Modelling, Validation and Updating an old Cadastral map using GNSS-Receiver and UAV

Abstract

Recently, surveying technology was developed; more sophisticated and accurate instruments were produced such as Global Navigation Satellite System (GNSS)-Receiver, Photogrammetry drones and laser scanning where they can be utilized for surveying large and wide Areas within less time and accurate for locating land properties, making or updating Cadastral maps.the purpose of this research is to validate and update old Cadastral maps which are not validated and updated for a long time