Results 261 to 270 of about 783,813 (299)

Modeling of Fiber Orientation-Dependent R1 Relaxation in Human White Matter In Vivo Within The Framework of The Transient Hydrogen Bond Model. [PDF]

open access: yesMagn Reson Med
Yablonskiy DA   +10 more
europepmc   +1 more source

Sustainable development trade-offs shape the acceptability of climate mitigation scenarios

open access: yes
Parrado-Hernando G   +13 more
europepmc   +1 more source

Overview of the radiometric and biophysical performance of the MODIS vegetation indices

Remote Sensing of Environment, 2002
Abstract We evaluated the initial 12 months of vegetation index product availability from the Moderate Resolution Imaging Spectroradiometer (MODIS) on board the Earth Observing System-Terra platform. Two MODIS vegetation indices (VI), the normalized difference vegetation index (NDVI) and enhanced vegetation index (EVI), are produced at 1-km and 500-m
Alfredo Huete
exaly   +2 more sources

Towards a quantitative interpretation of vegetation indices Part 1: Biophysical canopy properties and classical indices

International Journal of Remote Sensing, 1993
Abstract The information content of vegetation indices currently derived from satellite observations is discussed using a physically‐based approach. These indices can, in principle, be related to some of the biophysical properties of the canopy through a complex set of equations, provided atmospheric effects, the anisotropy of the coupled surface ...
Michel Verstraete, Bernard Pinty
exaly   +3 more sources

Effects of standing litter on the biophysical interpretation of plant canopies with spectral indices

open access: yesRemote Sensing of Environment, 1996
Abstract Litter is frequently present within vegetation canopies and thus contributes to the overall spectral response of a canopy. Consequently, litter will affect spectral indices designed to be sensitive to green vegetation, soil brightness or other features.
W.J.D. van Leeuwen, A.R. Huete
openaire   +2 more sources

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