geotools坐标转换

一、pom文件添加依赖：

二、添加代码

CoordinateReferenceSystem crsSource =CRS.decode("EPSG:3857");

CoordinateReferenceSystem crsTarget =CRS.decode("EPSG:4326");

MathTransform transform =CRS.findMathTransform(crsSource, crsTarget);

JTS.transform(geometry,transform));