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gcoord dart
Language: English
gcoord_dart #
gcoord_dart 是一个处理地理坐标系的 Dart 库,用来修正百度地图、高德地图及其它互联网地图坐标系不统一的问题。
本项目基于 hujiulong 的 gcoord 进行重写,实现了 WGS84, GCJ02, BD09 之间的转换。
Get started #
dependencies:
gcoord_dart: 0.2.3
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Usage #
import 'package:gcoord_dart/gcoord_dart.dart';
main() {
final source = Position(114.0578659, 22.5431014);
final result = transform(
source, // 源坐标
CRS.GCJ02, // 源坐标系
CRS.WGS84 // 目标坐标系
);
print(result); // { longitude: 114.05275829055421, latitude: 22.545827976721522 }
}
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