NetTopologySuite Geometry&WKT&WKB&GeoJSON互转

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WKT To WKB

private static byte[] ConvertWKTToWKB(string wkt)
{
	WKBWriter writer = new WKBWriter();
	WKTReader reader = new WKTReader();
	var wkb = writer.Write(reader.Read(wkt));
	return wkb;
}

WKB To WKT

private static string ConvertWKBToWKT(byte[] wkbBytes)
{
	WKBReader reader = new WKBReader();
	WKTWriter writer = new WKTWriter();
	var wktText = writer.Write(reader.Read(wkbBytes));
	return wktText;
}

WKT To Geometry

WKTReader reader = new WKTReader();
NetTopologySuite.Geometries.Geometry geom = reader.Read(WKTText);

GeoJSON To Geometry

//引用NetTopologySuite.IO.GeoJSON
//https://github.com/NetTopologySuite/NetTopologySuite.IO.GeoJSON
GeoJsonReader reader = new GeoJsonReader();
var geometry = reader.Read<NetTopologySuite.Geometries.Geometry>(geoJSONText);

WKB To Geometry

WKBReader reader = new WKBReader();
NetTopologySuite.Geometries.Geometry geom = reader.Read(wkbBytes);

示例代码

ConvertDataWindow

NetTopologySuite Geometry&WKT&WKB&GeoJSON互转

标签：return   aml   net   text   gis   pre   reader   wpf   代码   

原文地址：https://www.cnblogs.com/Lulus/p/12751792.html