DocumentCode :
3304573
Title :
On the relative predictive value of the new spectral bands in the WorldWiew-2 sensor
Author :
Marchisio, G. ; Pacifici, F. ; Padwick, C.
Author_Institution :
R&D, DigitalGlobe, Longmont, CO, USA
fYear :
2010
fDate :
25-30 July 2010
Firstpage :
2723
Lastpage :
2726
Abstract :
We apply a comparative data mining framework to the multispectral classification of WorldView-2 (WV2) imagery. Our goal is two-fold. First, we want to identify land covers for which the combination of extended spectral coverage and high spatial resolution provide a distinctive advantage in classification accuracy. Second, we perform predictor analyses to determine which combinations of bands are more effective in resolving individual targets. This experimental approach provides a basis for building a spectral atlas that can offer guidance on the optimal combination of WV2 spectral bands for different application areas.
Keywords :
artificial satellites; data mining; geophysical image processing; image classification; image resolution; image sensors; spectral analysis; terrain mapping; WV2 imagery; WorldView-2 sensor; classification accuracy; data mining; land cover; multispectral classification; spatial resolution; spectral atlas; spectral band; spectral coverage; Accuracy; Artificial neural networks; Classification tree analysis; Data mining; Materials; Predictive models; Vegetation mapping; WorldView-2; land cover classification; machine learning; multispectral; spectral predictors;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2010 IEEE International
Conference_Location :
Honolulu, HI
ISSN :
2153-6996
Print_ISBN :
978-1-4244-9565-8
Electronic_ISBN :
2153-6996
Type :
conf
DOI :
10.1109/IGARSS.2010.5649771
Filename :
5649771
Link To Document :
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