Accuracy Evaluation of Four Greenland Digital Elevation Models (DEMs) and Assessment of River Network Extraction

Accuracy Evaluation of Four Greenland Digital Elevation Models (DEMs) and Assessment of River Network Extraction

Digital Elevation Models (DEMs) of Greenland provide the basic data for studying the Greenland ice sheet (GrIS), but little research quantitatively evaluates and compares the accuracy of various Greenland DEMs. This study uses IceBridge elevation data to evaluate the accuracies of the the Greenland...

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Bibliographic Details
Main Authors: Ziyang Xing, Zhaohui Chi, Ying Yang, Shiyi Chen, Huabing Huang, Xiao Cheng, Fengming Hui
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Remote Sensing
Subjects:
ice bridge
accuracy evaluation of DEM
river network extraction
Online Access:https://www.mdpi.com/2072-4292/12/20/3429

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