NDLI: USING LATTICE TOPOLOGY INFORMATION TO INVESTIGATE PERSISTENT SCATTERERS AT FACADES IN URBAN AREAS

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USING LATTICE TOPOLOGY INFORMATION TO INVESTIGATE PERSISTENT SCATTERERS AT FACADES IN URBAN AREAS

Content Provider	Scilit
Author	Schack, L. Soergel, U.
Copyright Year	2013
Description	Modern spaceborne SAR sensors like TerraSAR-X offer ground resolution of up to one meter in range and azimuth direction. Buildings, roads, bridges, and other man-made structures appear in such data often as regular patterns of strong and temporally stable points (Persistent Scatterer, PS). As one step in the process of unveiling what object structure actually causes the PS (i.e., physical nature) we compare those regular structures in SAR data to their correspondences in optical imagery. We use lattices as a common data representation for visible facades. By exploiting the topology information given by the lattices we can complete gaps in the structures which is one step towards the understanding of the complex scattering characteristics of distinct facade objects.
Ending Page	309
Page Count	5
Starting Page	305
e-ISSN	21949034
DOI	10.5194/isprsarchives-xl-1-w1-305-2013
Alternate Webpage(s)	https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-1-W1/305/2013/isprsarchives-XL-1-W1-305-2013.pdf
Journal	The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Volume Number	XL-1/W1
Language	English
Publisher	Copernicus GmbH
Publisher Date	2013-05-02
Access Restriction	Open
Subject Keyword	Remote Sensing Topology Information
Content Type	Text
Resource Type	Article

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