{"id":21,"date":"2009-11-03T19:35:00","date_gmt":"2009-11-03T19:35:00","guid":{"rendered":"http:\/\/blog.newnaw.com\/?p=21"},"modified":"2009-11-03T19:35:00","modified_gmt":"2009-11-03T19:35:00","slug":"arcgis%e4%b8%ad%e7%9a%84%e7%ba%bf%e6%80%a7%e5%8f%82%e8%80%83%e5%8a%a8%e6%80%81%e5%88%86%e6%ae%b5%e6%8a%80%e6%9c%af%ef%bc%88%e4%b8%80%ef%bc%89%ef%bc%9alinear-referencing%e8%83%8c%e6%99%af","status":"publish","type":"post","link":"https:\/\/blog.newnaw.com\/?p=21","title":{"rendered":"ArcGIS\u4e2d\u7684\u7ebf\u6027\u53c2\u8003\/\u52a8\u6001\u5206\u6bb5\u6280\u672f\uff08\u4e00\uff09\uff1aLinear Referencing\u80cc\u666f"},"content":{"rendered":"<p><span style=\"font-weight: bold;font-size:130%;\">Linear Referencing\u80cc\u666f<\/span><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5b9a\u4f4d\uff1a\u4ecb\u7ecdLinear Referencing\u80cc\u666f\uff1b\u5728ArcMap\u4e2d\u5173\u4e8eLinear Referencing\u7684\u7ed3\u6784\u548c\u529f\u80fd\uff1b\u4ee5\u53caArcGIS Server\u4e2d\u51e0\u4e2a\u5e94\u7528\u573a\u666f\u7684\u5b9e\u73b0\u3002<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u6ce8\uff1a\u6709\u5173\u66f4\u8be6\u7ec6\u7684\u64cd\u4f5c\u53ef\u67e5\u770b\u5728\u7ebf\u5e2e\u52a9\uff0c\u6216\u641c\u7d22\u8bba\u575b\u3002<br \/><span style=\"font-weight: bold;\">\u4ec0\u4e48\u662fLinear Referencing<\/span><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Linear Referencing\uff08\u4e0b\u6587\u5f15\u7528\u4e3aLR\uff09\u7ffb\u8bd1\u8fc7\u6765\u662f\u7ebf\u6027\u53c2\u8003\uff0c\u5728\u516c\u8def\uff0c\u7ba1\u7f51\u7b49\u884c\u4e1a\u7684GIS\u5e94\u7528\u4e2d\u65f6\u5e38\u63d0\u5230\u3002LR\u662f\u4e00\u79cd\u5229\u7528\u6cbf\u7740\u53ef\u6d4b\u91cf\u7684\u7ebf\u8981\u7d20\u7684\u76f8\u5bf9\u65b9\u4f4d\u6765\u5b58\u50a8\u5730\u7406\u4f4d\u7f6e\u7684\u65b9\u6cd5\u3002\u6bd4\u5982\u4e0b\u56fe\u4e2d\uff1a<br \/><a onblur=\"try {parent.deselectBloggerImageGracefully();} catch(e) {}\" href=\"http:\/\/4.bp.blogspot.com\/_DD8LUY9p6iU\/SvAWp0bazoI\/AAAAAAAAAVg\/Ai3ZxtbAhFc\/s1600-h\/LR_1.jpg\" target=\"_blank\"><img decoding=\"async\" style=\"display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 307px; height: 176px;\" src=\"http:\/\/4.bp.blogspot.com\/_DD8LUY9p6iU\/SvAWp0bazoI\/AAAAAAAAAVg\/Ai3ZxtbAhFc\/s400\/LR_1.jpg\" border=\"0\" alt=\"\" id=\"BLOGGER_PHOTO_ID_5399840860921319042\" \/><\/a><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4e0b\u9762\u7ebf\u7684\u957f\u5ea6\u4e00\u6b21\u6807\u4e3a0\uff0c10\uff0c20\uff0c30\uff0c40\u2026\u2026\uff0c\u800c\u6cbf\u7740\u8fd9\u6761\u7ebf\uff0c\u6211\u4eec\u770b\u5230\u4e0a\u9762\u6709\uff1a<\/p>\n<ul>\n<li>\u4e00\u4e2a\u4f4d\u4e8e\u5750\u680712\u5904\u7684\u70b9\uff1b<\/li>\n<\/ul>\n<ul>\n<li>\u4e00\u4e2a\u4f4d\u4e8e\u5750\u680710\u4e1c\u4fa74\u4e2a\u5750\u6807\u7684\u70b9\uff1b<\/li>\n<\/ul>\n<ul>\n<li>\u4e00\u6bb5\u8d77\u59cb\u5750\u6807\u5206\u522b\u4e3a18\u548c26\u7684\u7ebf\u6bb5\uff1b<\/li>\n<\/ul>\n<ul>\n<li>\u4e00\u6bb5\u8d77\u59cb\u5750\u6807\u4e3a28\uff0c\u957f\u5ea6\u4e3a12\u7684\u7ebf\u6bb5\u3002<\/li>\n<\/ul>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4e3a\u4ec0\u4e48\u8981\u7528\u5230LR\u6280\u672f\uff1f\u4e3b\u8981\u6709\u4e24\u4e2a\u539f\u56e0\uff1a1\u3001\u5f88\u591a\u4e8b\u4ef6\uff0c\u50cf\u4e0a\u8fb9\u7684\u4f8b\u5b50\u4e00\u6837\uff0c\u662f\u901a\u8fc7\u6cbf\u7740\uff08\u66f2\uff09\u7ebf\u7684\u76f8\u5bf9\u4f4d\u7f6e\u6765\u8bb0\u5f55\u7684\uff1b2\u3001\u8981\u663e\u793a\u4e00\u6761\u7ebf\u4e0a\u7684\u591a\u4e2a\u5c5e\u6027\u96c6\u5408\u65f6\uff0c\u7531\u4e8e\u5404\u4e2a\u5c5e\u6027\u5728\uff08\u66f2\uff09\u7ebf\u4e0a\u6240\u5bf9\u5e94\u7684\u4f4d\u7f6e\u4e0d\u540c\uff0c\u540c\u4e00\u6570\u636e\u6e90\u5982\u679c\u4e0d\u505a\u5904\u7406\uff0c\u5f88\u96be\u8fbe\u5230\u8981\u6c42\u3002\u4f7f\u7528LR\u6280\u672f\u53ef\u89e3\u51b3\u6b64\u95ee\u9898\u3002<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4ee5\u516c\u8def\u65b9\u9762\u7684\u4e00\u4e2a\u5e94\u7528\u573a\u666f\u4e3a\u4f8b\u8bf4\u660e\u3002\u6211\u4eec\u8981\u663e\u793a\u4e00\u6761\u516c\u8def\u76844\u79cd\u4e0d\u540c\u5c5e\u6027\uff1a\u9053\u8def\u7ba1\u8f96\u60c5\u51b5\u3001\u8def\u9762\u6750\u6599\u3001\u8def\u6bb5\u9650\u901f\u60c5\u51b5\u548c\u8def\u51b5\uff0c\u5047\u8bbe\u8be5\u516c\u8def\u957f100\u516c\u91cc\uff1a<br \/><a onblur=\"try {parent.deselectBloggerImageGracefully();} catch(e) {}\" href=\"http:\/\/3.bp.blogspot.com\/_DD8LUY9p6iU\/SvAXpr5G1EI\/AAAAAAAAAVo\/t-n7er-AkAM\/s1600-h\/LR_2.jpg\" target=\"_blank\"><img decoding=\"async\" style=\"display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 304px; height: 142px;\" src=\"http:\/\/3.bp.blogspot.com\/_DD8LUY9p6iU\/SvAXpr5G1EI\/AAAAAAAAAVo\/t-n7er-AkAM\/s400\/LR_2.jpg\" border=\"0\" alt=\"\" id=\"BLOGGER_PHOTO_ID_5399841958141547586\" \/><\/a><br \/>1\u3001\u524d40\u516c\u91cc\u4e3a\u4ea4\u8b662\u5927\u961f\u7ba1\u8f96\uff0c\u540e60\u516c\u91cc\u4e3a\u4ea4\u8b664\u5927\u961f\u7ba1\u8f96\uff1b<br \/>2\u300130\u81f370\u516c\u91cc\u4e3a\u6c34\u6ce5\u8def\u9762\uff0c\u5176\u4f59\u4e3a\u6ca5\u9752\u8def\u9762\uff1b<br \/>3\u30010-20\u516c\u91cc\u7684\u8def\u6bb5\u9650\u901f45km\/h\uff0c20-40\u516c\u91cc\u7684\u8def\u6bb5\u9650\u901f35km\/h\uff0c40-70\u516c\u91cc\u8def\u6bb5\u9650\u901f45km\/h\uff0c70-100\u516c\u91cc\u8def\u6bb5\u9650\u901f55km\/h\uff1b<br \/>4\u30010-20\u516c\u91cc\u8def\u51b5\u4e00\u822c\uff0c20-40\u516c\u91cc\u8def\u51b5\u5f88\u597d\uff0c40-60\u516c\u91cc\u8def\u51b5\u5f88\u5dee\uff0c60-100\u516c\u91cc\u8def\u51b5\u5f88\u597d\u3002<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5c5e\u4e8e\u540c\u4e00\u6570\u636e\u6e90\u5bf9\u5e94\u591a\u4e2a\u5c5e\u6027\uff08\u4e14\u5c5e\u6cbf\u7ebf\u5206\u5e03\uff09\u7684\u60c5\u51b5\u3002\u5982\u679c\u4e0d\u4f7f\u7528LR\u6280\u672f\uff0c\u90a3\u4e48\u9700\u89814\u4e2a\u516c\u8def\u56fe\u5c42\uff0c\u6bcf\u4e2a\u56fe\u5c42\u7684\u516c\u8def\u6839\u636e\u5c5e\u6027\u5206\u6210\u957f\u77ed\u4e0d\u540c\u7684\u6bb5\u843d\uff08Feature\uff09\uff0c\u624d\u80fd\u591f\u5c06\u8fd9\u4e9b\u5c5e\u6027\u5c55\u793a\u51fa\u6765\uff1b\u800c\u662f\u7528\u4e86LR\u6280\u672f\u540e\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u516c\u8def\u6570\u636e\uff08Feature\u6570\u91cf\u4e0d\u9650\uff09\uff0c\u548c\u56db\u4e2a\u4e8b\u4ef6\u8868\u5373\u53ef\u5728\u4e0d\u6539\u53d8\u5b9e\u9645\u516c\u8def\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u6309\u8981\u6c42\u663e\u793a\u4e0a\u8ff0\u56db\u79cd\u5c5e\u6027\u3002<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dynamic Segmentation\uff1a\u52a8\u6001\u5206\u6bb5\uff0c\u5c5e\u4e8eLR\u91c7\u7528\u7684\u4e00\u79cd\u6280\u672f\uff08\u4e00\u822c\u5e94\u79f0\u4e4b\u4e3a\u7ebf\u6027\u53c2\u8003\u95ee\u9898\u4e2d\u7684\u52a8\u6001\u5206\u6bb5\u6280\u672f\uff09\u3002\u662f\u6839\u636e\u5c5e\u6027\u8868\u4e2d\u5b58\u50a8\u7684\u76f8\u5bf9\u4f4d\u7f6e\u4fe1\u606f\uff0c\u4ee5\u53ca\u76f8\u5e94\u7684\u7ebf\u6027\u6570\u636e\uff0c\u52a8\u6001\u8ba1\u7b97\u51fa\u7ebf\u6027\u6570\u636e\u4e0a\u76f8\u5bf9\u4f4d\u7f6e\u6240\u5bf9\u5e94\u7684\u5b9e\u9645\u5730\u7406\u5750\u6807\u7684\u8fc7\u7a0b\u3002\u52a8\u6001\u5206\u6bb5\u6b63\u662f\u56e0\u4e3a\u8868\u8fbe\u4e0d\u540c\u5c5e\u6027\u65f6\uff0c\u4e0d\u7528\u53bb\u5206\u5272\u5b9e\u9645\u7684\u5730\u7406\u6570\u636e\uff0c\u800c\u662f\u52a8\u6001\u8ba1\u7b97\u51fa\u8be5\u5c5e\u6027\u5bf9\u5e94\u7684\u5730\u7406\u4f4d\u7f6e\u800c\u5f97\u540d\u3002<br \/><span style=\"font-weight:bold;\">ArcGIS\u4e2dLinear Referencing\u7684\u5b9e\u73b0\u539f\u7406<\/span><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ArcGIS\u4e2d\u5b9e\u73b0Linear Referencing\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u6570\u636e\u7ed3\u6784\uff1a<br \/>1\u3001Route FeatureClass<br \/>2\u3001Event Table<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u901a\u8fc7Dynamic Segmentation\u6280\u672f\uff0cEvent Table\u4e2d\u4e0d\u540c\u4f4d\u7f6e\u7684Event\u5c31\u5b9a\u4f4d\u5230\u4e86Route FeatureClass\u4e0b\u5bf9\u5e94\u7684Line Feature\u4e0a\u3002<br \/><span style=\"font-style:italic;\">Route