coordtransform_dart

The Dart/Flutter version of ipcjs/coordtransform. It provides a utility class for converting coordinates between Baidu coordinates (BD09), National grid coordinates (Mars coordinates, GCJ02), and WGS84 coordinate system.

ipcjs/coordtransform的Dart/Flutter版。提供百度坐标（BD09）、国测局坐标（火星坐标，GCJ02）、和WGS84坐标系之间的转换的工具模块。