Geographic coordinate system and datum
19377
Difference between projection and datum?
93821
Getting latitude and longitude raster from DEM using ArcGIS Desktop?
148920
Project point onto line in Latitude/Longitude
58613
Calculating distance between two sets of Decimal Degree coordinates?
68388
Calculating geometry for feature class with x/y and Lat/Long values in different projections?
106678
Creating image with specific latitude/longitude positions using GDAL?
5885
How to georeference using Latitude and longitude in QGIS?
23952
ST_Length (GEOM, true) for calculating distances in Geographic Reference System
98361
Efficiently searching geolocations - LAT/LNG and DECIMALs
46869
Define a coordinate on a circle
153815
Official term for latitude longitude coordinate system?
39591
GIS Point or discrete longitude and latitude columns?
93079
How to use x coordinate of a point and y coordinate of other point?
71930
Android GeoPoint with lat/long values
109081
Constant of gravity in earth fixed coordinate system
49922
Calculate distance between 2 GPS coordinates
52700
How do I convert State Plane coordinates to latitude-longitude?