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APPLICATION OF RAIL TRACK GEOMETRY MEASURING TROLLEYS FOR GEOREFERENCING OF UAV IMAGES
2021
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Abstract. Rail track geometry measuring trolleys are widely used in the railway industry. They can collect information about the state of rails with high accuracy. Nowadays there are a lot of trolleys. Principles of measurements in different trolleys may vary greatly. The trolleys that can use the absolute method of measuring coordinates have advantages. Coordinates of rails and rail track axis can be used as control points for georeferencing of any other surveying data. UAV images are one of
doi:10.5194/isprs-archives-xliii-b2-2021-101-2021
fatcat:nuz6htyq4ngtzh2c6ho6osjtla