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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A 3-dimensional radiative-transfer hyperspectral image simulator for algorithm validation
TL;DR: A high model fidelity HyperSpectral Image simulation software package based on a Direct Simulation Monte Carlo approach for modeling 3D atmospheric radiative transport, as well as spatially inhomogeneous surfaces including surface BRDF effects.
Journal ArticleDOI
Estimating aboveground biomass of Pinus densata -dominated forests using Landsat time series and permanent sample plot data
TL;DR: Wang et al. as mentioned in this paper explored the development of a methodological framework using historical national forest inventory plot data and Landsat TM time-series images, which was formulated by comparing two parametric methods: linear regression for multiple independent variables (MLR), and Partial Least Square Regression (PLSR); and two nonparametric methods (RF) and Gradient Boost Regression Tree (GBRT) based on the state of forest aboveground biomass and change models.
Journal ArticleDOI
The Potential of Pan-Sharpened EnMAP Data for the Assessment of Wheat LAI
TL;DR: Simulated hyperspectral data of the upcoming EnMAP mission were pan-sharpened with higher resolution panchromatic aisaEAGLE (airborne imaging spectrometer for applications EAGLE) and simulated Sentinel-2 images using the spectral preserving Ehlers Fusion to spatially predict the LAI of two wheat fields.
Journal ArticleDOI
Improvement of mono-window algorithm for retrieving land surface temperature from HJ-1B satellite data
TL;DR: Based on atmospheric radiative transfer simulations, a model for correcting the view zenith angles (VZA) effects on atmospheric transmittance is proposed in this article, and a generalized model for calculating the effective mean atmospheric temperature is developed, where the improved mono-window algorithm for IRS4 obtains high accuracy for LST retrieval, with the mean absolute error (MAE) and root mean square error (RMSE) being 1.0 K and 1.1 K, respectively.
Journal ArticleDOI
Improved surface temperature estimates with MASTER/AVIRIS sensor fusion
S. Grigsby,S. Grigsby,Glynn Hulley,Dar A. Roberts,Christopher Scheele,Susan L. Ustin,Maria Mar Alsina +6 more
TL;DR: In this article, the authors compared the performance of the water vapor scaling (WVS) and temperature-emissivity separation (TES) methods on the HyspIRI data with and without high spatial resolution AVIRIS-derived water vapor maps.
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.