Geospatial data structures, tools and utilities for Dart and Flutter.

A coord transform tool. 提供百度坐标系(BD-09)、火星坐标系(国测局坐标系、GCJ02)、WGS84坐标系的相互转换。

Transform coordinate systems between Wgs84/Gcj02/Bd09

🌍 lambert-dart is a crate helping to convert Lambert coordinates to WGS84.

gcoord_dart 是一个处理地理坐标系的 Dart 库，实现了 WGS84, GCJ02, BD09 之间的转换。

Dart library for transformation of geographic coordinates between WGS84 and the Swedish coordinate reference systems SWEREF99 and RT90