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Proceedings Paper

Oblique hyperspectral radiometric phenomenology study
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Paper Abstract

This paper examines several factors and attempts to understand the phenomenology and driving factors associated with exploitation of oblique hyperspectral imagery. The study takes advantage of established physical models such as the radiative transfer code MODTRAN, and simulation codes such as DIRSIG and FASSP (i.e., Forecasting and Analysis of Spectroradiometric System Performance). This paper studies the impact of a variety of parameters related to the oblique imaging problem. Topics include impact of path scatter and variation in upwelled radiance with azimuth view angle (i.e., amount of backscatter) in additional trade studies and material identification. Target detection is performed on DIRSIG 3D scenes where results are in the form of ROC curves. Lastly, required pixel fill factor is analyzed as it relates to sensor elevation angle, slant range, calibration error and object shade.

Paper Details

Date Published: 28 September 2009
PDF: 12 pages
Proc. SPIE 7477, Image and Signal Processing for Remote Sensing XV, 74770N (28 September 2009); doi: 10.1117/12.830468
Show Author Affiliations
Emmett J. Ientilucci, Rochester Institute of Technology (United States)

Published in SPIE Proceedings Vol. 7477:
Image and Signal Processing for Remote Sensing XV
Lorenzo Bruzzone; Claudia Notarnicola; Francesco Posa, Editor(s)

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