1.存储进去的格式为:
db.geom.insert({"demo": {"type":"Polygon", coordinates: [[[ 17.60083012593064, 78.18557739257812], [ 17.16834652544664, 78.19381713867188], [ 17.17490690610013, 78.739013671875], [ 17.613919673106714, 78.73489379882812], [ 17.60083012593064, 78.18557739257812] ]] } });
注意最后一个坐标点须与第一个坐标点一致,以形成封闭的区域
2.查找:
db.geom.find({"demo": {$geoIntersects: {$geometry:{ "type" : "Point", "coordinates" : [ 17.613919673106714, 78.73489379882812] }}}});
coordinates里可以换成其它在多边形里面的点
转载于:https://www.cnblogs.com/chimmu/p/6212319.html
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