swedishgrid
DESCRIPTION:
Convert coordinates between geodetic WGS84 and Swedish grid RT90 and SWEREF99 systems. Read more about Swedish grid systems at www.lantmateriet.se/templates/LMV_Page.aspx?id=5197
Original Javascript-version written by Arnold Andreasson can be found at: mellifica.se/geodesi/gausskruger.js
Rewritten in ruby by Magnus Enarsson at ICE House, 2009.
SYNOPSIS:
grid = SwedishGrid.new(:rt90)
grid.grid_to_geodetic()
DEPENDENCIES:
No dependencies.
INSTALL:
sudo gem install icehouse-swedishgrid