Assessor's Parcel Number
From Rise: The Vieneo Province - The Space Simulator MMO from Unistellar Industries, LLC
The APN is an eight (8) digit number where the digits 1-4 = north-south and the digits 5-8 = west-east. The higher the number the more south and east a plot is (plot 0001 in west-east direction is at 180° west).
Each parcel of land is approximately 4 sq. km or 2 km by 2 km. Each parcel is then subsequently divided into four (4) zones. With the exception of the airfield colony, colonies fit within one of these zones.