FeatureClass<\/span><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5b9e\u9645\u4e0a\u662f\u62e5\u6709\u4e24\u4e2a\u7279\u6b8a\u5b57\u6bb5\u7684Polyline FeatureClass\uff1a<br \/>1\u3001\u5fc5\u987b\u5305\u542b\u6709M\uff08Measure\uff09\u503c\u7684Shape\u5b57\u6bb5\u3002\u62e5\u6709M\u503c\u7684Shape\u5b57\u6bb5\uff0c\u4e0d\u4f46\u80fd\u5b58\u50a8x,y(,z)\u5750\u6807\uff0c\u8fd8\u80fd\u591f\u591a\u5b58\u50a8\u4e00\u4e2aM\u6570\u503c\uff1b<br \/>2\u3001\u5fc5\u987b\u5305\u542b\u6709\u4e00\u4e2a\u6807\u8bc6\u7ebf\u6bb5ID\u7684\u5b57\u6bb5\uff0c\u53ef\u4ee5\u662fNumber\u6216\u8005Text\u7c7b\u578b\u3002<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u9664\u4e86\u4e0a\u8ff0\u4e24\u4e2a\u5b57\u6bb5\u8981\u6c42\uff0c\u8fd8\u53ef\u4ee5\u6709\u5176\u4ed6\u5b57\u6bb5\u3002<br \/><a onblur=\"try {parent.deselectBloggerImageGracefully();} catch(e) {}\" href=\"http:\/\/2.bp.blogspot.com\/_DD8LUY9p6iU\/SvAYcu_RHWI\/AAAAAAAAAVw\/HhrnjUG7Bd4\/s1600-h\/LR_3.jpg\" target=\"_blank\"><img decoding=\"async\" style=\"display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 211px;\" src=\"http:\/\/2.bp.blogspot.com\/_DD8LUY9p6iU\/SvAYcu_RHWI\/AAAAAAAAAVw\/HhrnjUG7Bd4\/s400\/LR_3.jpg\" border=\"0\" alt=\"\" id=\"BLOGGER_PHOTO_ID_5399842835146022242\" \/><\/a><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Route FeatureClass\u4e0d\u540c\u4e8e\u666e\u901a\u7684Polyline FeatureClass\uff0c\u662f\u56e0\u4e3a\u5b83\u5177\u6709\u4e00\u4e2a\u6d4b\u91cf\u7cfb\u7edf\uff0c<span style=\"font-weight:bold;\">\u800c\u8fd9\u4e2a\u6d4b\u91cf\u7cfb\u7edf\u7684\u539f\u7406\u5c31\u662f\uff0c\u901a\u8fc7\u5b58\u50a8\u5728Feature\u7684Vertice\u4e2d\u7684M\u503c\u4ee5\u53ca\u8be5Feature\u5b9e\u9645\u7684ShapeLength\uff0c\u6765\u52a8\u6001\u63d2\u503c\u51fa\u7ebf\u4e0a\u6bcf\u4e00\u70b9\u7684\u76f8\u5bf9\u4f4d\u7f6e\u3002<\/span>\u6bd4\u5982\u4e00\u6761\u516c\u8def\u6570\u5b57\u5316\u65f6\uff0c\u6709\u4e24\u4e2a\u8282\u70b9\uff08Vertice\uff09\uff0c\u5206\u522b\u8868\u793a\u8be5\u516c\u8def\u7684\u8d77\u59cb\u6869\u53f70\u516c\u91cc\u548c\u7ed3\u675f\u6869\u53f7100\u516c\u91cc\uff0c\u8be5Feature\u5b58\u50a8\u5728WGS1984\u5750\u6807\u7cfb\u4e2d\uff0cShapeLength\u4e3a2.00\uff0c\u90a3\u4e48\u8be5\u516c\u8def\u4e0a40\u516c\u91cc\u5904\u7684\u4f4d\u7f6e\uff0c\u5c31\u5e94\u8be5\u4f4d\u4e8e\u56fe\u4e0a\u8be5Feature\u768440%\u7684\u4f4d\u7f6e\uff0c\u4e5f\u5c31\u662fShapeLength\u4e3a0.80\u7684\u4f4d\u7f6e\u3002<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u800cArcGIS\u4e2d\uff0c\u4e0d\u8981\u6c42\u6bcf\u4e2a\u8282\u70b9\u90fd\u5fc5\u987b\u6709M\u503c\u3002\u5bf9\u4e8e\u6ca1\u6709M\u503c\u7684\u8282\u70b9\u5176M\u503c\u4f1a\u6807\u8bb0\u4e3aNaN\uff08not a number\uff09\uff1a<br \/><a onblur=\"try {parent.deselectBloggerImageGracefully();} catch(e) {}\" href=\"http:\/\/1.bp.blogspot.com\/_DD8LUY9p6iU\/SvAZJHSuAnI\/AAAAAAAAAV4\/6Xgb8klirBg\/s1600-h\/LR_4.jpg\" target=\"_blank\"><img decoding=\"async\" style=\"display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 110px;\" src=\"http:\/\/1.bp.blogspot.com\/_DD8LUY9p6iU\/SvAZJHSuAnI\/AAAAAAAAAV4\/6Xgb8klirBg\/s400\/LR_4.jpg\" border=\"0\" alt=\"\" id=\"BLOGGER_PHOTO_ID_5399843597584302706\" \/><\/a><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u6b64\u5916\u5728\u4e0d\u8fdd\u53cd\u903b\u8f91\u9519\u8bef\u7684\u60c5\u51b5\u4e0b\uff0cM\u503c\u53ef\u4ee5\u968f\u610f\u8bbe\u7f6e\u3002\u6bd4\u5982\u4e0a\u56fe\u5de6\u8fb9\u7684\u56fe\u5f62\uff0c0-10\u6bb5\u7684\u5b9e\u9645ShapeLength\u770b\u8d77\u6765\u6bd410-20\u6bb5\u7684ShapeLength\u660e\u663e\u8981\u957f\uff0c\u4e5f\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u56db\u4e2a\u8282\u70b9\u7684M\u503c\u968f\u610f\u5730\u8bbe\u7f6e\u4e3a0\uff0c3\uff0c7\uff0c30\u3002\u4f46\u662f\u5982\u679c\u8bbe\u7f6e\u4e3a0\uff0c10\uff0c5\uff0c30\u7684\u8bdd\u5c31\u4ea7\u751f\u4e86\u903b\u8f91\u9519\u8bef\uff08route measure anomalies\uff09\uff0cArcMap\u4e2d\u4f1a\u5c06\u5176\u7a81\u51fa\u663e\u793a\uff0c\u63d0\u9192\u7528\u6237\u4f7f\u7528\u5de5\u5177\u4fee\u6539\u3002<br \/><span style=\"font-style:italic;\">Event