Exploiting MODTRAN radiation transport for atmospheric correction: The FLAASH algorithm
Proceedings of the Fifth International Conference on Information Fusion. FUSION 2002. (IEEE Cat.No.02EX5997) - Tập 2 - Trang 798-803 vol.2
Tóm tắt
Terrain categorization and target detection algorithms applied to hyperspectral imagery (HSI) typically operate on the measured reflectance (of sun and sky illumination) by an object or scene. Since the reflectance is a non-dimensional ratio, the reflectance by an object is nominally not affected by variations in lighting conditions. Atmospheric correction (referred to as atmospheric compensation, characterization, etc.) algorithms (ACAs) are used in applications of remotely sensed HSI data to correct for the effects of atmospheric propagation on measurements acquired by air and space-borne systems. The fast line-of-sight atmospheric analysis of spectral hypercubes (FLAASH) algorithm is an ACA created for HSI applications in the visible through shortwave infrared (Vis-SWIR) spectral regime. FLAASH derives its 'physics-based' mathematics from MODTRAN4.
Từ khóa
#Reflectivity #Atmospheric measurements #Object detection #Hyperspectral sensors #Hyperspectral imaging #Sun #Lighting #Layout #Optical propagation #Spectral analysisTài liệu tham khảo
10.1111/j.2153-3490.1970.tb01522.x
gao, 1998, Removal of Thin Cirrus Path Radiances in the 0. 4-1. 0 urn Spectral Region Using the 1. 375-um Strong Water Vapor Absorption Channel, Summaries of the Seventh JPL Airborne Earth Science Workshop, 1, 121
10.1109/36.628795
philipona, 2001, Atmospheric longwave irradiance uncertainty: Pyrgeome- ters compared to an absolute sky-scanning radiometer, atmospheric emitted radiance interferometer and radiative transfer model calculations, J Geophys Res, 106, 2812928142, 10.1029/2000JD000196
10.1029/1998JD200032
borel, 1999, Practical atmospheric correction algorithms for a multi-spectral sensor from the visible through the thermal spectral regions, SPIE '99 Paper Conf 3717-19
adler-golden, 1998, A modtran4 atmospheric correction package for hyperspectral data retrievals and simulations, Summaries of the Seventh JPL Airborne Earth Science Workshop, 1, 9
matthew, 2000, Status of atmospheric correction using a modtran4-based algorithm, Proceedings of SPIE, 4049, 207
staenz, 1996, Surface reflectance retrieval from aviris data using a six- dimensional look-up table, Summaries of the Sixth Annual JPL Airborne Earth Science Workshop, 1, 223
10.1109/36.581987
10.1016/S0022-4073(99)00223-X
boardman, 1998, Post-atrem polishing of avtris apparent reflectance data using effort: A lesson in accuracy versus precision, Summaries of the Seventh JPL Airborne Earth Science Workshop, 1, 53
10.1364/AO.27.002502
10.1364/AO.26.001272
10.1016/0169-8095(89)90020-3
10.1016/S0022-4073(98)00078-8
10.1029/90JD01945
bernstein, 1996, Addition of a correlated-capability to modtran, IRIS Targets Backgrounds and Discrimination Conference, 11, 239
10.1117/12.211917
clough, 1988, FASCODE3 spectral simulation, Proceedings of the International Radiation Symposium Lenoble and Geleyn
10.1109/36.124212
green, 1996, Characterization and compensation of the atmosphere for inversion of aviris calibrated radiance to apparent surface reflectance, Summaries of the Sixth Annual JPL Airborne Earth Science Workshop, 1, 135
0
gao, 1996, Atmosphere Removal Program (Atrem) Version 2 0 Users Guide
10.1364/AO.18.002329
berk, 1996, Modtran cloud and multiple scattering upgrades with application to aviris, Summaries of the Sixth Annua! JPL Airborne Earth Science Workshop, 1, 1
berk, 1989, MODTRAN A Moderate Resolution Model for LOWTRAN-7
10.1364/AO.35.006028
10.1109/36.602541
green, 1998, Inflight validation of aviris calibration in 1996 and 1997, Summaries of the Seventh Annual JPL Airborne Earth Science Workshop, 1, 193
richter, 1996, Atmospheric correction of dais hyper- spectral image data, SPIE AEROSENSE '96 Conference, 2758
anderson, 2000, Modtran4: Radiative transfer modeling for remote sensing, Proceedings of SPIE, 4049, 176, 10.1117/12.410338
berk, 2000, Reformulation of the modtran band model for higher spectral resolution, Proceedings of SPIE, 4049, 190, 10.1117/12.410340