Results 21 to 30 of about 6,832 (217)

Sea-Ice Production in Antarctic Coastal Polynyas Estimated From AMSR2 Data and Its Validation Using AMSR-E and SSM/I-SSMIS Data [PDF]

open access: yes, 2017
Antarctic coastal polynyas are very high sea-ice production areas. The resultant large amount of brine rejection leads to the formation of dense water.
Nihashi, Sohey   +2 more
core   +1 more source

Estimate of Hurricane Wind Speed from AMSR-E Low-Frequency Channel Brightness Temperature Data

open access: yesAtmosphere, 2018
Two new parameters (W6H and W6V) were defined that represent brightness temperature increments for different low-frequency channels due to ocean wind. We developed a new wind speed retrieval model inside hurricanes based on W6H and W6V using brightness ...
Lei Zhang   +3 more
doaj   +1 more source

Evaluating Consistency of Snow Water Equivalent Retrievals from Passive Microwave Sensors over the North Central U. S.: SSM/I vs. SSMIS and AMSR-E vs. AMSR2 [PDF]

open access: yes, 2017
For four decades, satellite-based passive microwave sensors have provided valuable snow water equivalent (SWE) monitoring at a global scale. Before continuous long-term SWE records can be used for scientific or applied purposes, consistency of SWE ...
Cho, Eunsang   +2 more
core   +2 more sources

A Stepwise Downscaling Method for Generating High-Resolution Land Surface Temperature From AMSR-E Data

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
A stepwise downscaling method is proposed for generating high-resolution land surface temperature (LST) from advanced microwave scanning radiometer for the Earth observing system (AMSR-E) data to benefit the fusion of thermal infrared and microwave data ...
Quan Zhang   +3 more
doaj   +1 more source

A Comparison of AMSR-E/Aqua Snow Products with in situ Observations and MODIS Snow Cover Products in the Mackenzie River Basin, Canada

open access: yesRemote Sensing, 2010
Since 2002, global snow water equivalent (SWE) estimates have been generated using Advanced Microwave Scanning Radiometer (AMSR-E)/Aqua data. Accurate estimates of SWE are important to improve monitoring and managing of water resources in specific ...
Isabella Velicogna, Jinjun Tong
doaj   +1 more source

Improvement and Sensitivity Analysis of Thermal Thin-Ice Thickness Retrievals [PDF]

open access: yes, 2012
Considering the sea ice decline in the Arctic during the last decades, polynyas are of high research interest since these features are core areas of new ice formation.
Adams, Susann   +3 more
core   +1 more source

The Effect of Three Different Data Fusion Approaches on the Quality of Soil Moisture Retrievals from Multiple Passive Microwave Sensors

open access: yesRemote Sensing, 2018
Long-term climate records of soil moisture are of increased importance to climate researchers. In this study, we aim to evaluate the quality of three different fusion approaches that combine soil moisture retrieval from multiple satellite sensors.
Robin van der Schalie   +7 more
doaj   +1 more source

Multiyear variability of ice concentration in the White Sea according to satellite data

open access: yesЛëд и снег, 2023
The objectives of this study were to analyze satellite data on the ice conditions in the White Sea available for the period 1979-2021 so that to identify statistically significant trends in closeness of ice during that period, and to establish spatial ...
V. N. Baklagin
doaj   +1 more source

Optimal Estimation of Sea Surface Temperature from AMSR-E [PDF]

open access: yesRemote Sensing, 2018
The Optimal Estimation (OE) technique is developed within the European Space Agency Climate Change Initiative (ESA-CCI) to retrieve subskin Sea Surface Temperature (SST) from AQUA’s Advanced Microwave Scanning Radiometer—Earth Observing System (AMSR-E).
Pia Nielsen-Englyst   +6 more
openaire   +2 more sources

Determining the AMSR-E SST Footprint from Co-Located MODIS SSTs

open access: yesRemote Sensing, 2019
This study was undertaken to derive and analyze the advanced microwave scanning radiometer-Earth observing satellite (EOS) (AMSR-E) sea surface temperature (SST) footprint associated with the remote sensing systems (RSS) level-2 (L2) product.
Brahim Boussidi   +3 more
doaj   +1 more source

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