DMSList

DMSList[θ] converts an angle θ given in decimal degrees to a DMS list {degree,minute,second}.

DMSList["dms"] converts a DMS string to a DMS list {degree,minute,second}.

DMSList["latlon"] converts a latitude-longitude string to a pair of DMS lists.

DMSList[GeoPosition[…]] converts GeoPosition data to a pair or array of pairs of DMS lists.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.