Table<\/span><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5b9e\u9645\u4e0a\u662f\u62e5\u67092-3\u4e2a\u7279\u6b8a\u5b57\u6bb5\u7684\u8868\uff08ArcGIS\u652f\u6301\u7684\u8868\u5747\u53ef\uff0c\u751a\u81f3\u53ef\u4ee5\u662f\u6709\u7279\u5b9a\u683c\u5f0f\u7684text\u6587\u4ef6\uff09\uff1a<br \/>1\u3001\u7c7b\u4f3cRoute FeatureClass\u4e2dRouteID\u7684\u4e00\u4e2a\u5b57\u6bb5\u3002\u7528\u6765\u5b58\u50a8\u4e0eRoute FeatureClass\u4e2d\u54ea\u4e2a\u7ebfFeature\u5bf9\u5e94\u3002\u53ef\u4ee5\u662fNumber\u6216Text\u7c7b\u578b\uff1b<br \/>2\u3001\u6839\u636eEvent\u7c7b\u578b\u4e0d\u540c\u800c\u5fc5\u987b\u76841-2\u4e2a\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li>Point Event\uff1a\u6bd4\u5982108\u56fd\u90531900\u516c\u91cc\u5904\u53d1\u751f\u4e86\u4ea4\u901a\u4e8b\u6545\u8fd9\u4e2aEvent\uff0c\u9700\u8981\u4e00\u4e2aNumber\u7c7b\u578b\u7684\u5b57\u6bb5\u6765\u8bb0\u5f551900\u8fd9\u4e2a\u76f8\u5bf9\u4f4d\u7f6e\uff1b<\/li>\n<\/ul>\n<ul>\n<li>Line Event\uff1a\u6bd4\u5982108\u56fd\u90531850\u52301950\u516c\u91cc\u6bb5\u7684\u8def\u51b5\u5f88\u5dee\u8fd9\u4e2a<br \/>\nEvent\uff0c\u9700\u8981\u4e24\u4e2aNumber\u7c7b\u578b\u7684\u5b57\u6bb5\u6765\u5206\u522b\u8bb0\u5f551850\u30011950\u8fd9\u4e24\u4e2a\u8d77\u6b62\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u9664\u4e86\u4e0a\u8ff0\u4e24\u4e2a\u5b57\u6bb5\u8981\u6c42\uff0c\u8fd8\u53ef\u4ee5\u6709\u5176\u4ed6\u5b57\u6bb5\u3002<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Event Table\u4e2d\u4e00\u6761\u8bb0\u5f55\u5c31\u5bf9\u5e94\u4e86\u9700\u8981\u5728\u7ebf\u4e0a\u5b9a\u4f4d\u7684\u4e00\u4e2a\u70b9\u6216\u4e00\u6bb5\u8ddd\u79bb\uff0c\u53ef\u4ee5\u7528\u6765\u6807\u8bc6\u4e8b\u4ef6\u6216\u5c5e\u6027\u7b49\u3002\u4e0b\u56fe\u63cf\u8ff0\u4e86Dynamic Segmentation\u6280\u672f\u5229\u7528Route FeatureClass\u548cEvent Table\u4ea7\u751f\u7684\u7ed3\u679c\uff1a<br \/><a onblur=\"try {parent.deselectBloggerImageGracefully();} catch(e) {}\" href=\"http:\/\/1.bp.blogspot.com\/_DD8LUY9p6iU\/SvAZ_5uvngI\/AAAAAAAAAWA\/GC9m-6U7mng\/s1600-h\/LR_5.jpg\" target=\"_blank\"><img decoding=\"async\" style=\"display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 361px;\" src=\"http:\/\/1.bp.blogspot.com\/_DD8LUY9p6iU\/SvAZ_5uvngI\/AAAAAAAAAWA\/GC9m-6U7mng\/s400\/LR_5.jpg\" border=\"0\" alt=\"\" id=\"BLOGGER_PHOTO_ID_5399844538836557314\" \/><\/a><br \/><span style=\"font-weight:bold;\">ArcGIS\u684c\u9762\u4e2d\u5bf9Linear Referencing\u7684\u5b9e\u73b0<\/span><br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ArcGIS\u684c\u9762\u4e2d\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u4e13\u95e8\u7684Linear Referencing Toolbox\uff0c\u5bf9\u4e8e\u4ea7\u751f\u7684\u7ed3\u679c\u56fe\u5c42\uff0c\u4e5f\u80fd\u50cf\u666e\u901a\u56fe\u5c42\u4e00\u6837\u8fdb\u884c\u5404\u79cd\u64cd\u4f5c\uff0c\u800c\u9488\u5bf9Linear Referencing\u7684\u65b9\u65b9\u9762\u9762\u4e5f\u63d0\u4f9b\u4e86\u975e\u5e38\u7ec6\u7c92\u5ea6\u7684\u64cd\u4f5c\u4f9b\u7528\u6237\u8c03\u6574\u3002<\/p>\n<ul>\n<li>\u5bf9Route FeatureClass\u7684\u521b\u5efa\u4e0e\u4fee\u6539\u3002\u5305\u62ec\uff1a\u901a\u8fc7Catalog\u6216Tool\u6216\u5411\u5bfc\u521b\u5efaRouteFeatureClass\uff1b\u5229\u7528Tool\u4ece\u5df2\u6709\u7684Polyline FeatureClass\u521b\u5efaRoute FeatureClass\uff1b\u901a\u8fc7Tool\u6216\u5411\u5bfc\u5229\u7528\u5df2\u6709\u7684Point FeatureClass\u6765\u6821\u51c6Route FeatureClass\u7684M\u503c\uff08\u6ce8\uff1a\u901a\u8fc7\u5bf9RouteID\u5b57\u6bb5\u5efa\u7acb\u7d22\u5f15\uff0c\u53ef\u63d0\u9ad8Dynamic Segmentation\u7684\u6548\u7387\uff09\uff1b \u5229\u7528Route Editing Toolbar\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\uff1b<\/li>\n<\/ul>\n<ul>\n<li>\u5c06Route FeatureClass\u4f5c\u4e3a\u56fe\u5c42\u663e\u793a\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u67e5\u8be2\u3002\u5305\u62ec\uff1a\u5bf9Route\u8fdb\u884cIdentify\u3002\u67e5\u8be2\u51fa\u7ebf\u4e0a\u4efb\u610f\u70b9\u7684M\u503c\uff08Identify Route