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Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Polewski, P; Erickson, A; Yao, W; Coops, N; Krzystek, P; Stilla, U
Titel:
Object-Based Coregistration of Terrestrial Photogrammetric and ALS Point Clouds in Forested Areas
Abstract:
Airborne Laser Scanning (ALS) and terrestrial photogrammetry are methods applicable for mapping forested environments. While ground-based techniques provide valuable information about the forest understory, the measured point clouds are normally expressed in a local coordinate system, whose transformation into a georeferenced system requires additional effort. In contrast, ALS point clouds are usually georeferenced, yet the point density near the ground may be poor under dense overstory conditio...     »
Stichworte:
Coregistration, Forestry, Sample Consensus, Graph Matching, Point Clouds
Zeitschriftentitel:
ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences
Jahr:
2016
Seitenangaben Beitrag:
347--354
Volltext / DOI:
doi:10.5194/isprs-annals-III-3-347-2016
WWW:
https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/III-3/347/2016/isprs-annals-III-3-347-2016.pdf
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