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UAV Photogrammetry Accuracy Assessment for Corridor Mapping Based on the Number and Distribution of Ground Control Points

Unmanned aerial vehicle (UAV) photogrammetry has recently emerged as a popular solution to obtain certain products necessary in linear projects, such as orthoimages or digital surface models. This is mainly due to its ability to provide these topographic products in a fast and economical way. In ord...

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Main Authors: Ezequiel Ferrer-González, Francisco Agüera-Vega, Fernando Carvajal-Ramírez, Patricio Martínez-Carricondo
Format: Artigo
Language:Inglês
Published: MDPI AG 2020-07-01
Series:Remote Sensing
Subjects:
unmanned aerial vehicle (UAV)
structure-from-motion (SfM)
ground control points (GCP)
accuracy assessment
point clouds
corridor mapping
Online Access:https://www.mdpi.com/2072-4292/12/15/2447
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