Locations\u5de5\u5177\u9700\u4eceCustomize\u4e2d\u8c03\u51fa\uff09\uff1b\u67e5\u627e\u67d0\u6761\u7ebf\u4e0a\u6307\u5b9aM\u503c\u7684\u4f4d\u7f6e\uff08\u5305\u62ecPoint\u548cLine\u4e24\u79cd\uff09\uff0c\u901a\u8fc7Find\u5de5\u5177\u5b9e\u73b0\uff1b\u81ea\u5b9a\u4e49\u7b26\u53f7\u663e\u793aM\u503c\u7684\u5f02\u5e38\u3002\u5305\u62ec\u903b\u8f91\u9519\u8bef\u7b49\uff0c\u53ef\u901a\u8fc7Route\u56fe\u5c42\u7684\u5c5e\u6027\u5bf9\u8bdd\u6846\u5b9e\u73b0\uff1b\u5728\u5730\u56fe\u4e0a\u50cf\u523b\u5ea6\u5c3a\u4e00\u6837\u4efb\u610f\u663e\u793aRoute\u7684M\u503c\uff08Hatch\uff09\u3002\u901a\u8fc7\u5c06\u5b9a\u4e49Hatch Definition\uff08\u53ef\u591a\u4e2a\uff09\uff0c\u5c06\u5176\u7ec4\u7ec7\u5728Hatch Class\uff08\u53ef\u591a\u4e2a\uff09\u4e0b\uff0c\u5e76\u9644\u52a0SQL Query\u548cRange Scale\u64cd\u4f5c\uff0c\u57fa\u672c\u5b9e\u73b0\u4efb\u610f\u590d\u6742\u7684\u201c\u9053\u8def\u6807\u5c3a\u201d\uff0c\u800c\u201c\u6807\u5c3a\u201d\u7684Label\u4e5f\u53ef\u8fdb\u884cScript\u7684\u9ad8\u7ea7\u63a7\u5236\uff0c\u6700\u7ec8\u8fd8\u80fd\u5c06\u201c\u6807\u5c3a\u201d\u8f6c\u6362\u4e3aGraphics\uff0c\u6216\u5c06\u201c\u6807\u5c3a\u201d\u98ce\u683c\u53e6\u5b58\u4e3aStyle\u3002\u5728Route\u56fe\u5c42\u7684\u5c5e\u6027\u5bf9\u8bdd\u6846\u4e2d\u5b9e\u73b0\uff1b<\/li>\n<\/ul>\n<ul>\n<li>\u901a\u8fc7Tool\u548cAttribute Table\uff0c\u5bf9Event Table\u8fdb\u884c\u521b\u5efa\u548c\u4fee\u6539\uff1b<\/li>\n<\/ul>\n<ul>\n<li>\u901a\u8fc7Tool\uff0c\u5229\u7528Dynamic Segmentation\u6280\u672f\u5c06Event Table\u4e2d\u7684Event\u663e\u793a\u5728Route\u4e0a\uff08\u53ef\u663e\u793a\u70b9\u3001\u7ebf\u3001\u9762\uff09\uff0c\u5176\u7ed3\u679c\u4f5c\u4e3a\u4e00\u4e2a\u56fe\u5c42\u6dfb\u52a0\u5230TOC\u4e2d\uff0c\u53ef\u8fdb\u884c\u663e\u793a\u3001\u67e5\u8be2\u548c\u5206\u6790\u7b49\u64cd\u4f5c\uff1b<\/li>\n<\/ul>\n<ul>\n<li>\u901a\u8fc7Tool\u6216\u5411\u5bfc\uff0c\u5bf9Route Event\u8fdb\u884cOverlay\uff0cAggregate\uff0cTransform\u7b49\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4ee5\u4e0a\u6240\u6709\u5177\u4f53\u64cd\u4f5c\u53ef\u53c2\u8003<a href=\"http:\/\/webhelp.esri.com\/arcgisdesktop\/9.3\/index.cfm?TopicName=An_overview_of_linear_referencing\" target=\"_blank\">\u684c\u9762\u5e2e\u52a9<\/a>\u4e2d\u7684\u5185\u5bb9\uff0c\u5982\u679c\u5b89\u88c5\u4e86ArcTutor\uff0c\u8fd8\u4f1a\u6709Linear Referencing Tutorial\u7684PDF\u53ef\u4f9b\u5b66\u4e60\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linear Referencing\u80cc\u666f&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5b9a\u4f4d\uff1a\u4ecb\u7ecdLinear Referencing\u80cc\u666f\uff1b\u5728ArcMap\u4e2d\u5173\u4e8eLinear Referencing\u7684\u7ed3\u6784\u548c\u529f\u80fd\uff1b\u4ee5\u53caArcGIS Server\u4e2d\u51e0\u4e2a\u5e94\u7528\u573a\u666f\u7684\u5b9e\u73b0\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u6ce8\uff1a\u6709\u5173\u66f4\u8be6\u7ec6\u7684\u64cd\u4f5c\u53ef\u67e5\u770b\u5728\u7ebf\u5e2e\u52a9\uff0c\u6216\u641c\u7d22\u8bba\u575b\u3002\u4ec0\u4e48\u662fLinear Referencing&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Linear Referencing\uff08\u4e0b\u6587\u5f15\u7528\u4e3aLR\uff09\u7ffb\u8bd1\u8fc7\u6765\u662f\u7ebf\u6027\u53c2\u8003\uff0c\u5728\u516c\u8def\uff0c\u7ba1\u7f51\u7b49\u884c\u4e1a\u7684GIS\u5e94\u7528\u4e2d\u65f6\u5e38\u63d0\u5230\u3002LR\u662f\u4e00\u79cd\u5229\u7528\u6cbf\u7740\u53ef\u6d4b\u91cf\u7684\u7ebf\u8981\u7d20\u7684\u76f8\u5bf9\u65b9\u4f4d\u6765\u5b58\u50a8\u5730\u7406\u4f4d\u7f6e\u7684\u65b9\u6cd5\u3002\u6bd4\u5982\u4e0b\u56fe\u4e2d\uff1a&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4e0b\u9762\u7ebf\u7684\u957f\u5ea6\u4e00\u6b21\u6807\u4e3a0\uff0c10\uff0c20\uff0c30\uff0c40\u2026\u2026\uff0c\u800c\u6cbf\u7740\u8fd9\u6761\u7ebf\uff0c\u6211\u4eec\u770b\u5230\u4e0a\u9762\u6709\uff1a \u4e00\u4e2a\u4f4d\u4e8e\u5750\u680712\u5904\u7684\u70b9\uff1b \u4e00\u4e2a\u4f4d\u4e8e\u5750\u680710\u4e1c\u4fa74\u4e2a\u5750\u6807\u7684\u70b9\uff1b \u4e00\u6bb5\u8d77\u59cb\u5750\u6807\u5206\u522b\u4e3a18\u548c26\u7684\u7ebf\u6bb5\uff1b \u4e00\u6bb5\u8d77\u59cb\u5750\u6807\u4e3a28\uff0c\u957f\u5ea6\u4e3a12\u7684\u7ebf\u6bb5\u3002 