DocumentCode :
2674122
Title :
Use of CHRIS PROBA images for land use products
Author :
Frate, Fabio Del ; Duca, Riccardo ; Sellitto, Pasquale ; Solimini, Domenico
Author_Institution :
Tor Vergata Univ., Rome
fYear :
2007
fDate :
23-28 July 2007
Firstpage :
2804
Lastpage :
2807
Abstract :
The small hyperspectral imager CHRIS is the principal instrument for the remote sensing on board of the ESA Proba-1 satellite. The platform can tilt itself in the orbit allowing the acquisition of images with different angle over the same area and during the same overpass. In this work we report on the potentialities of such instrument in producing land cover maps. The images that we are using have been acquired over the test site of Frascati and Tor Vergata University campus, located in the surroundings of Rome, Italy, which is characterized by a mixing of several topologies of vegetated areas with residential and commercial buildings. The neural network approach has been used for the decision task. The results of the classification have been evaluated both by the visual interpretation and quantitative assessment. This latter demonstrated an accuracy of more than the 90%.
Keywords :
geophysical equipment; neural nets; remote sensing; topology; vegetation; CHRIS PROBA images; ESA Proba-1 satellite; Frascati; Italy; Rome; Tor Vergata University campus; hyperspectral imager; land cover maps; land use products; neural network approach; remote sensing; vegetated areas; High-resolution imaging; Hyperspectral imaging; Hyperspectral sensors; Instruments; Neural networks; Pixel; Reflectivity; Satellites; Spectroscopy; Testing; CHRIS-PROBA; hyperspectral; image processing; land cover; neural network;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
Type :
conf
DOI :
10.1109/IGARSS.2007.4423425
Filename :
4423425
Link To Document :
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