NDLI: BUILDINGS IN HIGH RESOLUTION SAR IMAGES - IDENTIFICATION BASED ON CITYGML DATA

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BUILDINGS IN HIGH RESOLUTION SAR IMAGES - IDENTIFICATION BASED ON CITYGML DATA

Content Provider	Scilit
Author	Auer, S. Donaubauer, A.
Copyright Year	2015
Description	Motivated by the distinct appearance of facades in high resolution SAR images with respect to signal incidence angles and polarizations, this paper introduces a way to fuse SAR imagery and 3D GIS (geoinformation system) data (format: CityGML) based on SAR simulation methods. To this end, the known building geometry is used to simulate the extent of building layover for identifying the related image parts in high resolution TerraSAR-X images. The simulated SAR images are generated and geocoded by an automated processing chain which is initialized by the automated parsing of the CityGML dataset and the TerraSAR-X orbit file. Confirming the functionality of the developed interface between simulation and CityGML, first results are presented for an urban scene in the Munich city center in order to discuss future opportunities in the context of change detection applications.
e-ISSN	21949050
DOI	10.5194/isprsannals-ii-3-w4-9-2015
Journal	ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Volume Number	II-3/W4
Language	English
Publisher	Copernicus GmbH
Publisher Date	2015-03-11
Access Restriction	Open
Subject Keyword	Cybernetical Science High Resolution Simulated Sar Resolution Sar
Content Type	Text
Resource Type	Article
Subject	Earth and Planetary Sciences Environmental Science Instrumentation

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