{"id":5677,"date":"2026-02-28T00:02:50","date_gmt":"2026-02-27T16:02:50","guid":{"rendered":"https:\/\/www.xiaobuwq.com\/blog\/gps-trace-generator-key-components-structure-logic"},"modified":"2026-02-28T00:02:50","modified_gmt":"2026-02-27T16:02:50","slug":"gps-trace-generator-key-components-structure-logic","status":"publish","type":"post","link":"https:\/\/www.xiaobuwq.com\/blog\/gps-trace-generator-key-components-structure-logic","title":{"rendered":"GPS\u8f68\u8ff9\u751f\u6210\u5668\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u6709\u54ea\u4e9b\uff1f\u62c6\u89e3\u5176\u7ed3\u6784\u903b\u8f91"},"content":{"rendered":"<h2>GPS\u8f68\u8ff9\u751f\u6210\u5668\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u6709\u54ea\u4e9b\uff1f\u62c6\u89e3\u5176\u7ed3\u6784\u903b\u8f91<\/h2>\n<p>GPS\u8f68\u8ff9\u751f\u6210\u5668\uff0c\u8fd9\u4e2a\u542c\u8d77\u6765\u6709\u4e9b\u6280\u672f\u5316\u7684\u540d\u8bcd\uff0c\u5b9e\u9645\u4e0a\u662f\u6570\u5b57\u5316\u4e16\u754c\u4e2d\u63cf\u7ed8\u5730\u7406\u8109\u7edc\u7684\u5173\u952e\u5de5\u5177\u3002\u5b83\u5e76\u975e\u4ec5\u4ec5\u505c\u7559\u5728\u7406\u8bba\u5c42\u9762\uff0c\u800c\u662f\u5b9e\u5b9e\u5728\u5728\u5730\u6ee1\u8db3\u4e86\u4ece\u8f6f\u4ef6\u6d4b\u8bd5\u5230\u865a\u62df\u6f2b\u6e38\uff0c\u518d\u5230\u9690\u79c1\u4fdd\u62a4\u7b49\u591a\u79cd\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n<p>\u6211\u4eec\u4e3a\u4ec0\u4e48\u9700\u8981\u6df1\u5165\u4e86\u89e3\u5176\u7ed3\u6784\uff1f\u8fd9\u5bf9\u4e8e\u4e0d\u540c\u7684\u89d2\u8272\u6709\u7740\u4e0d\u540c\u7684\u610f\u4e49\u3002\u5bf9\u4e8e\u5f00\u53d1\u8005\u800c\u8a00\uff0c\u7406\u89e3\u5e95\u5c42\u903b\u8f91\u662f\u4f18\u5316\u7b97\u6cd5\u3001\u63d0\u5347\u6027\u80fd\u7684\u57fa\u77f3\uff1b\u5bf9\u4e8e\u4ea7\u54c1\u7ecf\u7406\u6765\u8bf4\uff0c\u6d1e\u5bdf\u5176\u6a21\u5757\u6784\u6210\u80fd\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u628a\u63e1\u7528\u6237\u9700\u6c42\uff0c\u8bbe\u8ba1\u51fa\u66f4\u5408\u7406\u3001\u66f4\u5177\u7ade\u4e89\u529b\u7684\u529f\u80fd\uff1b\u800c\u5bf9\u4e8e\u5e7f\u5927\u7684\u6280\u672f\u7231\u597d\u8005\uff0c\u8fd9\u65e0\u7591\u662f\u4e00\u6b21\u62d3\u5c55\u6280\u672f\u89c6\u91ce\u3001\u6ee1\u8db3\u6c42\u77e5\u6b32\u7684\u7edd\u4f73\u673a\u4f1a\u3002<\/p>\n<p>\u672c\u8d28\u4e0a\uff0cGPS\u8f68\u8ff9\u751f\u6210\u5668\u662f\u4e00\u4e2a\u5c06\u590d\u6742\u5730\u7406\u8fd0\u52a8\u62bd\u8c61\u5316\u3001\u6570\u636e\u5316\uff0c\u5e76\u8fdb\u884c\u6a21\u62df\u4e0e\u518d\u73b0\u7684\u7cfb\u7edf\u3002\u5176\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e\u63d0\u4f9b\u4e00\u4e2a\u53ef\u63a7\u3001\u53ef\u91cd\u590d\u7684\u865a\u62df\u73af\u5883\uff0c\u6765\u9a8c\u8bc1\u3001\u6d4b\u8bd5\u6216\u5c55\u793a\u57fa\u4e8e\u5730\u7406\u4f4d\u7f6e\u7684\u5e94\u7528\u548c\u670d\u52a1\u3002\u6b63\u5982\u4f01\u4e1a\u7ba1\u7406\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5c06\u590d\u6742\u7684\u4e1a\u52a1\u6d41\u7a0b\u62c6\u89e3\u4e3a\u6807\u51c6\u5316SOP\uff0cGPS\u8f68\u8ff9\u751f\u6210\u5668\u4e5f\u901a\u8fc7\u6a21\u5757\u5316\u8bbe\u8ba1\uff0c\u5c06\u8f68\u8ff9\u7684\u751f\u6210\u8fc7\u7a0b\u5206\u89e3\u4e3a\u4e00\u7cfb\u5217\u6e05\u6670\u7684\u6b65\u9aa4\u3002<\/p>\n<p>\u672c\u6587\u5c06\u6df1\u5165\u62c6\u89e3GPS\u8f68\u8ff9\u751f\u6210\u5668\u7684\u7ed3\u6784\u903b\u8f91\uff0c\u4ece\u5176\u6570\u636e\u8f93\u5165\u5230\u6700\u7ec8\u8f93\u51fa\uff0c\u4e3a\u60a8\u5448\u73b0\u4e00\u4e2a\u5168\u9762\u800c\u5177\u8c61\u7684\u6982\u89c8\u3002\u6211\u4eec\u5c06\u91cd\u70b9\u63a2\u8ba8\u4ee5\u4e0b\u6838\u5fc3\u7ec4\u6210\u6a21\u5757\uff1a<strong>\u6570\u636e\u8f93\u5165\u6a21\u5757\u3001\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5\u6a21\u5757\u3001\u6570\u636e\u5904\u7406\u4e0e\u4f18\u5316\u6a21\u5757\u3001\u6570\u636e\u8f93\u51fa\u6a21\u5757\uff0c\u4ee5\u53ca\u7528\u6237\u4ea4\u4e92\u4e0e\u914d\u7f6e\u6a21\u5757<\/strong>\u3002<\/p>\n<h2>\u4e8c\u3001\u6570\u636e\u8f93\u5165\u6a21\u5757\uff1a\u8f68\u8ff9\u4e4b\u6e90\uff0c\u4fe1\u606f\u91c7\u96c6\u7684\u8d77\u70b9<\/h2>\n<p>\u4efb\u4f55\u4e00\u5957\u6210\u529f\u7684\u7cfb\u7edf\uff0c\u5176\u8d77\u70b9\u90fd\u5728\u4e8e\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u3002GPS\u8f68\u8ff9\u751f\u6210\u5668\u4ea6\u662f\u5982\u6b64\uff0c\u5176\u8f68\u8ff9\u7684\u201c\u6e90\u5934\u6d3b\u6c34\u201d\u4fbf\u662f\u6570\u636e\u8f93\u5165\u6a21\u5757\u3002\u8fd9\u4e2a\u6a21\u5757\u8d1f\u8d23\u5c06\u5404\u79cd\u5f62\u5f0f\u7684\u5730\u7406\u4fe1\u606f\u6574\u5408\u8fdb\u6765\uff0c\u4e3a\u540e\u7eed\u7684\u8f68\u8ff9\u751f\u6210\u6253\u4e0b\u575a\u5b9e\u57fa\u7840\u3002\u5b83\u4e0d\u4ec5\u8981\u5904\u7406\u591a\u6837\u5316\u7684\u6570\u636e\u6765\u6e90\uff0c\u8fd8\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u521d\u6b65\u7684\u6e05\u6d17\u548c\u6807\u51c6\u5316\uff0c\u786e\u4fdd\u4fe1\u606f\u7684\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h3>2.1 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\u7f8e\u56fd\u56fd\u5bb6\u6d77\u6d0b\u7535\u5b50\u534f\u4f1a\uff08NMEA\uff09\u6807\u51c6\u5b9a\u4e49\u4e86GPS\u63a5\u6536\u673a\u8f93\u51fa\u6570\u636e\u7684\u683c\u5f0f\u3002\u8fd9\u4e9b\u8bed\u53e5\u6d41\u5305\u542b\u4e86\u5b9e\u65f6\u7684\u4f4d\u7f6e\u3001\u901f\u5ea6\u3001\u65f6\u95f4\u7b49\u539f\u59cb\u4fe1\u606f\uff0c\u5bf9\u4e8e\u9700\u8981\u6a21\u62df\u5b9e\u65f6GPS\u6570\u636e\u6d41\u7684\u573a\u666f\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<li><strong>CSV\/TXT\u7b49\u81ea\u5b9a\u4e49\u683c\u5f0f\uff1a<\/strong> \u8003\u8651\u5230\u591a\u6837\u5316\u7684\u7528\u6237\u9700\u6c42\uff0c\u652f\u6301\u5bfc\u5165\u81ea\u5b9a\u4e49\u7684\u6587\u672c\u6216\u8868\u683c\u683c\u5f0f\u6570\u636e\uff0c\u80fd\u591f\u63d0\u4f9b\u6781\u9ad8\u7684\u7075\u6d3b\u6027\uff0c\u53ea\u8981\u6570\u636e\u7ed3\u6784\u6e05\u6670\uff0c\u5373\u53ef\u8fdb\u884c\u89e3\u6790\u3002<\/li>\n<\/ul>\n<h4>2.1.2 \u5730\u56fe\u670d\u52a1API\u96c6\u6210<\/h4>\n<p>\u901a\u8fc7\u96c6\u6210\u4e3b\u6d41\u7684\u5730\u56fe\u670d\u52a1API\uff0c\u8f68\u8ff9\u751f\u6210\u5668\u80fd\u591f\u83b7\u53d6\u4e30\u5bcc\u7684\u5730\u7406\u4fe1\u606f\u548c\u4e13\u4e1a\u7684\u8def\u5f84\u89c4\u5212\u80fd\u529b\u3002<\/p>\n<ul>\n<li><strong>\u9ad8\u5fb7\u5730\u56fe\u3001\u767e\u5ea6\u5730\u56fe\u3001Google Maps API\uff1a<\/strong> \u8fd9\u4e9bAPI\u63d0\u4f9b\u4e86\u5730\u56fe\u6e32\u67d3\u3001\u5730\u7406\u7f16\u7801\uff08\u5730\u5740\u4e0e\u5750\u6807\u8f6c\u6362\uff09\u3001\u9006\u5730\u7406\u7f16\u7801\uff08\u5750\u6807\u4e0e\u5730\u5740\u8f6c\u6362\uff09\uff0c\u4ee5\u53ca\u81f3\u5173\u91cd\u8981\u7684\u8def\u5f84\u89c4\u5212\u670d\u52a1\u3002\u901a\u8fc7\u5b83\u4eec\uff0c\u751f\u6210\u5668\u53ef\u4ee5\u76f4\u63a5\u8c03\u7528\u6210\u719f\u7684\u8def\u7ebf\u89c4\u5212\u80fd\u529b\uff0c\u907f\u514d\u91cd\u590d\u9020\u8f6e\u5b50\u3002<\/li>\n<li><strong>OpenStreetMap\uff1a<\/strong> 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\u6570\u636e\u9884\u5904\u7406\u4e0e\u6821\u9a8c<\/h3>\n<p>\u539f\u59cb\u6570\u636e\u5f80\u5f80\u5b58\u5728\u5404\u79cd\u95ee\u9898\uff0c\u5982\u540c\u6211\u4eec\u5728\u4f01\u4e1a\u7ba1\u7406\u4e2d\u9700\u8981\u5bf9\u539f\u59cb\u4e1a\u52a1\u6570\u636e\u8fdb\u884c\u6e05\u6d17\u548c\u6807\u51c6\u5316\u4e00\u6837\u3002\u6570\u636e\u9884\u5904\u7406\u6a21\u5757\u786e\u4fdd\u4e86\u8f93\u5165\u6570\u636e\u7684\u8d28\u91cf\u548c\u53ef\u7528\u6027\u3002<\/p>\n<ul>\n<li><strong>\u6570\u636e\u6e05\u6d17\uff1a<\/strong> \u8fd9\u4e00\u6b65\u9aa4\u65e8\u5728\u53bb\u9664\u8f68\u8ff9\u4e2d\u7684\u91cd\u590d\u70b9\u3001\u5f02\u5e38\u503c\uff08\u5982\u7a81\u7136\u8df3\u53d8\u7684\u4f4d\u7f6e\u70b9\uff09\uff0c\u786e\u4fdd\u6570\u636e\u7684\u8fde\u7eed\u6027\u548c\u5408\u7406\u6027\u3002<\/li>\n<li><strong>\u683c\u5f0f\u8f6c\u6362\uff1a<\/strong> \u4e0d\u540c\u6765\u6e90\u7684\u6570\u636e\u53ef\u80fd\u683c\u5f0f\u4e0d\u4e00\uff0c\u6b64\u6a21\u5757\u8d1f\u8d23\u5c06\u5176\u7edf\u4e00\u8f6c\u6362\u4e3a\u5185\u90e8\u5904\u7406\u6240\u9700\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4fbf\u4e8e\u540e\u7eed\u7b97\u6cd5\u7684\u8c03\u7528\u3002<\/li>\n<li><strong>\u5750\u6807\u7cfb\u8f6c\u6362\uff1a<\/strong> \u5168\u7403\u6709\u591a\u79cd\u5730\u7406\u5750\u6807\u7cfb\uff08\u5982WGS84\u3001GCJ02\u3001BD09\uff09\u3002\u6b64\u6a21\u5757\u8d1f\u8d23\u5728\u8fd9\u4e9b\u4e0d\u540c\u5750\u6807\u7cfb\u4e4b\u95f4\u8fdb\u884c\u7cbe\u51c6\u8f6c\u6362\uff0c\u786e\u4fdd\u8f68\u8ff9\u5728\u4e0d\u540c\u5730\u56fe\u670d\u52a1\u4e0a\u7684\u6b63\u786e\u663e\u793a\u548c\u4f4d\u7f6e\u5339\u914d\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5\u6a21\u5757\uff1a\u8def\u5f84\u6f14\u5316\u7684\u667a\u80fd\u5f15\u64ce<\/h2>\n<p>\u6570\u636e\u8f93\u5165\u597d\u6bd4\u662f\u539f\u6750\u6599\u7684\u51c6\u5907\uff0c\u800c\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5\u6a21\u5757\u5219\u662fGPS\u8f68\u8ff9\u751f\u6210\u5668\u7684\u201c\u6838\u5fc3\u751f\u4ea7\u7ebf\u201d\uff0c\u5b83\u51b3\u5b9a\u4e86\u6700\u7ec8\u8f68\u8ff9\u7684\u5f62\u6001\u3001\u771f\u5b9e\u611f\u548c\u52a8\u6001\u7279\u6027\u3002\u5982\u4f55\u6a21\u62df\u771f\u5b9e\u4e16\u754c\u7684\u79fb\u52a8\uff1f\u8fd9\u662f\u8be5\u6a21\u5757\u9762\u4e34\u7684\u6838\u5fc3\u6311\u6218\u3002\u5b83\u4e0d\u4ec5\u8981\u8003\u8651\u7b80\u5355\u7684\u70b9\u4e0e\u70b9\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u66f4\u8981\u6a21\u62df\u51fa\u901f\u5ea6\u3001\u65b9\u5411\u3001\u52a0\u901f\u5ea6\u3001\u8f6c\u5f2f\u534a\u5f84\uff0c\u4e43\u81f3\u9053\u8def\u9650\u5236\u7b49\u590d\u6742\u7684\u7269\u7406\u548c\u73af\u5883\u56e0\u7d20\u3002<\/p>\n<h3>3.1 \u6838\u5fc3\u6311\u6218\uff1a\u5982\u4f55\u6a21\u62df\u771f\u5b9e\u4e16\u754c\u7684\u79fb\u52a8\uff1f<\/h3>\n<p>\u771f\u5b9e\u7684\u79fb\u52a8\u8f68\u8ff9\u8fdc\u975e\u7b80\u5355\u7684\u76f4\u7ebf\u8fde\u63a5\u3002\u4eba\u6216\u8f66\u8f86\u5728\u79fb\u52a8\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u6709\u52a0\u901f\u3001\u51cf\u901f\u3001\u8f6c\u5f2f\u3001\u505c\u9760\u7b49\u884c\u4e3a\uff0c\u8fd8\u4f1a\u53d7\u5230\u9053\u8def\u7c7b\u578b\u3001\u4ea4\u901a\u72b6\u51b5\u7b49\u5916\u90e8\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u6709\u6548\u7684\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5\u5fc5\u987b\u5c06\u8fd9\u4e9b\u590d\u6742\u56e0\u7d20\u7eb3\u5165\u8003\u91cf\uff0c\u624d\u80fd\u751f\u6210\u5177\u6709\u8bf4\u670d\u529b\u7684\u6a21\u62df\u8f68\u8ff9\u3002<\/p>\n<h3>3.2 \u57fa\u7840\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5<\/h3>\n<p>\u8fd9\u4e9b\u662f\u6784\u5efa\u8f68\u8ff9\u7684\u57fa\u7840\u65b9\u6cd5\uff0c\u5404\u6709\u4f18\u52a3\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n<h4>3.2.1 \u7ebf\u6027\u63d2\u503c\u7b97\u6cd5<\/h4>\n<ul>\n<li><strong>\u539f\u7406\uff1a<\/strong> \u7ebf\u6027\u63d2\u503c\u662f\u6700\u7b80\u5355\u7684\u7b97\u6cd5\u4e4b\u4e00\u3002\u5b83\u5728\u4e24\u4e2a\u5df2\u77e5\u70b9\u4e4b\u95f4\uff0c\u6839\u636e\u8bbe\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u6216\u8ddd\u79bb\uff0c\u5747\u5300\u5730\u63d2\u5165\u4e00\u7cfb\u5217\u4e2d\u95f4\u70b9\u3002\u8fd9\u5c31\u50cf\u5728\u5730\u56fe\u4e0a\u76f4\u63a5\u7528\u5c3a\u5b50\u8fde\u63a5\u4e24\u4e2a\u70b9\uff0c\u7136\u540e\u7b49\u8ddd\u5730\u6253\u4e0a\u6807\u8bb0\u3002<\/li>\n<li><strong>\u7279\u70b9\uff1a<\/strong> \u8fd9\u79cd\u7b97\u6cd5\u5b9e\u73b0\u8d77\u6765\u7b80\u5355\u9ad8\u6548\uff0c\u8ba1\u7b97\u8d44\u6e90\u6d88\u8017\u5c0f\u3002\u4f46\u5176\u7f3a\u70b9\u4e5f\u5f88\u660e\u663e\uff0c\u751f\u6210\u7684\u8f68\u8ff9\u4f1a\u663e\u5f97\u751f\u786c\uff0c\u7f3a\u4e4f\u5e73\u6ed1\u5ea6\uff0c\u4e0e\u771f\u5b9e\u4e16\u754c\u7684\u8fd0\u52a8\u8f68\u8ff9\u76f8\u53bb\u751a\u8fdc\uff0c\u5c24\u5176\u662f\u5728\u8f6c\u5f2f\u5904\u4f1a\u5448\u73b0\u5c16\u9510\u7684\u6298\u89d2\u3002<\/li>\n<\/ul>\n<h4>3.2.2 \u66f2\u7ebf\u63d2\u503c\u7b97\u6cd5\uff08\u5982B\u6837\u6761\u3001Catmull-Rom\u6837\u6761\uff09<\/h4>\n<ul>\n<li><strong>\u539f\u7406\uff1a<\/strong> \u4e3a\u4e86\u514b\u670d\u7ebf\u6027\u63d2\u503c\u8f68\u8ff9\u751f\u786c\u7684\u95ee\u9898\uff0c\u66f2\u7ebf\u63d2\u503c\u7b97\u6cd5\u5e94\u8fd0\u800c\u751f\u3002\u5b83\u901a\u8fc7\u5c11\u6570\u63a7\u5236\u70b9\u751f\u6210\u4e00\u6761\u5e73\u6ed1\u7684\u66f2\u7ebf\u3002\u4f8b\u5982\uff0cB\u6837\u6761\u66f2\u7ebf\u548cCatmull-Rom\u6837\u6761\u66f2\u7ebf\u80fd\u591f\u751f\u6210\u8fde\u7eed\u7684\u3001\u5177\u6709\u66f2\u7387\u7684\u8def\u5f84\uff0c\u4f7f\u5f97\u8f68\u8ff9\u5728\u89c6\u89c9\u4e0a\u66f4\u52a0\u81ea\u7136\u3002\u8fd9\u4e9b\u7b97\u6cd5\u4f1a\u6839\u636e\u63a7\u5236\u70b9\u8ba1\u7b97\u51fa\u5e73\u6ed1\u7684\u51fd\u6570\uff0c\u7136\u540e\u6cbf\u7740\u51fd\u6570\u751f\u6210\u5bc6\u96c6\u7684\u8f68\u8ff9\u70b9\u3002<\/li>\n<li><strong>\u7279\u70b9\uff1a<\/strong> \u66f2\u7ebf\u63d2\u503c\u751f\u6210\u7684\u8f68\u8ff9\u5e73\u6ed1\u81ea\u7136\uff0c\u66f4\u7b26\u5408\u8f66\u8f86\u3001\u884c\u4eba\u7b49\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u8fd0\u52a8\u8f68\u8ff9\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u6a21\u62df\u8f6c\u5f2f\u548c\u7f13\u901f\u53d8\u5411\u7684\u573a\u666f\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/li>\n<\/ul>\n<h3>3.3 \u9ad8\u7ea7\u8def\u5f84\u89c4\u5212\u4e0e\u6a21\u62df\u7b97\u6cd5<\/h3>\n<p>\u4e3a\u4e86\u4f7f\u751f\u6210\u7684\u8f68\u8ff9\u66f4\u52a0\u8d34\u8fd1\u73b0\u5b9e\uff0c\u9ad8\u7ea7\u7b97\u6cd5\u4f1a\u5f15\u5165\u66f4\u591a\u73b0\u5b9e\u4e16\u754c\u7684\u7ea6\u675f\u548c\u884c\u4e3a\u6a21\u5f0f\u3002\u8fd9\u5982\u540c\u5728\u4f01\u4e1a\u7ba1\u7406\u4e2d\uff0c\u6211\u4eec\u4e0d\u4ec5\u8981\u89c4\u5212\u4efb\u52a1\u6d41\u7a0b\uff0c\u8fd8\u8981\u8003\u8651\u8d44\u6e90\u7ea6\u675f\u3001\u4f18\u5148\u7ea7\u3001\u7a81\u53d1\u4e8b\u4ef6\u7b49\u3002<\/p>\n<h4>3.3.1 \u57fa\u4e8e\u5730\u56fe\u8def\u7f51\u7684\u8def\u5f84\u89c4\u5212<\/h4>\n<ul>\n<li>*<em>A\\<em>\u7b97\u6cd5\u3001Dijkstra\u7b97\u6cd5\uff1a<\/em><\/em> \u8fd9\u4e9b\u7ecf\u5178\u7684\u56fe\u641c\u7d22\u7b97\u6cd5\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5728\u5b9e\u9645\u9053\u8def\u7f51\u7edc\u4e2d\u5bfb\u627e\u6700\u77ed\u6216\u6700\u4f18\u8def\u5f84\u3002\u5b83\u4eec\u80fd\u591f\u8003\u8651\u9053\u8def\u7684\u8fde\u901a\u6027\u3001\u901a\u884c\u65b9\u5411\u3001\u9650\u901f\u4fe1\u606f\uff0c\u751a\u81f3\u5b9e\u65f6\u4ea4\u901a\u72b6\u51b5\uff0c\u4ece\u800c\u751f\u6210\u7b26\u5408\u5b9e\u9645\u8def\u51b5\u7684\u8f68\u8ff9\u3002<\/li>\n<li><strong>\u8003\u8651\u56e0\u7d20\uff1a<\/strong> \u5728\u57fa\u4e8e\u8def\u7f51\u89c4\u5212\u65f6\uff0c\u7b97\u6cd5\u4f1a\u7efc\u5408\u8003\u91cf\u9053\u8def\u9650\u901f\u3001\u4ea4\u901a\u72b6\u51b5\uff08\u5982\u62e5\u5835\uff09\u3001\u5355\u884c\u7ebf\u9650\u5236\u3001\u6865\u6881\u96a7\u9053\u7b49\u591a\u79cd\u5730\u7406\u548c\u4ea4\u901a\u89c4\u5219\uff0c\u786e\u4fdd\u751f\u6210\u7684\u8def\u5f84\u5728\u903b\u8f91\u4e0a\u662f\u53ef\u884c\u7684\u3002<\/li>\n<\/ul>\n<h4>3.3.2 \u968f\u673a\u6e38\u8d70\/\u566a\u58f0\u6a21\u578b<\/h4>\n<ul>\n<li><strong>\u539f\u7406\uff1a<\/strong> \u771f\u5b9e\u4e16\u754c\u7684GPS\u4fe1\u53f7\u672c\u8eab\u5c31\u5b58\u5728\u4e00\u5b9a\u7684\u6f02\u79fb\u548c\u8bef\u5dee\uff0c\u4eba\u7684\u884c\u8d70\u6216\u9a7e\u9a76\u4e5f\u5e76\u975e\u5b8c\u5168\u76f4\u7ebf\u3002\u968f\u673a\u6e38\u8d70\u6216\u566a\u58f0\u6a21\u578b\u901a\u8fc7\u5728\u9884\u8bbe\u8def\u5f84\u7684\u57fa\u7840\u4e0a\u52a0\u5165\u9002\u5ea6\u7684\u968f\u673a\u6270\u52a8\uff0c\u6765\u6a21\u62df\u8fd9\u79cd\u4e0d\u786e\u5b9a\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u6bcf\u4e2a\u8f68\u8ff9\u70b9\u4e0a\u589e\u52a0\u4e00\u4e2a\u670d\u4ece\u9ad8\u65af\u5206\u5e03\u7684\u968f\u673a\u504f\u79fb\u91cf\u3002<\/li>\n<li><strong>\u7279\u70b9\uff1a<\/strong> \u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u589e\u52a0\u8f68\u8ff9\u7684\u771f\u5b9e\u611f\u548c\u72ec\u7279\u6027\uff0c\u907f\u514d\u751f\u6210\u8fc7\u4e8e\u201c\u5b8c\u7f8e\u201d\u800c\u663e\u5f97\u865a\u5047\u7684\u8f68\u8ff9\uff0c\u66f4\u8d34\u8fd1\u771f\u5b9eGPS\u8bbe\u5907\u8bb0\u5f55\u7684\u6570\u636e\u7279\u5f81\u3002<\/li>\n<\/ul>\n<h4>3.3.3 \u884c\u4e3a\u6a21\u5f0f\u6a21\u62df<\/h4>\n<ul>\n<li><strong>\u6a21\u62df\u8f66\u8f86\u7684\u52a0\u901f\u51cf\u901f\u3001\u505c\u9760\u3001\u884c\u4eba\u6b65\u884c\u901f\u5ea6\u53d8\u5316\u7b49\uff1a<\/strong> \u8fd9\u662f\u4e00\u4e2a\u66f4\u7cbe\u7ec6\u5316\u7684\u5c42\u9762\u3002\u4f8b\u5982\uff0c\u6a21\u62df\u8f66\u8f86\u5728\u7ea2\u7eff\u706f\u524d\u7684\u51cf\u901f\u548c\u505c\u8f66\uff0c\u5728\u8def\u53e3\u8f6c\u5f2f\u65f6\u7684\u901f\u5ea6\u653e\u7f13\uff0c\u4ee5\u53ca\u884c\u4eba\u5728\u7279\u5b9a\u533a\u57df\u7684\u505c\u7559\u3002\u8fd9\u4e9b\u884c\u4e3a\u6a21\u5f0f\u4e0e\u65f6\u95f4\u8f74\u7d27\u5bc6\u7ed3\u5408\uff0c\u80fd\u591f\u751f\u6210\u66f4\u5177\u52a8\u6001\u611f\u548c\u751f\u547d\u529b\u7684\u8f68\u8ff9\u3002\u8fd9\u9700\u8981\u5bf9\u4e0d\u540c\u4ea4\u901a\u5de5\u5177\u6216\u884c\u4eba\u7684\u5178\u578b\u884c\u4e3a\u6a21\u5f0f\u8fdb\u884c\u5efa\u6a21\u3002<\/li>\n<\/ul>\n<h3>3.4 \u8f68\u8ff9\u53c2\u6570\u914d\u7f6e<\/h3>\n<p>\u4e3a\u4e86\u6ee1\u8db3\u7528\u6237\u591a\u6837\u5316\u7684\u9700\u6c42\uff0c\u751f\u6210\u5668\u901a\u5e38\u4f1a\u63d0\u4f9b\u4e30\u5bcc\u7684\u53c2\u6570\u914d\u7f6e\u9009\u9879\uff0c\u8ba9\u7528\u6237\u80fd\u591f\u7cbe\u7ec6\u63a7\u5236\u8f68\u8ff9\u7684\u5404\u9879\u5c5e\u6027\u3002<\/p>\n<ul>\n<li><strong>\u901f\u5ea6\u8303\u56f4\uff1a<\/strong> \u7528\u6237\u53ef\u4ee5\u8bbe\u5b9a\u6a21\u62df\u5bf9\u8c61\u7684\u901f\u5ea6\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\uff0c\u751a\u81f3\u53ef\u4ee5\u5b9a\u4e49\u901f\u5ea6\u53d8\u5316\u7684\u6a21\u5f0f\uff08\u5982\u5300\u901f\u3001\u52a0\u901f\u3001\u51cf\u901f\uff09\u3002<\/li>\n<li><strong>\u6d77\u62d4\u53d8\u5316\uff1a<\/strong> \u6a21\u62df\u8f68\u8ff9\u7684\u6d77\u62d4\u4fe1\u606f\uff0c\u53ef\u4ee5\u6839\u636e\u5730\u7406\u9ad8\u7a0b\u6570\u636e\u751f\u6210\uff0c\u4e5f\u53ef\u4ee5\u624b\u52a8\u8bbe\u7f6e\u53d8\u5316\u8d8b\u52bf\u3002<\/li>\n<li><strong>\u505c\u7559\u65f6\u95f4\uff1a<\/strong> \u5728\u7279\u5b9a\u5730\u70b9\uff08\u5982\u5174\u8da3\u70b9\uff09\u6a21\u62df\u505c\u7559\uff0c\u5e76\u8bbe\u5b9a\u505c\u7559\u65f6\u957f\uff0c\u8fd9\u5bf9\u4e8e\u6a21\u62df\u771f\u5b9e\u6d3b\u52a8\u975e\u5e38\u5173\u952e\u3002<\/li>\n<li><strong>\u65f6\u95f4\u6233\u95f4\u9694\uff1a<\/strong> \u63a7\u5236\u8f68\u8ff9\u70b9\u4e4b\u95f4\u7684\u65f6\u95f4\u95f4\u9694\uff0c\u51b3\u5b9a\u4e86\u8f68\u8ff9\u6570\u636e\u7684\u5bc6\u5ea6\u3002\u95f4\u9694\u8d8a\u5c0f\uff0c\u6570\u636e\u8d8a\u7ec6\u817b\uff0c\u4f46\u6570\u636e\u91cf\u4e5f\u8d8a\u5927\u3002<\/li>\n<\/ul>\n<h2>\u56db\u3001\u6570\u636e\u5904\u7406\u4e0e\u4f18\u5316\u6a21\u5757\uff1a\u8ba9\u8f68\u8ff9\u66f4\u6d41\u7545\u3001\u66f4\u667a\u80fd<\/h2>\n<p>\u5373\u4fbf\u6709\u4e86\u7cbe\u5999\u7684\u7b97\u6cd5\uff0c\u539f\u59cb\u751f\u6210\u7684\u8f68\u8ff9\u53ef\u80fd\u4ecd\u7136\u4e0d\u591f\u201c\u5b8c\u7f8e\u201d\u3002\u6570\u636e\u5904\u7406\u4e0e\u4f18\u5316\u6a21\u5757\u5c31\u5982\u540c\u4f01\u4e1a\u7684\u201c\u7cbe\u76ca\u751f\u4ea7\u201d\u73af\u8282\uff0c\u8d1f\u8d23\u5bf9\u751f\u6210\u7684\u8f68\u8ff9\u8fdb\u884c\u540e\u671f\u52a0\u5de5\uff0c\u4f7f\u5176\u66f4\u52a0\u6d41\u7545\u3001\u7cbe\u786e\uff0c\u5e76\u9002\u5e94\u5b58\u50a8\u548c\u4f20\u8f93\u7684\u9700\u6c42\u3002\u8fd9\u4e00\u6a21\u5757\u65e8\u5728\u53bb\u9664\u6bdb\u523a\u3001\u7b80\u5316\u7ed3\u6784\u3001\u63d0\u5347\u6570\u636e\u8d28\u91cf\u3002<\/p>\n<h3>4.1 \u8f68\u8ff9\u5e73\u6ed1\u5904\u7406<\/h3>\n<p>\u5e73\u6ed1\u5904\u7406\u662f\u53bb\u9664\u8f68\u8ff9\u4e2d\u4e0d\u5fc5\u8981\u7684\u6296\u52a8\u548c\u566a\u58f0\uff0c\u4f7f\u8def\u5f84\u770b\u8d77\u6765\u66f4\u81ea\u7136\u3001\u66f4\u7b26\u5408\u7269\u7406\u89c4\u5f8b\u3002<\/p>\n<ul>\n<li><strong>\u4e2d\u503c\u6ee4\u6ce2\u3001\u9ad8\u65af\u6ee4\u6ce2\uff1a<\/strong> \u8fd9\u4e9b\u662f\u5e38\u7528\u7684\u4fe1\u53f7\u5904\u7406\u6280\u672f\u3002\u4e2d\u503c\u6ee4\u6ce2\u53ef\u4ee5\u6709\u6548\u53bb\u9664\u8f68\u8ff9\u4e2d\u7684\u201c\u6bdb\u523a\u201d\u70b9\uff0c\u800c\u9ad8\u65af\u6ee4\u6ce2\u5219\u80fd\u4f7f\u8f68\u8ff9\u6574\u4f53\u66f4\u67d4\u548c\u3002\u5b83\u4eec\u901a\u8fc7\u5bf9\u76f8\u90bb\u70b9\u8fdb\u884c\u52a0\u6743\u5e73\u5747\u6216\u6392\u5e8f\uff0c\u6765\u4fee\u6b63\u5f53\u524d\u70b9\u7684\u4f4d\u7f6e\u3002<\/li>\n<li><strong>\u5361\u5c14\u66fc\u6ee4\u6ce2\uff1a<\/strong> \u5361\u5c14\u66fc\u6ee4\u6ce2\u662f\u4e00\u79cd\u66f4\u4e3a\u590d\u6742\u7684\u4f18\u5316\u7b97\u6cd5\uff0c\u5b83\u7ed3\u5408\u4e86\u9884\u6d4b\u6a21\u578b\u548c\u89c2\u6d4b\u6570\u636e\uff0c\u80fd\u591f\u52a8\u6001\u5730\u4f30\u8ba1\u8f68\u8ff9\u7684\u771f\u5b9e\u72b6\u6001\uff0c\u5e76\u4e0d\u65ad\u4fee\u6b63\u8bef\u5dee\u3002\u5728GPS\u8f68\u8ff9\u4f18\u5316\u4e2d\uff0c\u5b83\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u8f68\u8ff9\u7684\u7cbe\u5ea6\u548c\u8fde\u7eed\u6027\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u5b58\u5728\u5927\u91cf\u566a\u58f0\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<h3>4.2 \u8f68\u8ff9\u538b\u7f29\u4e0e\u7b80\u5316<\/h3>\n<p>\u5728\u5f88\u591a\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u8f68\u8ff9\u6570\u636e\u7684\u5b58\u50a8\u548c\u4f20\u8f93\u5f00\u9500\u662f\u4e00\u4e2a\u91cd\u8981\u8003\u91cf\u3002\u8f68\u8ff9\u538b\u7f29\u4e0e\u7b80\u5316\u6a21\u5757\u65e8\u5728\u51cf\u5c11\u8f68\u8ff9\u70b9\u7684\u6570\u91cf\uff0c\u540c\u65f6\u6700\u5927\u9650\u5ea6\u5730\u4fdd\u7559\u8f68\u8ff9\u7684\u4e3b\u8981\u5f62\u72b6\u7279\u5f81\u3002<\/p>\n<ul>\n<li><strong>Douglas-Peucker\u7b97\u6cd5\uff1a<\/strong> \u8fd9\u662f\u6700\u7ecf\u5178\u7684\u8f68\u8ff9\u7b80\u5316\u7b97\u6cd5\u4e4b\u4e00\u3002\u5b83\u7684\u539f\u7406\u662f\u901a\u8fc7\u8bbe\u5b9a\u4e00\u4e2a\u8ddd\u79bb\u9608\u503c\uff0c\u9012\u5f52\u5730\u79fb\u9664\u90a3\u4e9b\u8ddd\u79bb\u7ebf\u6bb5\u8fc7\u8fd1\u7684\u4e2d\u95f4\u70b9\u3002\u8fd9\u6837\u53ef\u4ee5\u5728\u4fdd\u6301\u8f68\u8ff9\u6574\u4f53\u5f62\u72b6\u4e0d\u53d8\u7684\u524d\u63d0\u4e0b\uff0c\u5927\u5e45\u51cf\u5c11\u6570\u636e\u91cf\uff0c\u964d\u4f4e\u5b58\u50a8\u548c\u4f20\u8f93\u6210\u672c\u3002<\/li>\n<\/ul>\n<h3>4.3 \u8f68\u8ff9\u5206\u6790\u4e0e\u7edf\u8ba1<\/h3>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u751f\u6210\u7684\u8f68\u8ff9\uff0c\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u91cf\u5316\u5206\u6790\u3002<\/p>\n<ul>\n<li><strong>\u8ba1\u7b97\u603b\u8ddd\u79bb\u3001\u5e73\u5747\u901f\u5ea6\u3001\u6700\u5927\u901f\u5ea6\u3001\u505c\u7559\u70b9\u5206\u6790\uff1a<\/strong> \u8fd9\u4e9b\u662f\u8f68\u8ff9\u6700\u57fa\u672c\u7684\u7edf\u8ba1\u6307\u6807\u3002\u901a\u8fc7\u5206\u6790\uff0c\u53ef\u4ee5\u8bc4\u4f30\u8f68\u8ff9\u7684\u5408\u7406\u6027\uff0c\u6216\u8005\u4e3a\u540e\u7eed\u7684\u5e94\u7528\u63d0\u4f9b\u6570\u636e\u652f\u6491\u3002\u4f8b\u5982\uff0c\u8ba1\u7b97\u6a21\u62df\u8f66\u8f86\u7684\u603b\u884c\u9a76\u91cc\u7a0b\u548c\u5e73\u5747\u6cb9\u8017\u3002<\/li>\n<li><strong>\u751f\u6210\u8f68\u8ff9\u6458\u8981\u62a5\u544a\uff1a<\/strong> \u5c06\u4e0a\u8ff0\u7edf\u8ba1\u6570\u636e\u548c\u5173\u952e\u53c2\u6570\u6574\u5408\uff0c\u5f62\u6210\u4e00\u4efd\u6613\u4e8e\u7406\u89e3\u7684\u62a5\u544a\uff0c\u4fbf\u4e8e\u7528\u6237\u5feb\u901f\u638c\u63e1\u8f68\u8ff9\u7684\u6574\u4f53\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<h3>4.4 \u53cd\u6f14\u4e0e\u4fee\u6b63<\/h3>\n<p>\u5728\u67d0\u4e9b\u9ad8\u7cbe\u5ea6\u8981\u6c42\u7684\u573a\u666f\u4e0b\uff0c\u751f\u6210\u7684\u6a21\u62df\u8f68\u8ff9\u53ef\u80fd\u9700\u8981\u4e0e\u5b9e\u9645\u8def\u7f51\u8fdb\u884c\u66f4\u7cbe\u786e\u7684\u5339\u914d\u3002<\/p>\n<ul>\n<li><strong>\u5c06\u751f\u6210\u7684\u6a21\u62df\u8f68\u8ff9\u4e0e\u771f\u5b9e\u8def\u7f51\u8fdb\u884c\u5339\u914d\uff0c\u4fee\u6b63\u504f\u5dee\uff1a<\/strong> \u5373\u4f7f\u662f\u57fa\u4e8e\u8def\u7f51\u751f\u6210\u7684\u8f68\u8ff9\uff0c\u4e5f\u53ef\u80fd\u56e0\u4e3a\u7b97\u6cd5\u8bef\u5dee\u6216\u6570\u636e\u7cbe\u5ea6\u95ee\u9898\uff0c\u4e0e\u5b9e\u9645\u5730\u56fe\u4e0a\u7684\u9053\u8def\u5b58\u5728\u5fae\u5c0f\u504f\u5dee\u3002\u53cd\u6f14\u4e0e\u4fee\u6b63\u6a21\u5757\u4f1a\u5c06\u8f68\u8ff9\u70b9\u201c\u5438\u9644\u201d\u5230\u6700\u8fd1\u7684\u9053\u8def\u4e0a\uff0c\u786e\u4fdd\u8f68\u8ff9\u4e0e\u771f\u5b9e\u5730\u7406\u73af\u5883\u7684\u543b\u5408\u5ea6\u3002<\/li>\n<\/ul>\n<h2>\u4e94\u3001\u6570\u636e\u8f93\u51fa\u6a21\u5757\uff1a\u8f68\u8ff9\u7684\u5448\u73b0\u4e0e\u5e94\u7528<\/h2>\n<p>\u8f68\u8ff9\u751f\u6210\u5668\u7684\u6700\u7ec8\u4ef7\u503c\u4f53\u73b0\u5728\u5176\u8f93\u51fa\u7ed3\u679c\u4e0a\u3002\u6570\u636e\u8f93\u51fa\u6a21\u5757\u8d1f\u8d23\u5c06\u7ecf\u8fc7\u751f\u6210\u548c\u4f18\u5316\u540e\u7684\u8f68\u8ff9\u6570\u636e\uff0c\u4ee5\u591a\u79cd\u683c\u5f0f\u548c\u65b9\u5f0f\u5448\u73b0\u51fa\u6765\uff0c\u4f7f\u5176\u80fd\u591f\u88ab\u5404\u7c7b\u5e94\u7528\u3001\u8bbe\u5907\u6216\u7528\u6237\u6240\u6d88\u8d39\u3002\u8fd9\u5c31\u50cf\u4f01\u4e1a\u7684\u7ba1\u7406\u62a5\u544a\uff0c\u9700\u8981\u4ee5\u4e0d\u540c\u7684\u683c\u5f0f\u548c\u6e20\u9053\uff0c\u89e6\u8fbe\u4e0d\u540c\u7684\u51b3\u7b56\u8005\u548c\u4e1a\u52a1\u90e8\u95e8\u3002<\/p>\n<h3>5.1 \u5e38\u89c1\u8f93\u51fa\u683c\u5f0f<\/h3>\n<p>\u4e3a\u4e86\u786e\u4fdd\u517c\u5bb9\u6027\u548c\u901a\u7528\u6027\uff0c\u8f68\u8ff9\u751f\u6210\u5668\u901a\u5e38\u652f\u6301\u591a\u79cd\u6807\u51c6\u7684\u8f93\u51fa\u683c\u5f0f\u3002<\/p>\n<h4>5.1.1 GPX\u6587\u4ef6<\/h4>\n<ul>\n<li>GPX\u662fGPS\u6570\u636e\u4ea4\u6362\u6700\u5e38\u7528\u3001\u6700\u901a\u7528\u7684\u683c\u5f0f\u3002\u5b83\u6e05\u6670\u5730\u8bb0\u5f55\u4e86\u8f68\u8ff9\u70b9\u3001\u822a\u70b9\u548c\u8def\u7ebf\u4fe1\u606f\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5bfc\u5165\u5230\u5404\u7c7bGPS\u8bbe\u5907\uff08\u5982Garmin\u3001Suunto\uff09\u548c\u5730\u56fe\u8f6f\u4ef6\uff08\u5982Google Earth Pro\u3001BaseCamp\uff09\u4e2d\u3002<\/li>\n<\/ul>\n<h4>5.1.2 KML\/KMZ\u6587\u4ef6<\/h4>\n<ul>\n<li>KML\uff08Keyhole Markup Language\uff09\u548cKMZ\uff08KML\u7684\u538b\u7f29\u7248\u672c\uff09\u6587\u4ef6\u7279\u522b\u9002\u7528\u4e8eGoogle Earth\u7b49\u5730\u7406\u4fe1\u606f\u53ef\u89c6\u5316\u5de5\u5177\u3002\u5b83\u4eec\u4e0d\u4ec5\u80fd\u5c55\u793a\u8f68\u8ff9\u7ebf\uff0c\u8fd8\u53ef\u4ee5\u5305\u542b\u5730\u6807\u3001\u591a\u8fb9\u5f62\u3001\u56fe\u7247\u53e0\u52a0\u7b49\u4e30\u5bcc\u7684\u56fe\u5c42\u4fe1\u606f\uff0c\u975e\u5e38\u9002\u5408\u8fdb\u884c\u76f4\u89c2\u7684\u5730\u7406\u6570\u636e\u5c55\u793a\u3002<\/li>\n<\/ul>\n<h4>5.1.3 NMEA\u8bed\u53e5\u6d41<\/h4>\n<ul>\n<li>\u5bf9\u4e8e\u9700\u8981\u5b9e\u65f6\u6a21\u62dfGPS\u4fe1\u53f7\u7684\u573a\u666f\uff0c\u8f93\u51faNMEA\u8bed\u53e5\u6d41\u81f3\u5173\u91cd\u8981\u3002\u5b83\u53ef\u4ee5\u6a21\u62df\u771f\u5b9e\u7684GPS\u63a5\u6536\u673a\u6570\u636e\u8f93\u51fa\uff0c\u4f9b\u786c\u4ef6\u8bbe\u5907\u6216\u8f6f\u4ef6\u5e94\u7528\u8fdb\u884c\u6d4b\u8bd5\u3002\u4f8b\u5982\uff0c\u865a\u62dfGPS\u5de5\u5177\u5c31\u662f\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u6b3a\u9a97\u624b\u673a\u6216\u5bfc\u822a\u4eea\u3002<\/li>\n<\/ul>\n<h4>5.1.4 JSON\/CSV<\/h4>\n<ul>\n<li>JSON (JavaScript Object Notation) \u548c CSV (Comma Separated