Publication Date:
2006-02-14
Description:
Analysis of Airborne Imaging Spectrometer (AIS) data acquired in Australia has revealed a number of operational problems. Horizontal striping in AIS imagery and spectral distortions due to order overlap were investigated. Horizontal striping, caused by grating position errors can be removed with little or no effect on spectral details. Order overlap remains a problem that seriously compromises identification of subtle mineral absorption features within AIS spectra. A spectrometric model of the AIS was developed to assist in identifying spurious spectral features, and will be used in efforts to restore the spectral integrity of the data.
Keywords:
EARTH RESOURCES AND REMOTE SENSING
Type:
JPL Proceedings of the Second Airborne Imaging Spectrometer Data Analysis Workshop; p 52-62
Format:
text