Publication Date:
2019-07-13
Description:
Through an in-flight calibration experiment at Rogers Dry Lake, California on September 20, 1989, the radiometric and spectral properties of AVIRIS were determined. In-flight spectral channel positions and the spectral response function in 10 regions of the AVIRIS spectral range, taking in all four spectrometers, are shown to agree closely with the corresponding parameters measured in the laboratory. The intraflight stability for the Rogers Dry Lake calibration site is better than 2 percent with the exception of the strong atmospheric water absorptions where the measured radiance is close to zero. This experiment has provided both direct generation of an in-flight spectral and radiometric calibration and validation of the laboratory calibration at the reported level accuracy.
Keywords:
INSTRUMENTATION AND PHOTOGRAPHY
Type:
Imaging Spectroscopy of the Terrestrial Environment; Apr 16, 1990 - Apr 17, 1990; Orlando, FL; United States
Format:
text
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