Vertical accuracy evaluation of freely available latest high-resolution (30 m) global digital elevation models over Cameroon (Central Africa) with GPS/leveling ground control points.

Vertical accuracy evaluation of freely available latest high-resolution (30 m) global digital elevation models over Cameroon (Central Africa) with GPS/leveling ground control points.

Digital Elevation Models (DEMs) contain topographic relief data that are vital for many geoscience applications. This study relies on the vertical accuracy of publicly available latest high-resolution (30 m) global DEMs over Cameroon. These models are (1) the ALOS World 3D-30 m (AW3D30), (2) the Shu...

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Bibliographic Details
Main Authors: Loudi Yap, Ludovic Houetchak Kandé, Robert Nouayou, Joseph Kamguia, Nasser Abdou Ngouh, Marie Brigitte Makuate
Format: Article
Language:English
Published: Taylor & Francis Group 2019-05-01
Series:International Journal of Digital Earth
Subjects:
dem
aw3d30
srtm 1
aster gdem 2
cameroon
gps/leveling
orthometric heights
vertical accuracy
Online Access:http://dx.doi.org/10.1080/17538947.2018.1458163

Internet

http://dx.doi.org/10.1080/17538947.2018.1458163

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