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4e3a\u4ec0\u4e48\u8981\u7528\u5230LR\u6280\u672f\uff1f\u4e3b\u8981\u6709\u4e24\u4e2a\u539f\u56e0\uff1a1\u3001\u5f88\u591a\u4e8b\u4ef6\uff0c\u50cf\u4e0a\u8fb9\u7684\u4f8b\u5b50\u4e00\u6837\uff0c\u662f\u901a\u8fc7\u6cbf\u7740\uff08\u66f2\uff09\u7ebf\u7684\u76f8\u5bf9\u4f4d\u7f6e\u6765\u8bb0\u5f55\u7684\uff1b2\u3001\u8981\u663e\u793a\u4e00\u6761\u7ebf\u4e0a\u7684\u591a\u4e2a\u5c5e\u6027\u96c6\u5408\u65f6\uff0c\u7531\u4e8e\u5404\u4e2a\u5c5e\u6027\u5728\uff08\u66f2\uff09\u7ebf\u4e0a\u6240\u5bf9\u5e94\u7684\u4f4d\u7f6e\u4e0d\u540c\uff0c\u540c\u4e00\u6570\u636e\u6e90\u5982\u679c\u4e0d\u505a\u5904\u7406\uff0c\u5f88\u96be\u8fbe\u5230\u8981\u6c42\u3002\u4f7f\u7528LR\u6280\u672f\u53ef\u89e3\u51b3\u6b64\u95ee\u9898\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4ee5\u516c\u8def\u65b9\u9762\u7684\u4e00\u4e2a\u5e94\u7528\u573a\u666f\u4e3a\u4f8b\u8bf4\u660e\u3002\u6211\u4eec\u8981\u663e\u793a\u4e00\u6761\u516c\u8def\u76844\u79cd\u4e0d\u540c\u5c5e\u6027\uff1a\u9053\u8def\u7ba1\u8f96\u60c5\u51b5\u3001\u8def\u9762\u6750\u6599\u3001\u8def\u6bb5\u9650\u901f\u60c5\u51b5\u548c\u8def\u51b5\uff0c\u5047\u8bbe\u8be5\u516c\u8def\u957f100\u516c\u91cc\uff1a1\u3001\u524d40\u516c\u91cc\u4e3a\u4ea4\u8b662\u5927\u961f\u7ba1\u8f96\uff0c\u540e60\u516c\u91cc\u4e3a\u4ea4\u8b664\u5927\u961f\u7ba1\u8f96\uff1b2\u300130\u81f370\u516c\u91cc\u4e3a\u6c34\u6ce5\u8def\u9762\uff0c\u5176\u4f59\u4e3a\u6ca5\u9752\u8def\u9762\uff1b3\u30010-20\u516c\u91cc\u7684\u8def\u6bb5\u9650\u901f45km\/h\uff0c20-40\u516c\u91cc\u7684\u8def\u6bb5\u9650\u901f35km\/h\uff0c40-70\u516c\u91cc\u8def\u6bb5\u9650\u901f45km\/h\uff0c70-100\u516c\u91cc\u8def\u6bb5\u9650\u901f55km\/h\uff1b4\u30010-20\u516c\u91cc\u8def\u51b5\u4e00\u822c\uff0c20-40\u516c\u91cc\u8def\u51b5\u5f88\u597d\uff0c40-60\u516c\u91cc\u8def\u51b5\u5f88\u5dee\uff0c60-100\u516c\u91cc\u8def\u51b5\u5f88\u597d\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5c5e\u4e8e\u540c\u4e00\u6570\u636e\u6e90\u5bf9\u5e94\u591a\u4e2a\u5c5e\u6027\uff08\u4e14\u5c5e\u6cbf\u7ebf\u5206\u5e03\uff09\u7684\u60c5\u51b5\u3002\u5982\u679c\u4e0d\u4f7f\u7528LR\u6280\u672f\uff0c\u90a3\u4e48\u9700\u89814\u4e2a\u516c\u8def\u56fe\u5c42\uff0c\u6bcf\u4e2a\u56fe\u5c42\u7684\u516c\u8def\u6839\u636e\u5c5e\u6027\u5206\u6210\u957f\u77ed\u4e0d\u540c\u7684\u6bb5\u843d\uff08Feature\uff09\uff0c\u624d\u80fd\u591f\u5c06\u8fd9\u4e9b\u5c5e\u6027\u5c55\u793a\u51fa\u6765\uff1b\u800c\u662f\u7528\u4e86LR\u6280\u672f\u540e\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u516c\u8def\u6570\u636e\uff08Feature\u6570\u91cf\u4e0d\u9650\uff09\uff0c\u548c\u56db\u4e2a\u4e8b\u4ef6\u8868\u5373\u53ef\u5728\u4e0d\u6539\u53d8\u5b9e\u9645\u516c\u8def\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u6309\u8981\u6c42\u663e\u793a\u4e0a\u8ff0\u56db\u79cd\u5c5e\u6027\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dynamic Segmentation\uff1a\u52a8\u6001\u5206\u6bb5\uff0c\u5c5e\u4e8eLR\u91c7\u7528\u7684\u4e00\u79cd\u6280\u672f\uff08\u4e00\u822c\u5e94\u79f0\u4e4b\u4e3a\u7ebf\u6027\u53c2\u8003\u95ee\u9898\u4e2d\u7684\u52a8\u6001\u5206\u6bb5\u6280\u672f\uff09\u3002\u662f\u6839\u636e\u5c5e\u6027\u8868\u4e2d\u5b58\u50a8\u7684\u76f8\u5bf9\u4f4d\u7f6e\u4fe1\u606f\uff0c\u4ee5\u53ca\u76f8\u5e94\u7684\u7ebf\u6027\u6570\u636e\uff0c\u52a8\u6001\u8ba1\u7b97\u51fa\u7ebf\u6027\u6570\u636e\u4e0a\u76f8\u5bf9\u4f4d\u7f6e\u6240\u5bf9\u5e94\u7684\u5b9e\u9645\u5730\u7406\u5750\u6807\u7684\u8fc7\u7a0b\u3002\u52a8\u6001\u5206\u6bb5\u6b63\u662f\u56e0\u4e3a\u8868\u8fbe\u4e0d\u540c\u5c5e\u6027\u65f6\uff0c\u4e0d\u7528\u53bb\u5206\u5272\u5b9e\u9645\u7684\u5730\u7406\u6570\u636e\uff0c\u800c\u662f\u52a8\u6001\u8ba1\u7b97\u51fa\u8be5\u5c5e\u6027\u5bf9\u5e94\u7684\u5730\u7406\u4f4d\u7f6e\u800c\u5f97\u540d\u3002ArcGIS\u4e2dLinear Referencing\u7684\u5b9e\u73b0\u539f\u7406&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ArcGIS\u4e2d\u5b9e\u73b0Linear Referencing\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u6570\u636e\u7ed3\u6784\uff1a1\u3001Route FeatureClass2\u3001Event Table&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u901a\u8fc7Dynamic