Are the "lon" and "lat" measurements given in the DD or DMS measurement system?

#1

Hello, I was just wondering: are the “lon[gitude]” and “lat[itude]” measurements given in the data made using the decimal degrees (DD) system, or the degrees minutes and seconds system (DMS) system?

#2

Data files and programs use decimal degrees.

The Degrees, minutes, and seconds notation is for humans.