Effect of the Resolution and Accuracy of DTM produced with Aerial Photogrammetry and Terrestrial Laser Scanning on Slope- and Catchment-scale Erosion Assessment in a Recently Burnt Forest Area: a Case Study

Wildfires are a common phenomenon in Portugal, affecting on average 100.000 ha of rural areas per year and up to 400.000 ha in dramatic years like 2003 and 2005. Wildfires can strongly enhance the hydrological response and associated sediment losses in recently burnt forest catchments and, thereby,...

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Bibliographic Details
Main Author: Cambra, S. (author)
Other Authors: Gomes Pereira, L. (author), Keizer, J. (author)
Format: conferenceObject
Language:eng
Published: 2012
Subjects:
Burnt forest
DTM resolution
Erosion assessment
Aerial photogrammetry
Terrestrial laser scanning
DTM accuracy
Online Access:http://hdl.handle.net/10773/9269
Country:Portugal
Oai:oai:ria.ua.pt:10773/9269

Internet

http://hdl.handle.net/10773/9269

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