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Infrared Measurements of Pristine and Disturbed Soils 1. Spectral Contrast Differences between Field and Laboratory Data

✍ Scribed by Jeffrey R Johnson; Paul G Lucey; Keith A Horton; Edwin M Winter

Book ID: 104165477
Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 777 KB
Volume: 64
Category: Article
ISSN: 0034-4257
DOI: 10.1016/s0034-4257(97)00166-1

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✦ Synopsis

Comparison of emissivity spectra (8-13 lm) of pristine that observed for undisturbed and wet-sieved soils. Since it is a common practice to use laboratory spectra of field soils in the field with laboratory reflectance spectra of the same soils showed that laboratory spectra tend to have less samples to interpret spectra obtained remotely, we suggest that the influence of fine particle coatings on disturbed spectral contrast than field spectra (see following article). We investigated this phenomenon by measuring emission soils, if unrecognized, could influence interpretations of remote sensing data. Published by Elsevier Science spectra of both undisturbed (in situ) and disturbed soils Inc., 1998 (prepared as if for transport to the laboratory). The disturbed soils had much less spectral contrast than the undisturbed soils in the reststrahlen region near 9 lm. While

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