Photogrammetric Methodology for the Production of Geomorphologic Maps: Application to the Veleta Rock Glacier (Sierra Nevada, Granada, Spain)

Photogrammetric Methodology for the Production of Geomorphologic Maps: Application to the Veleta Rock Glacier (Sierra Nevada, Granada, Spain)

In this paper we present a stereo feature-based method using SIFT (Scale-invariant feature transform) descriptors. We use automatic feature extractors, matching algorithms between images and techniques of robust estimation to produce a DTM (Digital Terrain Model) using convergent shots of a rock gla...

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Bibliographic Details
Main Authors: José Jesús Guerrero, Javier de Matías, José Juan de Sanjosé, Gonzalo López-Nicolás, Carlos Sagüés
Format: Article
Language:English
Published: MDPI AG 2009-10-01
Series:Remote Sensing
Subjects:
Sierra Nevada (Spain)
rock glacier
photogrammetry
computer vision
matching
Online Access:http://www.mdpi.com/2072-4292/1/4/829/

Internet

http://www.mdpi.com/2072-4292/1/4/829/

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