Values) \u662f\u7ed3\u6784\u5316\u7684\u6570\u636e\u683c\u5f0f\uff0c\u5b83\u4eec\u6613\u4e8e\u88ab\u7a0b\u5e8f\u89e3\u6790\u548c\u5904\u7406\u3002\u5bf9\u4e8e\u5f00\u53d1\u8005\u8fdb\u884c\u4e8c\u6b21\u5f00\u53d1\u3001\u6570\u636e\u5206\u6790\u6216\u96c6\u6210\u5230\u5176\u4ed6\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u4e24\u79cd\u683c\u5f0f\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u4fbf\u5229\u6027\u3002<\/li>\n<\/ul>\n<h3>5.2 \u53ef\u89c6\u5316\u5c55\u793a<\/h3>\n<p>\u76f4\u89c2\u7684\u53ef\u89c6\u5316\u662f\u9a8c\u8bc1\u8f68\u8ff9\u751f\u6210\u6548\u679c\u548c\u7528\u6237\u4f53\u9a8c\u7684\u5173\u952e\u3002<\/p>\n<ul>\n<li><strong>\u5728\u5730\u56fe\u4e0a\u5b9e\u65f6\u7ed8\u5236\u751f\u6210\u8f68\u8ff9\uff1a<\/strong> \u5927\u591a\u6570\u8f68\u8ff9\u751f\u6210\u5668\u90fd\u4f1a\u63d0\u4f9b\u4e00\u4e2a\u5185\u7f6e\u7684\u5730\u56fe\u754c\u9762\uff0c\u5b9e\u65f6\u663e\u793a\u6b63\u5728\u751f\u6210\u7684\u8f68\u8ff9\u3002\u8fd9\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u5373\u65f6\u89c2\u5bdf\u8f68\u8ff9\u7684\u8d70\u5411\u548c\u52a8\u6001\u3002<\/li>\n<li><strong>\u663e\u793a\u901f\u5ea6\u3001\u65f6\u95f4\u3001\u6d77\u62d4\u7b49\u52a8\u6001\u4fe1\u606f\uff1a<\/strong> \u5728\u5730\u56fe\u4e0a\u4e0d\u4ec5\u8981\u663e\u793a\u8f68\u8ff9\u7ebf\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u989c\u8272\u7f16\u7801\u3001\u52a8\u753b\u64ad\u653e\u6216\u4fe1\u606f\u6c14\u6ce1\u7b49\u65b9\u5f0f\uff0c\u52a8\u6001\u5c55\u793a\u8f68\u8ff9\u70b9\u4e0a\u7684\u901f\u5ea6\u3001\u65f6\u95f4\u3001\u6d77\u62d4\u7b49\u5173\u952e\u5c5e\u6027\uff0c\u589e\u5f3a\u7528\u6237\u5bf9\u8f68\u8ff9\u7684\u7406\u89e3\u3002<\/li>\n<\/ul>\n<h3>5.3 API\u63a5\u53e3\u8f93\u51fa<\/h3>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u66f4\u5e7f\u6cdb\u7684\u96c6\u6210\u548c\u81ea\u52a8\u5316\uff0c\u63d0\u4f9bAPI\u63a5\u53e3\u662f\u73b0\u4ee3\u8f68\u8ff9\u751f\u6210\u5668\u7684\u91cd\u8981\u7279\u6027\u3002<\/p>\n<ul>\n<li><strong>\u63d0\u4f9b\u7f16\u7a0b\u63a5\u53e3\uff0c\u4f9b\u5176\u4ed6\u5e94\u7528\u6216\u7cfb\u7edf\u8c03\u7528\u751f\u6210\u7684\u8f68\u8ff9\u6570\u636e\uff1a<\/strong> \u901a\u8fc7RESTful API\u6216\u5176\u4ed6\u5f62\u5f0f\u7684\u7f16\u7a0b\u63a5\u53e3\uff0c\u7b2c\u4e09\u65b9\u5e94\u7528\u6216\u670d\u52a1\u53ef\u4ee5\u76f4\u63a5\u8bf7\u6c42\u8f68\u8ff9\u751f\u6210\u5668\u751f\u6210\u7279\u5b9a\u8f68\u8ff9\uff0c\u5e76\u83b7\u53d6\u8fd4\u56de\u7684\u6570\u636e\u3002\u8fd9\u5bf9\u4e8e\u81ea\u52a8\u5316\u6d4b\u8bd5\u3001\u6a21\u62df\u5e73\u53f0\u96c6\u6210\u7b49\u573a\u666f\u81f3\u5173\u91cd\u8981\uff0c\u6781\u5927\u5730\u6269\u5c55\u4e86\u8f68\u8ff9\u751f\u6210\u5668\u7684\u5e94\u7528\u8fb9\u754c\u3002<\/li>\n<\/ul>\n<h2>\u516d\u3001\u7528\u6237\u4ea4\u4e92\u4e0e\u914d\u7f6e\u6a21\u5757\uff1a\u6613\u7528\u6027\u4e0e\u7075\u6d3b\u6027\u7684\u4fdd\u8bc1<\/h2>\n<p>\u4e00\u4e2a\u529f\u80fd\u518d\u5f3a\u5927\u7684\u7cfb\u7edf\uff0c\u5982\u679c\u7f3a\u4e4f\u826f\u597d\u7684\u7528\u6237\u4ea4\u4e92\u754c\u9762\u548c\u7075\u6d3b\u7684\u914d\u7f6e\u80fd\u529b\uff0c\u5176\u4ef7\u503c\u4e5f\u4f1a\u5927\u6253\u6298\u6263\u3002\u7528\u6237\u4ea4\u4e92\u4e0e\u914d\u7f6e\u6a21\u5757\u662fGPS\u8f68\u8ff9\u751f\u6210\u5668\u4e0e\u7528\u6237\u4e4b\u95f4\u7684\u6865\u6881\uff0c\u5b83\u786e\u4fdd\u4e86\u7528\u6237\u80fd\u591f\u76f4\u89c2\u5730\u64cd\u4f5c\u3001\u9ad8\u6548\u5730\u914d\u7f6e\uff0c\u5e76\u83b7\u5f97\u53ca\u65f6\u7684\u53cd\u9988\u3002\u8fd9\u5982\u540c\u4f01\u4e1aSaaS\u4ea7\u54c1\u4e2d\u7684UI\/UX\u8bbe\u8ba1\uff0c\u662f\u7528\u6237\u4f53\u9a8c\u7684\u6838\u5fc3\u3002<\/p>\n<h3>6.1 \u7528\u6237\u754c\u9762\uff08UI\uff09<\/h3>\n<p>\u76f4\u89c2\u3001\u6613\u7528\u7684\u7528\u6237\u754c\u9762\u662f\u63d0\u5347\u6548\u7387\u7684\u5173\u952e\u3002<\/p>\n<ul>\n<li><strong>\u76f4\u89c2\u7684\u5730\u56fe\u64cd\u4f5c\u754c\u9762\uff0c\u652f\u6301\u8f68\u8ff9\u7684\u7ed8\u5236\u3001\u7f16\u8f91\uff1a<\/strong> \u7528\u6237\u5e94\u8be5\u80fd\u591f\u5728\u5730\u56fe\u4e0a\u901a\u8fc7\u70b9\u51fb\u3001\u62d6\u62fd\u7b49\u65b9\u5f0f\uff0c\u8f7b\u677e\u7ed8\u5236\u8d77\u70b9\u3001\u7ec8\u70b9\u548c\u5173\u952e\u9014\u7ecf\u70b9\uff0c\u5e76\u5bf9\u5df2\u751f\u6210\u7684\u8f68\u8ff9\u8fdb\u884c\u8c03\u6574\u548c\u7f16\u8f91\uff0c\u5982\u589e\u5220\u6539\u70b9\u3001\u8c03\u6574\u8def\u5f84\u3002<\/li>\n<li><strong>\u53c2\u6570\u914d\u7f6e\u9762\u677f\uff0c\u65b9\u4fbf\u7528\u6237\u8c03\u6574\u751f\u6210\u89c4\u5219\uff1a<\/strong> \u6240\u6709\u7684\u8f68\u8ff9\u751f\u6210\u53c2\u6570\uff08\u5982\u901f\u5ea6\u3001\u65f6\u95f4\u95f4\u9694\u3001\u5e73\u6ed1\u5ea6\u3001\u968f\u673a\u6027\u7b49\uff09\u90fd\u5e94\u8be5\u901a\u8fc7\u6e05\u6670\u3001\u6613\u61c2\u7684\u914d\u7f6e\u9762\u677f\u5448\u73b0\u7ed9\u7528\u6237\uff0c\u5141\u8bb8\u4ed6\u4eec\u6839\u636e\u9700\u6c42\u8fdb\u884c\u7cbe\u7ec6\u5316\u8c03\u6574\u3002<\/li>\n<\/ul>\n<h3>6.2 \u914d\u7f6e\u7ba1\u7406<\/h3>\n<p>\u4e3a\u4e86\u63d0\u9ad8\u590d\u7528\u6027\u548c\u6548\u7387\uff0c\u914d\u7f6e\u7ba1\u7406\u529f\u80fd\u5fc5\u4e0d\u53ef\u5c11\u3002<\/p>\n<ul>\n<li><strong>\u4fdd\u5b58\u548c\u52a0\u8f7d\u9884\u8bbe\u7684\u8f68\u8ff9\u6a21\u677f\u6216\u751f\u6210\u65b9\u6848\uff1a<\/strong> \u7528\u6237\u53ef\u4ee5\u4fdd\u5b58\u5e38\u7528\u7684\u8f68\u8ff9\u8bbe\u7f6e\u6216\u590d\u6742\u7684\u751f\u6210\u65b9\u6848\uff0c\u4e0b\u6b21\u76f4\u63a5\u52a0\u8f7d\u4f7f\u7528\uff0c\u907f\u514d\u91cd\u590d\u914d\u7f6e\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/li>\n<li><strong>\u5386\u53f2\u8f68\u8ff9\u7ba1\u7406\u529f\u80fd\uff1a<\/strong> \u7528\u6237\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u770b\u3001\u7ba1\u7406\u548c\u5bfc\u51fa\u4e4b\u524d\u751f\u6210\u7684\u6240\u6709\u8f68\u8ff9\uff0c\u5305\u62ec\u8f68\u8ff9\u540d\u79f0\u3001\u751f\u6210\u65f6\u95f4\u3001\u957f\u5ea6\u7b49\u4fe1\u606f\uff0c\u4fbf\u4e8e\u56de\u6eaf\u548c\u5bf9\u6bd4\u5206\u6790\u3002<\/li>\n<\/ul>\n<h3>6.3 \u6027\u80fd\u4f18\u5316\u4e0e\u53cd\u9988<\/h3>\n<p>\u826f\u597d\u7684\u7cfb\u7edf\u4e0d\u4ec5\u8981\u9ad8\u6548\u8fd0\u884c\uff0c\u8fd8\u8981\u53ca\u65f6\u544a\u77e5\u7528\u6237\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n<ul>\n<li><strong>\u5b9e\u65f6\u663e\u793a\u751f\u6210\u8fdb\u5ea6\u548c\u9884\u8ba1\u65f6\u95f4\uff1a<\/strong> \u5bf9\u4e8e\u590d\u6742\u7684\u8f68\u8ff9\u751f\u6210\u4efb\u52a1\uff0c\u7cfb\u7edf\u5e94\u63d0\u4f9b\u8fdb\u5ea6\u6761\u6216\u6587\u672c\u63d0\u793a\uff0c\u8ba9\u7528\u6237\u4e86\u89e3\u4efb\u52a1\u7684\u8fdb\u5c55\u60c5\u51b5\u548c\u9884\u8ba1\u5b8c\u6210\u65f6\u95f4\u3002<\/li>\n<li><strong>\u9519\u8bef\u63d0\u793a\u548c\u65e5\u5fd7\u8bb0\u5f55\uff1a<\/strong> \u5f53\u751f\u6210\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u7cfb\u7edf\u5e94\u7ed9\u51fa\u6e05\u6670\u7684\u9519\u8bef\u63d0\u793a\uff0c\u5e76\u8bb0\u5f55\u8be6\u7ec6\u7684\u65e5\u5fd7\uff0c\u5e2e\u52a9\u7528\u6237\u5b9a\u4f4d\u95ee\u9898\u5e76\u8fdb\u884c\u6392\u67e5\u3002<\/li>\n<\/ul>\n<h2>\u4e03\u3001GPS\u8f68\u8ff9\u751f\u6210\u5668\u7684\u5e94\u7528\u573a\u666f\u5c55\u671b<\/h2>\n<p>\u968f\u7740\u6570\u5b57\u5316\u548c\u667a\u80fd\u5316\u8d8b\u52bf\u7684\u52a0\u901f\uff0cGPS\u8f68\u8ff9\u751f\u6210\u5668\u7684\u5e94\u7528\u8303\u56f4\u6b63\u4e0d\u65ad\u62d3\u5bbd\uff0c\u5176\u4ef7\u503c\u5728\u591a\u4e2a\u884c\u4e1a\u4e2d\u5f97\u5230\u4f53\u73b0\u3002\u5b83\u4e0d\u4ec5\u662f\u4e00\u4e2a\u6280\u672f\u5de5\u5177\uff0c\u66f4\u662f\u4e00\u4e2a\u8d4b\u80fd\u5404\u79cd\u521b\u65b0\u5e94\u7528\u7684\u5e73\u53f0\u3002<\/p>\n<ul>\n<li><strong>\u81ea\u52a8\u9a7e\u9a76\u4e0e\u673a\u5668\u4eba\u6d4b\u8bd5\uff1a<\/strong> \u8fd9\u662fGPS\u8f68\u8ff9\u751f\u6210\u5668\u6700\u524d\u6cbf\u3001\u6700\u91cd\u8981\u7684\u5e94\u7528\u4e4b\u4e00\u3002\u901a\u8fc7\u6a21\u62df\u5404\u79cd\u590d\u6742\u7684\u884c\u9a76\u8def\u5f84\u3001\u4ea4\u901a\u72b6\u51b5\uff08\u5982\u62e5\u5835\u3001\u65bd\u5de5\uff09\u3001\u6781\u7aef\u5929\u6c14\u4e0b\u7684\u5b9a\u4f4d\u4fe1\u53f7\u6f02\u79fb\uff0c\u4ee5\u53ca\u7279\u5b9a\u573a\u666f\uff08\u5982\u505c\u8f66\u573a\u3001\u96a7\u9053\uff09\u7684\u5b9a\u4f4d\u6311\u6218\uff0c\u53ef\u4ee5\u5728\u53d7\u63a7\u73af\u5883\u4e2d\u5bf9\u81ea\u52a8\u9a7e\u9a76\u7cfb\u7edf\u8fdb\u884c\u5168\u9762\u3001\u91cd\u590d\u7684\u6d4b\u8bd5\uff0c\u6781\u5927\u5730\u964d\u4f4e\u4e86\u771f\u5b9e\u8def\u6d4b\u7684\u6210\u672c\u548c\u98ce\u9669\u3002<\/li>\n<li><strong>\u5730\u7406\u4fe1\u606f\u7cfb\u7edf\uff08GIS\uff09\u5f00\u53d1\uff1a<\/strong> \u5728GIS\u5f00\u53d1\u4e2d\uff0c\u8f68\u8ff9\u751f\u6210\u5668\u53ef\u7528\u4e8e\u6570\u636e\u586b\u5145\u3001\u529f\u80fd\u6d4b\u8bd5\uff0c\u4f8b\u5982\u6a21\u62df\u5927\u91cf\u7528\u6237\u7684\u79fb\u52a8\u884c\u4e3a\uff0c\u6d4b\u8bd5\u5730\u56fe\u670d\u52a1\u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\u6216\u8def\u5f84\u89c4\u5212\u7b97\u6cd5\u7684\u9c81\u68d2\u6027\u3002<\/li>\n<li><strong>\u8fd0\u52a8\u5065\u5eb7\u4e0e\u6237\u5916\u5e94\u7528\uff1a<\/strong> \u865a\u62df\u8fd0\u52a8\uff08\u5982\u6a21\u62df\u5728\u4e16\u754c\u5404\u5730\u8dd1\u6b65\u3001\u9a91\u884c\uff09\u3001\u8def\u7ebf\u89c4\u5212\uff08\u4e3a\u6237\u5916\u63a2\u9669\u8005\u751f\u6210\u865a\u62df\u63a2\u9669\u8def\u7ebf\uff09\u3001\u8fd0\u52a8\u8f68\u8ff9\u56de\u653e\u7b49\u3002<\/li>\n<li><strong>\u7269\u6d41\u4e0e\u8f66\u961f\u7ba1\u7406\uff1a<\/strong> \u6a21\u62df\u7269\u6d41\u8f66\u8f86\u7684\u914d\u9001\u8def\u7ebf\u3001\u8c03\u5ea6\u6d4b\u8bd5\u3001\u8def\u5f84\u4f18\u5316\u9a8c\u8bc1\uff0c\u4ee5\u53ca\u5bf9\u8f66\u961f\u7ba1\u7406\u7cfb\u7edf\u8fdb\u884c\u538b\u529b\u6d4b\u8bd5\u3002<\/li>\n<li><strong>\u9690\u79c1\u4fdd\u62a4\u4e0e\u4f4d\u7f6e\u533f\u540d\u5316\uff1a<\/strong> \u751f\u6210\u865a\u5047\u8f68\u8ff9\uff0c\u6a21\u7cca\u7528\u6237\u7684\u771f\u5b9e\u884c\u8e2a\uff0c\u4ece\u800c\u4fdd\u62a4\u4e2a\u4eba\u9690\u79c1\u3002\u8fd9\u5728\u6570\u636e\u5408\u89c4\u6027\u8981\u6c42\u65e5\u76ca\u4e25\u683c\u7684\u4eca\u5929\uff0c\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n<li><strong>\u6e38\u620f\u4e0e\u865a\u62df\u73b0\u5b9e\uff1a<\/strong> \u5728\u865a\u62df\u4e16\u754c\u4e2d\u6a21\u62dfNPC\uff08\u975e\u73a9\u5bb6\u89d2\u8272\uff09\u7684\u79fb\u52a8\u8def\u5f84\uff0c\u6216\u8005\u4e3a\u73a9\u5bb6\u63d0\u4f9b\u865a\u62df\u5bfc\u822a\u4f53\u9a8c\u3002<\/li>\n<li><strong>\u667a\u80fd\u57ce\u5e02\u89c4\u5212\uff1a<\/strong> 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\u7ed3\u6784\u903b\u8f91\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li><strong>\u6a21\u5757\u5316\u8bbe\u8ba1\uff1a<\/strong> \u5404\u6a21\u5757\u804c\u8d23\u6e05\u6670\uff0c\u4f7f\u5f97\u7cfb\u7edf\u4fbf\u4e8e\u529f\u80fd\u6269\u5c55\u4e0e\u7ef4\u62a4\u3002\u5f53\u9700\u8981\u5f15\u5165\u65b0\u7684\u6570\u636e\u683c\u5f0f\u6216\u7b97\u6cd5\u65f6\uff0c\u53ea\u9700\u4fee\u6539\u6216\u6dfb\u52a0\u7279\u5b9a\u6a21\u5757\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n<li><strong>\u7b97\u6cd5\u9a71\u52a8\uff1a<\/strong> \u6838\u5fc3\u5728\u4e8e\u5176\u591a\u6837\u5316\u7684\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u786e\u4fdd\u4e86\u6240\u751f\u6210\u8f68\u8ff9\u7684\u771f\u5b9e\u6027\u3001\u591a\u6837\u6027\u548c\u53ef\u63a7\u6027\uff0c\u80fd\u591f\u6ee1\u8db3\u4ece\u7b80\u5355\u76f4\u7ebf\u5230\u590d\u6742\u8def\u7f51\u6a21\u62df\u7684\u5404\u79cd\u9700\u6c42\u3002<\/li>\n<li><strong>\u7075\u6d3b\u8f93\u51fa\uff1a<\/strong> 