proj4dart 2.0.0
proj4dart: ^2.0.0 copied to clipboard

Proj4dart is a Dart library to transform point coordinates from one coordinate system to another, including datum transformations (Dart version of proj4js/proj4js).

Changelog #

2.0.0 #

1.0.5 #

  • If WKT is Mercator projection then internal EPSG:3857 will be used
  • If WKT definition contains an encapsulated proj4 string definition then it will be used

1.0.4 #

  • Named Projection returns null instead of throwing Exception if Projection not found by name
  • Some tests precalculate worst closeTos because these may depend on Dart version / OS

1.0.3 #

  • add meta.dart to pubspec.yaml (avoid pub warning)

1.0.2 #

  • Support ProjectionTuple
  • Support Projection.parse
  • Add more definitions
  • Add more tests
    • support exception compare
    • use blacklist when necessary
    • make closeTo even strict
  • Update wkt-parser-dart
  • fix axis order in some cases

1.0.1 #

  • Support OGC WKT definitions
  • Support ESRI WKT definitions
  • Simplify globals logic

1.0.0 #

  • Initial version
  • Can use 3 predefined projections + 5 aliases
  • Can create and use any custom projections with Proj4 string
  • Forward and inverse transformation between projections
  • Tested with ~4000 existing projections (from epsg.io)
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Proj4dart is a Dart library to transform point coordinates from one coordinate system to another, including datum transformations (Dart version of proj4js/proj4js).

Repository (GitHub)
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Documentation

API reference

License

MIT (LICENSE)

Dependencies

meta, mgrs_dart, wkt_parser

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Packages that depend on proj4dart