This Section is responsible for updating the cases with all the information that the Technical Engineers / Surveyors or private Licensed Surveyors need in order to carry out the necessary field work. These data include cadastral plans, land registers, coordinates and geodetic point maps, data recorded in the Land Information System databases and photogrammetric/satellite data. This Section works closely with the Acceptance Branch of the District Land Office, which is responsible for the preparation of cases for survey.