geotools 计算两个经纬度点之间的距离

最近研究geotools，发现网上的直接搜索相关实现比较少，所以贴出示例代码，方便大家寻找。

主要的maven依赖

<dependency><groupId>org.geotools</groupId><artifactId>gt-referencing</artifactId><version>${geotools.version}</version></dependency><dependency><groupId>org.geotools</groupId><artifactId>gt-epsg-hsql</artifactId><version>${geotools.version}</version></dependency><dependency><groupId>org.geotools</groupId><artifactId>gt-epsg-extension</artifactId><version>${geotools.version}</version></dependency>

代码实现

// 84坐标系构造GeodeticCalculatorGeodeticCalculator geodeticCalculator = new GeodeticCalculator(DefaultGeographicCRS.WGS84);// 起点经纬度geodeticCalculator.setStartingGeographicPoint(120,0);// 末点经纬度geodeticCalculator.setDestinationGeographicPoint(121,0);// 计算距离，单位：米double orthodromicDistance = geodeticCalculator.getOrthodromicDistance();System.out.println(orthodromicDistance);

点击跳转geotools官方链接