====== Projections ====== ===== External Links ===== From "Web Mapping Illustrated": * [[http://www.geog.ucsb.edu/~dylan/mtpe/geosphere/topics/rs/howis.html|Museums Teaching Planet Earth web site]] * [[http://proj.maptools.org/|PROJ.4 - Cartographic Projections Library]] * [[http://atlas.gc.ca/site/english/learningresources/carto_corner/index.html|Atlas of Canada's Map Making learning resources]] * [[http://erg.usgs.gov/isb/pubs/MapProjections/projections.html|United States Geologic Survey (USGS) projection document]] - for help determining which projection will meet your needs * [[http://www.gdal.org/|GDAL/OGR libraries and utilities]] * [[http://www.dynagen.co.za/eugene/where/sphertrg.html|Spherical trigonometry]] * [[http://www.ferris.edu/htmls/academics/course.offerings/burtchr/geodesy/datums.html|Coordinates, datums and transformations]] Other: * [[http://www.radicalcartography.net|RADICAL CARTOGRAPHY]]