FarmManager solves this problem very easily. Straight at the time that a farmer is touching a Google map land
field to define for a use, the software automatically calculates the GGRS87 addressing points (Fig. 4c). This service
makes the FarmManager unique to assist thousands of farmers to be able to visit OPEKEPE offices and straight
from the map to show where their fields are and complete their annual declaration with no errors. FarmManager
produces a list of all fields and their related information in the form and layout required by OPEKEPE (Fig. 4c).