MAPPING YOUR MIND SURVEYING PROFESSION AND EQUIPMENT TYPE OF SURVEYING SURVEYING INSTRUMENTS GPS TECHNOLOGY LASER SCANNING IN ARCHITECTURE land on cadastral satellites constellations of satellites geodetic drones GPS topographic LIDAR GNSS as-built 3D laser scanner GLONASS hydrographic total station BEIDOU mining theodolite high resolution digital camera 3D illustrations architecture and archaeology transit barometer compass measuring tapes chains MAPPING MAPS physical political road THE CADASTRE AERIAL PHOTOGRAPHY land ownership property boundaries aircraft parcels drones GIS maps topographic ortophotos economic or resource photogrammetrists climate cartographers weather cadastral