DocumentCode :
998608
Title :
First results from the PROBA/CHRIS hyperspectral/multiangular satellite system over land and water targets
Author :
Guanter, Luis ; Alonso, Luis ; Moreno, José
Author_Institution :
Univ. of Valencia, Burjassot-Valencia, Spain
Volume :
2
Issue :
3
fYear :
2005
fDate :
7/1/2005 12:00:00 AM
Firstpage :
250
Lastpage :
254
Abstract :
The Project for On-Board Autonomy (PROBA) platform developed by the European Space Agency was launched on October 22, 2001. The instrument payload includes the Compact High Resolution Imaging Spectrometer (CHRIS). The coupled system provides high spatial resolution hyperspectral/multiangular data, which represents a new-generation source of information for Earth observation purposes. The first results obtained from the preprocessing (noise removal and geometric/atmospheric correction) of two different datasets, collected over agricultural crops and inland waters, are presented in this letter. In situ measurements are used to assess the quality of the data and to validate the processing algorithms. The capabilities of this new kind of information for an improved analysis of the surface properties are shown, focusing on the advantages that the coupling between the spectral and the angular domains may have in future Earth observation systems.
Keywords :
crops; terrain mapping; vegetation mapping; Compact High Resolution Imaging Spectrometer; Earth observation; PROBA/CHRIS hyperspectral/multiangular satellite system; Project for On-Board Autonomy; agricultural crops; atmospheric correction; geometric correction; inland waters; land targets; noise removal; preprocessing; processing algorithms; surface properties; water targets; Crops; Earth; High-resolution imaging; Hyperspectral imaging; Information resources; Instruments; Payloads; Satellites; Spatial resolution; Spectroscopy; Agricultural crops; Compact High Resolution Imaging Spectrometer (CHRIS); Project for On-Board Autonomy (PROBA); Spectra Barrax Campaigns (SPARC); atmospheric correction; hyperspectral/multiangular data; in situ measurements; inland waters;
fLanguage :
English
Journal_Title :
Geoscience and Remote Sensing Letters, IEEE
Publisher :
ieee
ISSN :
1545-598X
Type :
jour
DOI :
10.1109/LGRS.2005.851542
Filename :
1468075
Link To Document :
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