Application Countermeasures of UAV Aerial Photogrammetry in Topographic Mapping

Abstract

n the process of urban geographic information collection, topographic mapping plays an important role. Under the influence of various external factors, it brings great difficulty to topographic mapping. In order to effectively solve the mapping problem, the mapping department needs to introduce UAV aerial photogrammetry technology, which has many advantages and provides support for the smooth implementation of topographic mapping This paper mainly studies the application countermeasures of UAV aerial photogrammetry in topographic mapping.