A Geographic Information System (GIS) captures, stores, analyzes, manages, and presents data that are linked to location(s). The GIS Stack Exchange should be considered for questions with this tag.
I'm building a web application that is going to dynamically highlight certain U.S. states and Canadian provinces on a …
google-maps coordinates geography gisEDIT: I have been using Postgres with PostGIS for a few months now, and I am satisfied. I need to …
mysql postgresql gis geocoding postgisis there any possibility to determine the timezone of point (lat/lon) without using webservices? Geonames.org is not stable …
javascript php geolocation timezone gisI have a bunch of files with coordinates in UTM form. For each coordinate I have easting, northing and zone. …
javascript python gis arcgis-js-api proj4jsI have a map that I have digitised and converted to a vector layer (the rivers only). The problem is …
gis qgisI once read about an open source database for postal codes with geolocation data but now I can't remember its …
database geolocation gis postal-codeI have some C# code that generates google maps. This codes looks at all the Points I need to plot …
c# geometry gis