Journal ArticleDOI
MODTRAN cloud and multiple scattering upgrades with application to AVIRIS
Alexander Berk,Lawrence S. Bernstein,Gail P. Anderson,Prabhat K. Acharya,David C. Robertson,James H. Chetwynd,Steven M. Adler-Golden +6 more
TLDR
In this paper, the impact of these upgrades on predictions for AVIRIS viewing scenarios is discussed for both clear and clouded skies; the CK approach provides refined predictions for nadir and near-nadir viewing.About:
This article is published in Remote Sensing of Environment.The article was published on 1998-09-01. It has received 711 citations till now. The article focuses on the topics: MODTRAN & Radiance.read more
Citations
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Semi-Automated DIRSIG scene modeling from 3D lidar and passive imagery
TL;DR: In this article, the Digital Imaging and Remote Sensing Image Generation (DIRSIG) model is used to generate synthetic multispectral and hyperspectral images from the visible to long wave infrared (0.4 to 20 microns).
Comparison of model estimated and measured diffuse downward surface irradiance in cloud-free skies
R. N. Halthore,S. E. Schwartz +1 more
TL;DR: In this paper, it was shown that at low altitudes, a continuum atmospheric absorption process accounting for 0.022 ± 0.01 in vertical optical thickness at 550 nm, corresponding to 4 ± 2% absorptance, may need to be included in radiative transfer models and in models that retrieve aerosol optical thickness from extinction measurements.
Journal ArticleDOI
Mapping hydrothermally altered minerals with AST_07XT, AST_05 and Hyperion datasets using a voting-based extreme learning machine algorithm
TL;DR: In this article, a voting-based extreme learning machine (V-ELM) algorithm is introduced to map hydrothermally altered minerals in the Duolong area, Tibetan Plateau.
Proceedings ArticleDOI
Radiometric normalization of optical remote sensing imagery
TL;DR: An image-based empirical radiometric normalization method is proposed, which is based on a linear regression applied over linear models between the observed radiance and the target radiance for each surface class separately, for the mosaicking and classification applications.
Journal ArticleDOI
Fusion of Sun-Synchronous and Geostationary Images for Coastal and Ocean Color Survey Application to OLCI (Sentinel-3) and FCI (MTG)
TL;DR: A fusion method to merge images delivered by a low earth orbit (LEO) sensor with images delivered with a geostationary earth orbit(GEO) sensor, called spatial spectral temporal fusion (SSTF) is proposed and compared with an existing fusion method called the spatial and temporal adaptive reflectance fusion model (STARFM).
References
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Journal ArticleDOI
Numerically stable algorithm for discrete-ordinate-method radiative transfer in multiple scattering and emitting layered media.
TL;DR: An advanced, thoroughly documented, and quite general purpose discrete ordinate algorithm for time-independent transfer calculations in vertically inhomogeneous, nonisothermal, plane-parallel media for Atmospheric applications ranging from the UV to the radar region of the electromagnetic spectrum is summarized.
Journal ArticleDOI
The hitran molecular database: editions of 1991 and 1992
Laurence S. Rothman,Robert R. Gamache,R. H. Tipping,Curtis P. Rinsland,Mary Ann H. Smith,D. Chris Benner,V. Malathy Devi,J. M. Flaud,Claude Camy-Peyret,Agnes Perrin,A. Goldman,Steven T. Massie,Linda R. Brown,Robert A. Toth +13 more
TL;DR: The HITRAN molecular absorption database as mentioned in this paper contains line parameters for 31 species and their isotopomers that are significant for terrestrial atmospheric studies, including chlorofluorocarbons and other molecular species that are not amenable to line-by-line representation.
Journal ArticleDOI
A description of the correlated k distribution method for modeling nongray gaseous absorption, thermal emission, and multiple scattering in vertically inhomogeneous atmospheres
Andrew A. Lacis,Valdar Oinas +1 more
TL;DR: A radiative transfer method for treating nongray gaseous absorption and thermal emission in vertically inhomogeneous multiple scattering atmospheres is described in this paper, where probability density distributions of absorption coefficient strength are derived from line-by-line calculations to construct line-By-line and band model based k distributions.