top view of an imaginary land cadastral map of territory with rural buildings, fields, land parcels and drone

measuring instrument measurement relief map planning surveyor cadastral zoning cadastre plot lot land vacant drone point view quadcopter photographing aerial camera photographic equipment control concepts building activity survey plan territory cartographer city topography topographic cartography orthophoto photograph orthophotograph inspections rural scene subdivision registration register registry parcel property real estate human settlement housing top imaginary buildings fields parcels taking digital