Tag Info

New answers tagged


You can import your locations into QGIS/ArcMap/MapInfo or a spatialite/postgis database using the SIRGAS2000 (UTM 21s) coordinates. Then reproject the data to WGS84 and export the coordinates and location ids into a format that your database will import such as csv.


Googling this returns many informative pages. Here's one: http://www.uwgb.edu/dutchs/usefuldata/utmformulas.htm

Top 50 recent answers are included