Title :
Evaluation of COSMO/SkyMed SAR data for urban area characterization
Author :
Dell´Acqua, Fabio ; Gamba, Paolo
Author_Institution :
Dipt. di Elettronica, Pavia Univ., Italy
Abstract :
In this work we present some preliminary results of a feasibility study about urban applications of the COSMO/SkyMed SAR sensor data. We investigate the capability of the different imaging modes of the satellites of this constellation to characterize an urban area, using a data set of satellite SAR measurements. We show that medium resolution data (25 m) is indeed sufficient to have a first, rough definition of the urban area, as well as of its principal features, like large roads, and textural characteristics. The latter may be used, for instance, to extract different building density areas
Keywords :
image classification; image resolution; radar imaging; radar resolution; remote sensing by radar; spaceborne radar; synthetic aperture radar; terrain mapping; COSMO/SkyMed SAR data; building density; imaging modes; resolution; roads; satellite SAR; textural characteristics; urban area characterization; Area measurement; Cities and towns; Data mining; Earth; Optical imaging; Remote monitoring; Satellites; Sensor phenomena and characterization; Synthetic aperture radar; Urban areas;
Conference_Titel :
Remote Sensing and Data Fusion over Urban Areas, IEEE/ISPRS Joint Workshop 2001
Conference_Location :
Rome
Print_ISBN :
0-7803-7059-7
DOI :
10.1109/DFUA.2001.985854