我已经将美国人口普查Shapefile(所有道路)导入SQL服务2008 R2。我想找出一个特定的纬度/经度坐标落在什么“道路”上。那个查询是什么样子的?特定经纬度的“道路”是什么?美国人口普查Shapefile
我是GIS新手;搜索四周没有运气。谢谢!
以下是前10行作为样本数据集:
MULTILINESTRING ((-73.924385 40.865365, -73.92249799999999 40.866064, -73.920611999999991 40.866758999999995, -73.919215 40.867275, -73.918414 40.867584), (-73.92662 40.864525, -73.924385 40.865365))
LINESTRING (-73.91434 40.862521, -73.915523999999991 40.863040999999996, -73.917063 40.863690999999996, -73.918943 40.864463, -73.919361999999992 40.864809, -73.919996 40.865797, -73.920611999999991 40.866758999999995, -73.921213999999992 40.867692999999996, -73.921725999999992 40.868497, -73.922145 40.86915, -73.922343 40.869459)
LINESTRING (-73.91704399999999 40.867025999999996, -73.918414 40.867584, -73.919754 40.868114)
LINESTRING (-73.91911 40.859573, -73.919845999999993 40.859898, -73.921235 40.860476)
LINESTRING (-73.917913 40.869667, -73.918109 40.86987, -73.918269999999993 40.870035, -73.918643 40.870421, -73.919249999999991 40.871010999999996, -73.919671 40.872076)
LINESTRING (-73.917913 40.869667, -73.918109 40.86987, -73.918269999999993 40.870035, -73.918643 40.870421, -73.919249999999991 40.871010999999996, -73.919671 40.872076)
LINESTRING (-73.911771 40.868096, -73.913352 40.868777, -73.915183 40.869551, -73.91588 40.869847)
LINESTRING (-73.911227 40.871655, -73.91268 40.872292)
LINESTRING (-73.911227 40.871655, -73.91268 40.872292)
LINESTRING (-73.932523 40.854538, -73.932092 40.855157, -73.931654999999992 40.855754999999995, -73.929509 40.857341999999996)
嘿@Yuck,我从上面的geom列中添加了样本数据。谢谢! – 2012-02-01 18:41:00
[GIS.StackExchange](http://gis.stackexchange.com/)上有更多这样的问题,专门用于空间数据分析。 – RyanDalton 2012-02-02 00:29:51
@Yuck查看下面接受的答案。这正是我所期待的。人口普查形状文件包括道路名称和linearid,我知道这是每条道路的唯一标识关键。 – 2012-02-02 03:02:20