Results 81 to 90 of about 7,183 (218)

Deep Learning Approach to Improve Spatial Resolution of GOES-17 Wildfire Boundaries Using VIIRS Satellite Data

open access: yesRemote Sensing
The rising severity and frequency of wildfires in recent years in the United States have raised numerous concerns regarding the improvement in wildfire emergency response management and decision-making systems, which require operational high temporal and
Mukul Badhan   +5 more
semanticscholar   +1 more source

Evaluating Satellite Monitoring of Vegetation Health With Fauna Habitat Managers in Mind

open access: yesEcological Management &Restoration, Volume 27, Issue 2, May 2026.
ABSTRACT In Australia, pastoralists, not‐for‐profit, and government organisations are managing stands of open woodland to conserve threatened species' habitats. These land areas are usually larger than a cropping field but smaller than many National Parks in Australia.
Michael Hewson, Richard Koech
wiley   +1 more source

An Evaluation of WRF‐Chem's Performance in Simulating PM2.5 in West African Cities

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract West Africa experiences some of the highest particulate pollution levels globally due to Saharan dust, biomass burning and urban emissions. Despite the severe health burden, air quality monitoring remains sparse. This study evaluates WRF‐Chem's performance in simulating PM2.5 levels across seven West African cities in 2021 using newly ...
Aara’L Y. Yarber, Gregory S. Jenkins
wiley   +1 more source

The Arctic Boreal Burned Area (ABBA) Product

open access: yesGeoscience Data Journal, Volume 13, Issue 2, April 2026.
The Arctic Boreal Burned Area (ABBA) dataset improves wildfire mapping in high northern latitudes, capturing over 2 million km2 of burned area between 2002 and 2022 with 87.2% accuracy. Its enhanced detection of late‐season fires and reduced errors surpass global products, enabling better climate modelling and ecological impact assessments.
Dong Chen   +6 more
wiley   +1 more source

The Amazon River‐Breeze Circulation Limits Detection of Aerosol‐Cloud Interactions in Warm Clouds

open access: yesAGU Advances, Volume 7, Issue 2, April 2026.
Abstract Increased aerosol concentrations can brighten low‐level clouds and extend their lifetimes, but aerosol–cloud interactions (ACI) remain highly uncertain and difficult to quantify. We show that part of this uncertainty is caused by topographical influences on clouds, that is, those arising from land–water contrasts.
Matthew W. Christensen   +7 more
wiley   +1 more source

A Rapid Cloud Mask Algorithm for Suomi NPP VIIRS Imagery EDRs [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
Suomi National Polar-orbiting Partnership (NPP) is the first of a new generation of NASA's Earth-observing research satellites. The Suomi NPP Visible Infrared Imaging Radiometer Suite (VIIRS) collects visible and infrared views of Earth's dynamic ...
M. Piper, T. Bahr
doaj   +1 more source

Spatial Spillover and Differential Impacts of Urban Shrinkage on Air Pollutants: Implications for Sustainable Urban Futures

open access: yesEarth's Future, Volume 14, Issue 4, April 2026.
Abstract Rapid urbanization has historically been linked to escalating air pollution, yet the environmental consequences of urban shrinkage—a growing global trend of population decline and economic downturn—remain underexplored. While theory suggests shrinkage might alleviate pollution through reduced anthropogenic activities, empirical evidence on the
Fengdi Ma, Yulin Yan, Liang Wan
wiley   +1 more source

Crosstalk Effect in SNPP VIIRS

open access: yesRemote Sensing, 2017
An investigation has been carried out to examine the crosstalk contamination in the Visible Infrared Imaging Radiometer Suite (VIIRS) onboard the Suomi National Polar-orbiting Partnership (SNPP) spacecraft. Prior to this study, the cause of the pronounced striping in Earth View (EV) images and obvious discontinuity in the EV brightness temperature (BT)
Junqiang Sun, Menghua Wang
openaire   +2 more sources

Using Machine Learning to Uncover Ecological Mechanisms Controlling Abundance of Phytoplankton Size Classes From Large‐Scale Observations

open access: yesGlobal Biogeochemical Cycles, Volume 40, Issue 4, April 2026.
Abstract Phytoplankton size classes (PSCs) and Phytoplankton functional types (PFTs) determine many fundamental biogeochemical processes including nutrient uptake, energy transfer through marine food webs, ocean carbon export, and gas exchange with the atmosphere. Discerning the causes of spatio‐temporal variability of PSCs is a scientific priority for
Sandupal Dutta, Anand Gnanadesikan
wiley   +1 more source

Global Spatial and Temporal Variability of the Oceanic Cool Skin Effect

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 4, April 2026.
Abstract The oceanic cool skin effect is characterized by a temperature depression between the ocean's submillimeter thermal skin layer (SSTskin) and the underlying water (SSTdepth). This study evaluates the ability of the widely used Fairall et al. (1996), https://doi.org/10.1029/95jc03190 model (F96) to simulate the cool skin effect using surface ...
Chong Jia, Peter J. Minnett
wiley   +1 more source

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