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 currently have just under a million locations in a mysql database all with longitude and latitude information. I am …
mysql location gisWhat is the best way to overlay a shapefile in Google Maps? After some reading suggests that, converting shapefile into …
google-maps google-maps-api-3 gis kml shapefileGiven an existing point in lat/long, distance in (in KM) and bearing (in degrees converted to radians), I would …
python gis distance latitude-longitudeHow can I display a number in the marker on a google map? I want to do server side clustering …
javascript google-maps gis google-maps-markersI created a hello world program to load a local kml file (borrowed from google's docs): var ctaLayer = new google.…
gis google-maps-api-3 kml kmzI have been working on earthquake data that has lat long values, and I want to convert those lat long …
r gis geospatialI have downloaded spatial data from the USGS website that comes in a .dat format, which I can't read in …
gis dtaWhen dealing with GIS source code you often need to write latitude and longitude coordinate tuples. E.g. in Google …
google-maps gis latitude-longitudeI'm working with a shapefile (.shp, .dbf, etc) and would like to convert it to xml. I'm on a mac, …
xml gis file-formatIs there a quick and efficient way to get altitude (elevation) by longitude and latitude on the Android platform?
android geolocation gis android-mapview