A to Z GIS | Explore this related guide, featuring updated terms and graphics and developed in coordination with Esri’s GIS Dictionary team.
Learn more about A to Z GIS
GIS Dictionary
Browse dictionary
decimal degrees
URL copiedShare URL
[measurement]
Values of latitude and longitude expressed in decimal format rather than in degrees, minutes, and seconds. The decimal degree calculation is dd + mm / 60 + ss / 3600, where dd is the number of whole degrees, mm is the number of minutes, and ss is the number of seconds.