From Saari
The following is a list of all datatypes that can be assigned to attributes. Each datatype has an article where additional information can be provided.
Float
Standard unit: (none); supported units: N/A
Geographic area
Standard unit: km²; supported units: km², ha, square kilometres, square miles
Geographic length
Standard unit: m; supported units: m, km, miles
Mass
Standard unit: kg; supported units: g, kg, tonne, lb, oz, carats, u
Time
Standard unit: s; supported units: s, minutes, hours, days, years
Geographic coordinate
Standard unit: (none); supported units: N/A
Date
Standard unit: (none); supported units: N/A
String
Standard unit: (none); supported units: N/A
Integer
Standard unit: (none); supported units: N/A
