730\u56fe\u6295\u5f71<\/p>\n \u2013 ArcGIS\u4e2d\u6295\u5f71\u5750\u6807\u7cfb\u5b9a\u4e49<\/p>\n","protected":false},"excerpt":{"rendered":" \u539f\u6587\u5730\u5740\uff1ahttps:\/\/blog.csdn.net\/mmmmsunshine\/article\/details […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"views":4040,"_links":{"self":[{"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/posts\/124"}],"collection":[{"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/comments?post=124"}],"version-history":[{"count":2,"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/posts\/124\/revisions"}],"predecessor-version":[{"id":126,"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/posts\/124\/revisions\/126"}],"wp:attachment":[{"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/media?parent=124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/categories?post=124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.4-xx.com\/index.php\/wp-json\/wp\/v2\/tags?post=124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\u2013 \u6211\u56fd\u89c4\u5b9a1:1\u4e07\u30011:2.5\u4e07\u30011:5\u4e07\u30011:10\u4e07\u30011:25\u4e07\u30011:50\u4e07\u6bd4\u4f8b\u5c3a\u7684\u5730\u5f62\u56fe\u5747\u91c7\u7528\u9ad8\u65af\u514b\u5415\u683c\u6295\u5f71\u3002
\n\u2013 \u8be5\u6295\u5f71\u5728\u82f1\u7f8e<\/a>\u7b49\u56fd\u5bb6\u88ab\u79f0\u4e3a\u6a2a\u8f74\u58a8\u5361\u6258\u6295\u5f71
\n\u2013 \u6a2a\u8f74\u7b49\u89d2\u5207\u5706\u67f1\u6295\u5f71
\n\u79bb\u5f00\u4e2d\u592e\u5b50\u5348\u7ebf\u8d8a\u8fdc\uff0c\u53d8\u5f62\u8d8a\u5927
\n\u8d64\u9053\u662f\u76f4\u7ebf\uff0c\u79bb\u5f00\u8d64\u9053\u7684\u7eac\u7ebf\u662f\u5f27\u7ebf\uff0c\u51f8\u5411\u8d64\u9053
\n\u6ca1\u6709\u89d2\u5ea6\u53d8\u5f62
\n\u957f\u5ea6\u548c\u9762\u79ef\u53d8\u5f62\u5f88\u5c0f<\/p>\n
\n\u2013 \u9ad8\u65af\u6295\u5f71\u7279\u70b9\uff1a
\n\u4e2d\u592e\u5b50\u5348\u7ebf\u957f\u5ea6\u53d8\u5f62\u6bd4\u4e3a1
\n\u5728\u540c\u4e00\u6761\u7ecf\u7ebf\u4e0a\uff0c\u957f\u5ea6\u53d8\u5f62\u968f\u7eac\u5ea6\u7684\u964d\u4f4e\u800c\u589e\u5927\uff0c\u5728\u8d64\u9053\u5904\u4e3a\u6700\u5927
\n\u5728\u540c\u4e00\u6761\u7eac\u7ebf\u4e0a\uff0c\u957f\u5ea6\u53d8\u5f62\u968f\u7ecf\u5dee\u7684\u589e\u52a0\u800c\u589e\u5927\uff0c\u4e14\u589e\u5927\u901f\u5ea6\u8f83\u5feb
\n\u57286\u02da\u5e26\u8303\u56f4\u5185\uff0c\u957f\u5ea6\u6700\u5927\u53d8\u5f62\u4e0d\u8d85\u8fc70.14%<\/p>\n
