Results 51 to 60 of about 6,832 (217)

Seasonal variation of aliphatic amines in marine sub-micrometer particles at the Cape Verde islands [PDF]

open access: yes, 2009
Monomethylamine (MA), dimethylamine (DMA) and diethylamine (DEA) were detected at non-negligible concentrations in sub-micrometer particles at the Cap Verde Atmospheric Observatory (CVAO) located on the island of São Vicente in Cape Verde during algal ...
Gnauk, T.   +6 more
core   +1 more source

An Grided Soil Moisture Profile Data Set Based on an Optimal Land Surface Model With Measured Hydraulic Parameters and Data Assimilation Over the Loess Plateau

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Soil moisture (SM) is a key water source for vegetation, directly determining the success of revegetation efforts in water‐limited regions. However, accurate profile SM data remain lacking for the Chinese Loess Plateau (LP), limiting ecological restoration efforts.
Shenghui Zhou   +9 more
wiley   +1 more source

Intersensor Calibration of Spaceborne Passive Microwave Radiometers and Algorithm Tuning for Long-Term Sea Ice Trend Analysis Based on AMSR-E Observations

open access: yesRemote Sensing
Sea ice monitoring is key to analyzing the Earth’s climate system. Long-term sea ice extent (SIE) has been continuously monitored using various spaceborne passive microwave radiometers (PMRs) since November 1978. As the lifetime of a satellite is usually
Mieko Seki   +4 more
doaj   +1 more source

A New Operational Snow Retrieval Algorithm Applied to Historical AMSR-E Brightness Temperatures

open access: yesRemote Sensing, 2016
Snow is a key element of the water and energy cycles and the knowledge of spatio-temporal distribution of snow depth and snow water equivalent (SWE) is fundamental for hydrological and climatological applications.
Marco Tedesco, Jeyavinoth Jeyaratnam
doaj   +1 more source

To improve model soil moisture estimation in arid/semi-arid region using in situ and remote sensing information [PDF]

open access: yes, 2012
Soil moisture plays a key role in water and energy exchange in the land hydrologic process. Effective soil moisture information can be used for many applications in weather and hydrological forecasting, water resources, and irrigation system management ...
Hsu, K, Li, J, Sorooshian, S
core   +2 more sources

Anomalous Opaque Clouds Revealed by Collocated MODIS and CALIOP Retrievals

open access: yesGeophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract This paper examines discrepancies between cloud optical thickness (COT) retrievals from the Moderate Resolution Imaging Spectroradiometer (MODIS) cloud product, and cloud opacity measurements from the Cloud‐Aerosol Lidar with Orthogonal Polarization (CALIOP) lidar.
Adeleke Segun Ademakinwa   +2 more
wiley   +1 more source

Aqua: AIRS, AMSU, HSB, AMSR-E, CERES, MODIS [PDF]

open access: yes, 2002
This brochure provides an overview of the Aqua spacecraft, instruments, science, and data products Aqua, Latin for water, is a NASA Earth Science satellite mission named for the large amount of information that the mission is collecting about the Earth's

core  

Comparison of passive microwave and modeled estimates of total watershed SWE in the continental United States [PDF]

open access: yes, 2014
In the U.S., a dedicated system of snow measurement stations and snowpack modeling products is available to estimate the snow water equivalent (SWE) throughout the winter season.
Daly, Steven F.   +2 more
core   +2 more sources

Radio‐Frequency Interference Identification and Correction for Microwave Radiation Imager on FY‐3G Using a Deep Neural Network Model

open access: yesAtmospheric Science Letters, Volume 27, Issue 4, April 2026.
This study proposes a DNN‐based framework for RFI detection and correction in FY‐3G MWRI observations. The approach outperforms conventional methods, achieving superior accuracy in brightness temperature reconstruction. Enhanced datasets support downstream geophysical applications, establishing a robust quality‐control solution for operational ...
Xiao Wenyan, Fang Xiang, Yang Jun
wiley   +1 more source

Field Observations During the Third Microwave Water and Energy Balance Experiment (MicroWEX-3): June 16 - December 21, 2004

open access: yesEDIS, 2019
The goal of MicroWEX-3 was to understand the land-atmosphere interactions during the growing season of cotton, and their effect on observed microwave brightness signatures at 6.7 GHz, matching that of the two satellite-based microwave radiometers (AMSR ...
Tzu-yun Lin   +7 more
doaj   +3 more sources

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