Results 1 to 10 of about 2,382 (184)

A Non-Stationary 1981–2012 AVHRR NDVI3g Time Series

Remote Sensing, 2014
The NDVI3g time series is an improved 8-km normalized difference vegetation index (NDVI) data set produced from Advanced Very High Resolution Radiometer (AVHRR) instruments that extends from 1981 to the present.
Compton Tucker, Tucker Compton J, Jorge E Pinzon   +2 more
exaly   +3 more sources

A long-term reconstruction of a global photosynthesis proxy over 1982–2023 [PDF]

Scientific Data
Satellite-observed solar-induced chlorophyll fluorescence (SIF) is a powerful proxy for the photosynthetic characteristics of terrestrial ecosystems.
Jianing Fang, Xu Lian, Youngryel Ryu, Sungchan Jeong, Chongya Jiang, Pierre Gentine   +5 more
doaj   +2 more sources

The AVHRR Polar Pathfinder Climate Data Records [PDF]

Remote Sensing, 2016
With recent, dramatic changes in Arctic sea ice and the Antarctic ice sheets, the importance of monitoring the climate of the polar regions has never been greater. While many individual global satellite products exist, the AVHRR Polar Pathfinder products provide a comprehensive set of variables that can be used to study trends and interactions within ...
Xuanji Wang, Yinghui Liu, Jeffrey R Key   +2 more
exaly   +3 more sources

Comparison of Normalized Difference Vegetation Index Derived from Landsat, MODIS, and AVHRR for the Mesopotamian Marshes Between 2002 and 2018

Remote Sensing, 2019
The Mesopotamian marshes are a group of water bodies located in southern Iraq, in the shape of a triangle, with the cities Amarah, Nasiriyah, and Basra located at its corners.
Venkataraman Lakshmi, Reyadh Albarakat
exaly   +3 more sources

A 30+ Year AVHRR Land Surface Reflectance Climate Data Record and Its Application to Wheat Yield Monitoring

Remote Sensing, 2017
The Advanced Very High Resolution Radiometer (AVHRR) sensor provides a unique global remote sensing dataset that ranges from the 1980s to the present.
Robert E Wolfe, Jean-Claude Roger, Frédéric Baret   +2 more
exaly   +3 more sources

Exploring the Cloud Top Phase Partitioning in Different Cloud Types Using Active and Passive Satellite Sensors

Geophysical Research Letters, 2021
One of the largest uncertainties in numerical weather prediction and climate models is the representation of mixed‐phase clouds. With the aim of understanding how the supercooled liquid fraction (SLF) in clouds with temperature from −40°C to 0°C is ...
Olimpia Bruno, Corinna Hoose, Trude Storelvmo, Quentin Coopman, Martin Stengel   +4 more
doaj   +1 more source

The Climate Monitoring SAF Outgoing Longwave Radiation from AVHRR

Remote Sensing, 2020
Data from the Advanced Very High Resolution Radiometer (AVHRR) have been used to create several long-duration data records of geophysical variables describing the atmosphere and land and water surfaces.
Nicolas Clerbaux, Tom Akkermans, Edward Baudrez, Almudena Velazquez Blazquez, William Moutier, Johan Moreels, Christine Aebi   +6 more
doaj   +1 more source

Narrowband-to-Broadband Conversions for Top-of-Atmosphere Reflectance from the Advanced Very High Resolution Radiometer (AVHRR)

Remote Sensing, 2020
The current lack of a long, 30+ year, global climate data record of reflected shortwave top-of-atmosphere (TOA) radiation could be tackled by relying on existing narrowband records from the Advanced Very High Resolution Radiometer (AVHRR) instruments ...
Tom Akkermans, Nicolas Clerbaux
doaj   +1 more source

Validation of AVHRR Land Surface Temperature with MODIS and In Situ LST—A TIMELINE Thematic Processor

Remote Sensing, 2021
Land Surface Temperature (LST) is an important parameter for tracing the impact of changing climatic conditions on our environment. Describing the interface between long- and shortwave radiation fluxes, as well as between turbulent heat fluxes and the ...
Philipp Reiners, Sarah Asam, Corinne Frey, Stefanie Holzwarth, Martin Bachmann, Jose Sobrino, Frank-M. Göttsche, Jörg Bendix, Claudia Kuenzer   +8 more
doaj   +1 more source

Probabilistic Cloud Masking for the Generation of CM SAF Cloud Climate Data Records from AVHRR and SEVIRI Sensors

Remote Sensing, 2020
Cloud screening in satellite imagery is essential for enabling retrievals of atmospheric and surface properties. For climate data record (CDR) generation, cloud screening must be balanced, so both false cloud-free and false cloudy retrievals are ...
Karl-Göran Karlsson, Erik Johansson, Nina Håkansson, Joseph Sedlar, Salomon Eliasson   +4 more
doaj   +1 more source