Segmentation\u6280\u672f\uff0cEvent Table\u4e2d\u4e0d\u540c\u4f4d\u7f6e\u7684Event\u5c31\u5b9a\u4f4d\u5230\u4e86Route FeatureClass\u4e0b\u5bf9\u5e94\u7684Line Feature\u4e0a\u3002Route FeatureClass&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5b9e\u9645\u4e0a\u662f\u62e5\u6709\u4e24\u4e2a\u7279\u6b8a\u5b57\u6bb5\u7684Polyline FeatureClass\uff1a1\u3001\u5fc5\u987b\u5305\u542b\u6709M\uff08Measure\uff09\u503c\u7684Shape\u5b57\u6bb5\u3002\u62e5\u6709M\u503c\u7684Shape\u5b57\u6bb5\uff0c\u4e0d\u4f46\u80fd\u5b58\u50a8x,y(,z)\u5750\u6807\uff0c\u8fd8\u80fd\u591f\u591a\u5b58\u50a8\u4e00\u4e2aM\u6570\u503c\uff1b2\u3001\u5fc5\u987b\u5305\u542b\u6709\u4e00\u4e2a\u6807\u8bc6\u7ebf\u6bb5ID\u7684\u5b57\u6bb5\uff0c\u53ef\u4ee5\u662fNumber\u6216\u8005Text\u7c7b\u578b\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u9664\u4e86\u4e0a\u8ff0\u4e24\u4e2a\u5b57\u6bb5\u8981\u6c42\uff0c\u8fd8\u53ef\u4ee5\u6709\u5176\u4ed6\u5b57\u6bb5\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Route FeatureClass\u4e0d\u540c\u4e8e\u666e\u901a\u7684Polyline FeatureClass\uff0c\u662f\u56e0\u4e3a\u5b83\u5177\u6709\u4e00\u4e2a\u6d4b\u91cf\u7cfb\u7edf\uff0c\u800c\u8fd9\u4e2a\u6d4b\u91cf\u7cfb\u7edf\u7684\u539f\u7406\u5c31\u662f\uff0c\u901a\u8fc7\u5b58\u50a8\u5728Feature\u7684Vertice\u4e2d\u7684M\u503c\u4ee5\u53ca\u8be5Feature\u5b9e\u9645\u7684ShapeLength\uff0c\u6765\u52a8\u6001\u63d2\u503c\u51fa\u7ebf\u4e0a\u6bcf\u4e00\u70b9\u7684\u76f8\u5bf9\u4f4d\u7f6e\u3002\u6bd4\u5982\u4e00\u6761\u516c\u8def\u6570\u5b57\u5316\u65f6\uff0c\u6709\u4e24\u4e2a\u8282\u70b9\uff08Vertice\uff09\uff0c\u5206\u522b\u8868\u793a\u8be5\u516c\u8def\u7684\u8d77\u59cb\u6869\u53f70\u516c\u91cc\u548c\u7ed3\u675f\u6869\u53f7100\u516c\u91cc\uff0c\u8be5Feature\u5b58\u50a8\u5728WGS1984\u5750\u6807\u7cfb\u4e2d\uff0cShapeLength\u4e3a2.00\uff0c\u90a3\u4e48\u8be5\u516c\u8def\u4e0a40\u516c\u91cc\u5904\u7684\u4f4d\u7f6e\uff0c\u5c31\u5e94\u8be5\u4f4d\u4e8e\u56fe\u4e0a\u8be5Feature\u768440%\u7684\u4f4d\u7f6e\uff0c\u4e5f\u5c31\u662fShapeLength\u4e3a0.80\u7684\u4f4d\u7f6e\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u800cArcGIS\u4e2d\uff0c\u4e0d\u8981\u6c42\u6bcf\u4e2a\u8282\u70b9\u90fd\u5fc5\u987b\u6709M\u503c\u3002\u5bf9\u4e8e\u6ca1\u6709M\u503c\u7684\u8282\u70b9\u5176M\u503c\u4f1a\u6807\u8bb0\u4e3aNaN\uff08not a number\uff09\uff1a&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u6b64\u5916\u5728\u4e0d\u8fdd\u53cd\u903b\u8f91\u9519\u8bef\u7684\u60c5\u51b5\u4e0b\uff0cM\u503c\u53ef\u4ee5\u968f\u610f\u8bbe\u7f6e\u3002\u6bd4\u5982\u4e0a\u56fe\u5de6\u8fb9\u7684\u56fe\u5f62\uff0c0-10\u6bb5\u7684\u5b9e\u9645ShapeLength\u770b\u8d77\u6765\u6bd410-20\u6bb5\u7684ShapeLength\u660e\u663e\u8981\u957f\uff0c\u4e5f\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u56db\u4e2a\u8282\u70b9\u7684M\u503c\u968f\u610f\u5730\u8bbe\u7f6e\u4e3a0\uff0c3\uff0c7\uff0c30\u3002\u4f46\u662f\u5982\u679c\u8bbe\u7f6e\u4e3a0\uff0c10\uff0c5\uff0c30\u7684\u8bdd\u5c31\u4ea7\u751f\u4e86\u903b\u8f91\u9519\u8bef\uff08route measure anomalies\uff09\uff0cArcMap\u4e2d\u4f1a\u5c06\u5176\u7a81\u51fa\u663e\u793a\uff0c\u63d0\u9192\u7528\u6237\u4f7f\u7528\u5de5\u5177\u4fee\u6539\u3002Event Table&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5b9e\u9645\u4e0a\u662f\u62e5\u67092-3\u4e2a\u7279\u6b8a\u5b57\u6bb5\u7684\u8868\uff08ArcGIS\u652f\u6301\u7684\u8868\u5747\u53ef\uff0c\u751a\u81f3\u53ef\u4ee5\u662f\u6709\u7279\u5b9a\u683c\u5f0f\u7684text\u6587\u4ef6\uff09\uff1a1\u3001\u7c7b\u4f3cRoute FeatureClass\u4e2dRouteID\u7684\u4e00\u4e2a\u5b57\u6bb5\u3002\u7528\u6765\u5b58\u50a8\u4e0eRoute FeatureClass\u4e2d\u54ea\u4e2a\u7ebfFeature\u5bf9\u5e94\u3002\u53ef\u4ee5\u662fNumber\u6216Text\u7c7b\u578b\uff1b2\u3001\u6839\u636eEvent\u7c7b\u578b\u4e0d\u540c\u800c\u5fc5\u987b\u76841-2\u4e2a\u5b57\u6bb5\uff1a Point Event\uff1a\u6bd4\u5982108\u56fd\u90531900\u516c\u91cc\u5904\u53d1\u751f\u4e86\u4ea4\u901a\u4e8b\u6545\u8fd9\u4e2aEvent\uff0c\u9700\u8981\u4e00\u4e2aNumber\u7c7b\u578b\u7684\u5b57\u6bb5\u6765\u8bb0\u5f551900\u8fd9\u4e2a\u76f8\u5bf9\u4f4d\u7f6e\uff1b