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\u81ea\u52a8\u9a7e\u9a76\u7b49\u4e25\u82db\u573a\u666f\u5bf9\u5b9a\u4f4d\u7cbe\u5ea6\u548c\u5b9e\u65f6\u6027\u6709\u7740\u6781\u9ad8\u7684\u8981\u6c42\u3002\u672a\u6765\u7684\u8f68\u8ff9\u751f\u6210\u5668\u5c06\u5728\u4e9a\u7c73\u7ea7\u7cbe\u5ea6\u6a21\u62df\u3001\u5b9e\u65f6\u4fe1\u53f7\u6a21\u62df\u548c\u591a\u4f20\u611f\u5668\u878d\u5408\u6a21\u62df\u65b9\u9762\u53d6\u5f97\u7a81\u7834\u3002<\/li>\n<li><strong>\u4e91\u7aef\u5316\u4e0e\u670d\u52a1\u5316\uff1a<\/strong> 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(FAQ)<\/h2>\n<h3>Q1\uff1aGPS\u8f68\u8ff9\u751f\u6210\u5668\u5982\u4f55\u5de5\u4f5c\uff1f<\/h3>\n<p>A1\uff1aGPS\u8f68\u8ff9\u751f\u6210\u5668\u7684\u5de5\u4f5c\u6d41\u7a0b\u53ef\u4ee5\u5f52\u7eb3\u4e3a\u51e0\u4e2a\u6838\u5fc3\u6b65\u9aa4\uff1a\u9996\u5148\uff0c\u5b83\u901a\u8fc7<strong>\u6570\u636e\u8f93\u5165\u6a21\u5757<\/strong>\u83b7\u53d6\u539f\u59cb\u5730\u7406\u4fe1\u606f\uff0c\u8fd9\u53ef\u80fd\u6765\u81ea\u771f\u5b9eGPX\/KML\u6587\u4ef6\u3001\u5730\u56fe\u670d\u52a1API\u7684\u8def\u5f84\u89c4\u5212\uff0c\u6216\u7528\u6237\u5728\u5730\u56fe\u4e0a\u7684\u624b\u52a8\u7ed8\u5236\u3002\u63a5\u7740\uff0c<strong>\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5\u6a21\u5757<\/strong>\uff08\u5982\u7ebf\u6027\u63d2\u503c\u3001\u66f2\u7ebf\u63d2\u503c\u3001\u57fa\u4e8e\u8def\u7f51\u89c4\u5212\u7b49\uff09\u4f1a\u6839\u636e\u8fd9\u4e9b\u8f93\u5165\u548c\u9884\u8bbe\u53c2\u6570\uff0c\u8ba1\u7b97\u51fa\u5305\u542b\u65f6\u95f4\u6233\u3001\u7ecf\u7eac\u5ea6\u3001\u6d77\u62d4\u7b49\u4fe1\u606f\u7684\u8fde\u7eed\u5730\u7406\u5750\u6807\u70b9\u5e8f\u5217\u3002\u7136\u540e\uff0c<strong>\u6570\u636e\u5904\u7406\u4e0e\u4f18\u5316\u6a21\u5757<\/strong>\u5bf9\u751f\u6210\u7684\u8f68\u8ff9\u8fdb\u884c\u5e73\u6ed1\u3001\u538b\u7f29\u3001\u6821\u6b63\u7b49\u5904\u7406\uff0c\u4ee5\u63d0\u5347\u5176\u771f\u5b9e\u6027\u548c\u53ef\u7528\u6027\u3002\u6700\u540e\uff0c\u901a\u8fc7<strong>\u6570\u636e\u8f93\u51fa\u6a21\u5757<\/strong>\uff0c\u5c06\u4f18\u5316\u540e\u7684\u8f68\u8ff9\u4ee5GPX\u3001KML\u3001NMEA\u8bed\u53e5\u6d41\u6216JSON\/CSV\u7b49\u683c\u5f0f\u5bfc\u51fa\uff0c\u6216\u5728\u5730\u56fe\u4e0a\u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\u3002<\/p>\n<h3>Q2\uff1a\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684GPS\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5\uff1f<\/h3>\n<p>A2\uff1a\u9009\u62e9\u5408\u9002\u7684GPS\u8f68\u8ff9\u751f\u6210\u7b97\u6cd5\u4e3b\u8981\u53d6\u51b3\u4e8e\u60a8\u7684\u5177\u4f53\u9700\u6c42\u548c\u5bf9\u8f68\u8ff9\u771f\u5b9e\u5ea6\u7684\u8981\u6c42\u3002<\/p>\n<ul>\n<li><strong>\u8ffd\u6c42\u9ad8\u5ea6\u771f\u5b9e\u3001\u7b26\u5408\u8def\u7f51\u7684\u8f68\u8ff9\uff1a<\/strong> \u5e94\u9009\u62e9<strong>\u57fa\u4e8e\u5730\u56fe\u8def\u7f51\u7684\u8def\u5f84\u89c4\u5212\u7b97\u6cd5<\/strong>\uff08\u5982A\\*\u6216Dijkstra\uff09\uff0c\u5b83\u80fd\u8003\u8651\u5b9e\u9645\u9053\u8def\u9650\u5236\u3001\u4ea4\u901a\u89c4\u5219\u7b49\u3002<\/li>\n<li><strong>\u8ffd\u6c42\u8f68\u8ff9\u5e73\u6ed1\u81ea\u7136\uff0c\u6a21\u62df\u8f66\u8f86\u6216\u884c\u4eba\u8fd0\u52a8\uff1a<\/strong> <strong>\u66f2\u7ebf\u63d2\u503c\u7b97\u6cd5<\/strong>\uff08\u5982B\u6837\u6761\u3001Catmull-Rom\u6837\u6761\uff09\u662f\u597d\u7684\u9009\u62e9\u3002<\/li>\n<li><strong>\u9700\u8981\u5feb\u901f\u7b80\u5355\u751f\u6210\u8f68\u8ff9\uff0c\u5bf9\u771f\u5b9e\u5ea6\u8981\u6c42\u4e0d\u9ad8\uff1a<\/strong> <strong>\u7ebf\u6027\u63d2\u503c\u7b97\u6cd5<\/strong>\u5373\u53ef\u6ee1\u8db3\u3002<\/li>\n<li><strong>\u9700\u8981\u6a21\u62df\u771f\u5b9eGPS\u4fe1\u53f7\u7684\u6ce2\u52a8\u548c\u4e0d\u786e\u5b9a\u6027\uff1a<\/strong> \u53ef\u5728\u57fa\u7840\u7b97\u6cd5\u4e0a<strong>\u5f15\u5165\u968f\u673a\u6e38\u8d70\u6216\u566a\u58f0\u6a21\u578b<\/strong>\u3002<\/li>\n<li><strong>\u9700\u8981\u6a21\u62df\u7279\u5b9a\u884c\u4e3a\u6a21\u5f0f\uff08\u5982\u52a0\u901f\u51cf\u901f\u3001\u505c\u9760\uff09\uff1a<\/strong> \u5219\u9700\u7ed3\u5408<strong>\u884c\u4e3a\u6a21\u5f0f\u6a21\u62df\u7b97\u6cd5<\/strong>\u4e0e\u65f6\u95f4\u8f74\u3002<\/li>\n<\/ul>\n<h3>Q3\uff1aGPX\u3001KML\u548cNMEA\u8bed\u53e5\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n<p>A3\uff1a<\/p>\n<ul>\n<li><strong>GPX (GPS eXchange Format)\uff1a<\/strong> 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\u662f\u8c37\u6b4c\u5730\u7403\u4f7f\u7528\u7684\u6807\u8bb0\u8bed\u8a00\uff0c\u66f4\u4fa7\u91cd\u4e8e\u5730\u7406\u4fe1\u606f\u7684\u53ef\u89c6\u5316\u548c\u5bcc\u5a92\u4f53\u5c55\u793a\u3002\u9664\u4e86\u8f68\u8ff9\uff0cKML\u8fd8\u53ef\u4ee5\u5305\u542b\u5730\u6807\u3001\u591a\u8fb9\u5f62\u3001\u56fe\u7247\u53e0\u52a0\u3001\u4e09\u7ef4\u6a21\u578b\u7b49\u66f4\u4e30\u5bcc\u7684\u56fe\u5c42\u4fe1\u606f\uff0c\u975e\u5e38\u9002\u5408\u5728\u5730\u56fe\u5e94\u7528\u4e2d\u8fdb\u884c\u4ea4\u4e92\u5f0f\u5c55\u793a\u3002<\/li>\n<li><strong>NMEA\u8bed\u53e5 (National Marine Electronics Association)\uff1a<\/strong> 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