\n\u2013 6\u00b0\u5206\u5e26
\n\u7528\u4e8e1\uff1a2.5\u4e07 ~1\uff1a50\u4e07\u6bd4\u4f8b\u5c3a\u5730\u56fe
\n\u8d77\u59cb\u4e8e\u521d\u5b50\u5348\u7ebf\uff08\u683c\u6797\u5a01\u6cbb\uff09\uff0c\u6309\u7ecf\u5dee6\u5ea6\u4e3a\u4e00\u4e2a\u6295\u5f71\u5e26\u81ea\u897f\u5411\u4e1c\u5212\u5206\uff0c\u5168\u7403\u5171\u520660\u4e2a\u6295\u5f71\u5e26\u3002\u6211\u56fd\u8303\u56f4\u53ef\u5206\u621011\u4e2a6\u5ea6\u5e26\u3002
\n\u2013 3\u00b0\u5206\u5e26
\n\u7528\u4e8e\u5927\u4e8e1\uff1a1\u4e07\u6bd4\u4f8b\u5c3a\u5730\u56fe
\n\u59cb\u4e8e\u4e1c\u7ecf1\u00b030\u2032\uff0c\u6309\u7ecf\u5dee3\u5ea6\u4e3a\u4e00\u4e2a\u6295\u5f71\u5e26\u81ea\u897f\u5411\u4e1c\u5212\u5206\uff0c\u5168\u7403\u5171\u5206120\u4e2a\u6295\u5f71\u5e26\u3002\u6211\u56fd\u8303\u56f4\u53ef\u5206\u621022\u4e2a\u4e09\u5ea6\u5e26\u3002
\n\u2013 \u5750\u6807\u7cfb\u539f\u70b9\u4e3a\u6bcf\u4e2a\u6295\u5f71\u5e26\u7684\u4e2d\u592e\u7ecf\u7ebf\u4e0e\u8d64\u9053\u4ea4\u70b9<\/p>\n![\"\"](\"https:\/\/img-my.csdn.net\/uploads\/201304\/22\/1366627484_1232.png\")
<\/p>\n![\"\"](\"https:\/\/img-my.csdn.net\/uploads\/201304\/22\/1366627580_5510.png\")
<\/p>\n
\n\u2013 \u9002\u7528\u4e8e\u5c0f\u4e8e1\uff1a100\u4e07\uff08\u5305\u62ec1\uff1a100\u4e07)\u7684\u5730\u56fe\u3002
\n\u2013 \u6700\u9002\u7528\u4e8e\u4e2d\u7eac\u5ea6\u7684\u4e00\u79cd\u6295\u5f71\u3002\u5b83\u7c7b\u4f3c\u4e8eAlbers\u6295\u5f71\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u5176\u63cf\u7ed8\u5f62\u72b6\u6bd4\u63cf\u7ed8\u9762\u79ef\u66f4\u51c6\u786e\u3002
\n\u2013 \u7531\u4e8e\u6211\u56fd\u4f4d\u4e8e\u4e2d\u7eac\u5ea6\u5730\u533a\uff0c\u4e2d\u56fd\u5730\u56fe\u548c\u5206\u7701\u5730\u56fe\u7ecf\u5e38\u91c7\u7528\u5272\u5706\u9525\u6295\u5f71\uff08Lambert\u6216Albers\u6295\u5f71\uff09\uff1a
\n\u4e2d\u56fd\u5730\u56fe\u7684\u4e2d\u592e\u7ecf\u7ebf\u5e38\u4f4d\u4e8e\u4e1c\u7ecf105\u5ea6
\n\u4e24\u6761\u6807\u51c6\u7eac\u7ebf\u5206\u522b\u4e3a\u5317\u7eac25\u5ea6\u548c\u5317\u7eac47\u5ea6
\n\u2013 \u5404\u7701\u7684\u53c2\u6570\u53ef\u6839\u636e\u5730\u7406\u4f4d\u7f6e\u548c\u8f6e\u5ed3\u5f62\u72b6\u521d\u6b65\u52a0\u4ee5\u5224\u5b9a\u3002\u4f8b\u5982\u7518\u8083\u7701<\/a>\u7684\u53c2\u6570\u4e3a\uff1a
\n\u4e2d\u592e\u7ecf\u7ebf\u4e3a\u4e1c\u7ecf101\u5ea6
\n\u4e24\u6761\u6807\u51c6\u7eac\u7ebf\u5206\u522b\u4e3a\u5317\u7eac34\u5ea6\u548c41\u5ea6<\/p>\n