Line Event\uff1a\u6bd4\u5982108\u56fd\u90531850\u52301950\u516c\u91cc\u6bb5\u7684\u8def\u51b5\u5f88\u5dee\u8fd9\u4e2a Event\uff0c\u9700\u8981\u4e24\u4e2aNumber\u7c7b\u578b\u7684\u5b57\u6bb5\u6765\u5206\u522b\u8bb0\u5f551850\u30011950\u8fd9\u4e24\u4e2a\u8d77\u6b62\u4f4d\u7f6e\u3002 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u9664\u4e86\u4e0a\u8ff0\u4e24\u4e2a\u5b57\u6bb5\u8981\u6c42\uff0c\u8fd8\u53ef\u4ee5\u6709\u5176\u4ed6\u5b57\u6bb5\u3002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Event Table\u4e2d\u4e00\u6761\u8bb0\u5f55\u5c31\u5bf9\u5e94\u4e86\u9700\u8981\u5728\u7ebf\u4e0a\u5b9a\u4f4d\u7684\u4e00\u4e2a\u70b9\u6216\u4e00\u6bb5\u8ddd\u79bb\uff0c\u53ef\u4ee5\u7528\u6765\u6807\u8bc6\u4e8b\u4ef6\u6216\u5c5e\u6027\u7b49\u3002\u4e0b\u56fe\u63cf\u8ff0\u4e86Dynamic Segmentation\u6280\u672f\u5229\u7528Route FeatureClass\u548cEvent Table\u4ea7\u751f\u7684\u7ed3\u679c\uff1aArcGIS\u684c\u9762\u4e2d\u5bf9Linear Referencing\u7684\u5b9e\u73b0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ArcGIS\u684c\u9762\u4e2d\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u4e13\u95e8\u7684Linear Referencing Toolbox\uff0c\u5bf9\u4e8e\u4ea7\u751f\u7684\u7ed3\u679c\u56fe\u5c42\uff0c\u4e5f\u80fd\u50cf\u666e\u901a\u56fe\u5c42\u4e00\u6837\u8fdb\u884c\u5404\u79cd\u64cd\u4f5c\uff0c\u800c\u9488\u5bf9Linear Referencing\u7684\u65b9\u65b9\u9762\u9762\u4e5f\u63d0\u4f9b\u4e86\u975e\u5e38\u7ec6\u7c92\u5ea6\u7684\u64cd\u4f5c\u4f9b\u7528\u6237\u8c03\u6574\u3002 \u5bf9Route FeatureClass\u7684\u521b\u5efa\u4e0e\u4fee\u6539\u3002\u5305\u62ec\uff1a\u901a\u8fc7Catalog\u6216Tool\u6216\u5411\u5bfc\u521b\u5efaRouteFeatureClass\uff1b\u5229\u7528Tool\u4ece\u5df2\u6709\u7684Polyline FeatureClass\u521b\u5efaRoute FeatureClass\uff1b\u901a\u8fc7Tool\u6216\u5411\u5bfc\u5229\u7528\u5df2\u6709\u7684Point FeatureClass\u6765\u6821\u51c6Route FeatureClass\u7684M\u503c\uff08\u6ce8\uff1a\u901a\u8fc7\u5bf9RouteID\u5b57\u6bb5\u5efa\u7acb\u7d22\u5f15\uff0c\u53ef\u63d0\u9ad8Dynamic Segmentation\u7684\u6548\u7387\uff09\uff1b \u5229\u7528Route Editing Toolbar\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\uff1b \u5c06Route FeatureClass\u4f5c\u4e3a\u56fe\u5c42\u663e\u793a\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u67e5\u8be2\u3002\u5305\u62ec\uff1a\u5bf9Route\u8fdb\u884cIdentify\u3002\u67e5\u8be2\u51fa\u7ebf\u4e0a\u4efb\u610f\u70b9\u7684M\u503c\uff08Identify Route Locations\u5de5\u5177\u9700\u4eceCustomize\u4e2d\u8c03\u51fa\uff09\uff1b\u67e5\u627e\u67d0\u6761\u7ebf\u4e0a\u6307\u5b9aM\u503c\u7684\u4f4d\u7f6e\uff08\u5305\u62ecPoint\u548cLine\u4e24\u79cd\uff09\uff0c\u901a\u8fc7Find\u5de5\u5177\u5b9e\u73b0\uff1b\u81ea\u5b9a\u4e49\u7b26\u53f7\u663e\u793aM\u503c\u7684\u5f02\u5e38\u3002\u5305\u62ec\u903b\u8f91\u9519\u8bef\u7b49\uff0c\u53ef\u901a\u8fc7Route\u56fe\u5c42\u7684\u5c5e\u6027\u5bf9\u8bdd\u6846\u5b9e\u73b0\uff1b\u5728\u5730\u56fe\u4e0a\u50cf\u523b\u5ea6\u5c3a\u4e00\u6837\u4efb\u610f\u663e\u793aRoute\u7684M\u503c\uff08Hatch\uff09\u3002\u901a\u8fc7\u5c06\u5b9a\u4e49Hatch Definition\uff08\u53ef\u591a\u4e2a\uff09\uff0c\u5c06\u5176\u7ec4\u7ec7\u5728Hatch Class\uff08\u53ef\u591a\u4e2a\uff09\u4e0b\uff0c\u5e76\u9644\u52a0SQL Query\u548cRange Scale\u64cd\u4f5c\uff0c\u57fa\u672c\u5b9e\u73b0\u4efb\u610f\u590d\u6742\u7684\u201c\u9053\u8def\u6807\u5c3a\u201d\uff0c\u800c\u201c\u6807\u5c3a\u201d\u7684Label\u4e5f\u53ef\u8fdb\u884cScript\u7684\u9ad8\u7ea7\u63a7\u5236\uff0c\u6700\u7ec8\u8fd8\u80fd\u5c06\u201c\u6807\u5c3a\u201d\u8f6c\u6362\u4e3aGraphics\uff0c\u6216\u5c06\u201c\u6807\u5c3a\u201d\u98ce\u683c\u53e6\u5b58\u4e3aStyle\u3002\u5728Route\u56fe\u5c42\u7684\u5c5e\u6027\u5bf9\u8bdd\u6846\u4e2d\u5b9e\u73b0\uff1b \u901a\u8fc7Tool\u548cAttribute &hellip; <a href=\"https:\/\/blog.newnaw.com\/?p=21\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">ArcGIS\u4e2d\u7684\u7ebf\u6027\u53c2\u8003\/\u52a8\u6001\u5206\u6bb5\u6280\u672f\uff08\u4e00\uff09\uff1aLinear Referencing\u80cc\u666f<\/span> <span 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