Surveying Glossary — Letter U

Βασικοί όροι στη δημοσιογραφική τοπογραφία και τη γεωχωρική τεχνολογία.

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UAV Drone Survey

Unmanned aerial vehicle technology used to capture aerial imagery and data for land surveying and mapping purposes.

UAV LiDAR

Sistem penginderaan jarak jauh yang menggunakan laser yang dipasang pada kendaraan udara tanpa awak untuk mengukur jarak dan membuat peta detail permukaan bumi.

USV - Unmanned Surface Vehicle

An autonomous or remotely operated vessel equipped with surveying sensors for hydrographic data collection, bathymetric mapping, and coastal reconnaissance without onboard personnel.

utility survey

A comprehensive examination and documentation of underground and above-ground utilities at a property location to identify their positions, depths, and characteristics.

UTM (Universal Transverse Mercator)

A global map projection system that divides the Earth into 60 zones for accurate large-scale surveying and mapping with minimal distortion.

UTM Projection

A conformal map projection system that divides the Earth into 60 zones to minimize distortion for mapping and surveying purposes.