\n\u5706\u9525\u6295\u5f71\u901a\u5e38\u57fa\u4e8e\u4e24\u6761\u6807\u51c6\u7eac\u7ebf\uff0c\u4ece\u800c\u4f7f\u5176\u6210\u4e3a\u5272\u6295\u5f71\u3002\u8d85\u8fc7\u6807\u51c6\u7eac\u7ebf\u7684\u7eac\u5ea6\u95f4\u8ddd\u5c06\u589e\u52a0\u3002\u8fd9\u662f\u552f\u4e00\u5e38\u7528\u7684\u5c06\u4e24\u6781\u8868\u793a\u4e3a\u5355\u4e2a\u70b9\u7684\u5706\u9525\u6295\u5f71\u3002
\n\u4e5f\u53ef\u4f7f\u7528\u5355\u6761\u6807\u51c6\u7eac\u7ebf\u548c\u6bd4\u4f8b\u5c3a\u56e0\u5b50\u5b9a\u4e49\u3002\u5982\u679c\u6bd4\u4f8b\u5c3a\u56e0\u5b50\u4e0d\u7b49\u4e8e1.0\uff0c\u6295\u5f71\u5b9e\u9645\u4e0a\u5c06\u53d8\u6210\u5272\u6295\u5f71\u3002<\/p>\n![\"\"](\"https:\/\/img-my.csdn.net\/uploads\/201304\/22\/1366627987_8377.png\")
<\/p>\n
\n\u2013 \u4e5f\u79f0\u201c\u53cc\u6807\u51c6\u7eac\u7ebf\u7b49\u79ef\u5706\u9525\u6295\u5f71\u201d\uff0c\u4e3a\u963f\u4f2f\u65af\uff08Albers\uff09\u62df\u5b9a\u3002\u6295\u5f71\u533a\u57df\u9762\u79ef\u4fdd\u6301\u4e0e\u5b9e\u5730\u76f8\u7b49\u3002
\n\u2013 \u6700\u9002\u5408\u4e8e\u4e1c\u897f\u65b9\u5411\u5206\u5e03\u7684\u5927\u9646\u677f\u5757\uff0c\u4e0d\u9002\u5408\u5357\u5317\u65b9\u5411\u5206\u5e03\u7684\u5927\u9646\u677f\u5757\u3002
\n\u2013 \u5728\u5904\u7406\u663e\u793a400\u4e07\u3001100\u4e07\u7684\u5168\u56fd\u6570\u636e\u65f6\u4e3a\u4e86\u4fdd\u6301\u7b49\u9762\u79ef\u7279\u6027\uff0c\u7ecf\u5e38\u91c7\u7528Albers\u6295\u5f71\u3002<\/p>\n![\"\"](\"https:\/\/img-my.csdn.net\/uploads\/201304\/22\/1366628127_9419.png\")
<\/p>\n
\n\u2013 \u7531\u58a8\u5361\u6258\u4e8e1569\u5e74\u4e13\u95e8\u4e3a\u822a\u6d77\u76ee\u7684\u8bbe\u8ba1\u7684\u3002
\n\u2013 \u8bbe\u8ba1\u601d\u60f3\u662f\u4ee4\u4e00\u4e2a\u4e0e\u5730\u8f74\u65b9\u5411\u4e00\u81f4\u7684\u5706\u67f1\u5207\u4e8e\u6216\u5272\u4e8e\u5730\u7403\uff0c\u5c06\u7403\u9762\u4e0a\u7684\u7ecf\u7eac\u7f51\u6309\u7b49\u89d2\u6761\u4ef6\u6295\u5f71\u4e8e\u5706\u67f1\u8868\u9762\u4e0a\uff0c\u7136\u540e\u5c06\u5706\u67f1\u9762\u6cbf\u4e00\u6761\u6bcd\u7ebf<\/a>\u526a\u5f00\u5c55\u6210\u5e73\u9762\u3002
\n\u2013 \u5e7f\u6cdb\u5e94\u7528\u4e8e\u822a\u6d77\uff0c\u822a\u7a7a\u7684\u91cd\u8981\u6295\u5f71\u3002<\/p>\n![\"\"](\"https:\/\/img-my.csdn.net\/uploads\/201304\/22\/1366628217_6967.png\")
<\/p>\n![\"\"](\"https:\/\/img-my.csdn.net\/uploads\/201304\/22\/1366628439_6668.png\")
<\/p>\n![\"\"](\"https:\/\/img-my.csdn.net\/uploads\/201304\/22\/1366628531_1619.png\")
<\/p>\n