Can DEM time series produced by UAV be used to quantify diffuse erosion in an agricultural watershed?

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• 作者：N. Pineux^a ; ^{nathalie.pineux@ulg.ac.be} ; J. Lisein^b ; G. Swerts^a ; C.L. Bielders^c ; P. Lejeune^b ; G. Colinet^a ; A. Degré ; ^a
• 关键词：Diffuse erosion ; Deposition ; High resolution DEM ; UAV ; Agricultural watershed ; Time series
• 刊名：Geomorphology
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：280
• 期：Complete
• 页码：122-136
• 全文大小：3466 K
• 卷排序：280

文摘

UAS can produce high precision DEM with replicable accuracy. UAS-DEMs diachronical analysis can provide erosion patterns at watershed scale. Elevation differences detected with UAS are confirmed by ground truth measurements.