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remote sensing

Posted inEditors' Highlights

Addition by Subtraction: Raising the Bar for Satellite Imagery

by Z. Li 29 December 201721 October 2021

When it comes to forecaster analysis of complex satellite imagery, less can be more, and a new technique aims to simplify imagery interpretation by suppressing the background noise.

Posted inAGU News

Eric F. Wood Receives 2017 Robert E. Horton Medal

by AGU 20 December 201711 April 2023

Eric F. Wood was awarded the 2017 Robert E. Horton Medal at the American Geophysical Union Fall Meeting Honors Ceremony, held on 13 December 2017 in New Orleans, La. The medal is for “outstanding contributions to hydrology.”

Nitrogen dioxide over Europe on 22 November 2017.
Posted inNews

Advanced Satellite Tracks Air Pollution in Extraordinary Detail

by M. McKinnon 18 December 201728 February 2022

The unparalleled resolution of the European Space Agency’s Sentinel-5P’s spectrometer will allow scientists to pinpoint pollution sources, the agency reports.

Lightning bolt striking a field
Posted inNews

New Model Predicts Lightning Strikes; Alert System to Follow

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 11 December 201723 February 2023

Data from thousands of past storms help guide a new forecast model that predicts where and when lightning may hit.

New modeling shows how snow salinity may cause errors in satellite measurements of Arctic sea ice thickness
Posted inResearch Spotlights

Reducing Errors in Satellite-Derived Arctic Sea Ice Thicknesses

by S. Witman 4 December 20177 February 2023

Salty snow throws off satellite-based estimates of Arctic sea ice thickness by up to 25%. A new method seeks to fix that.

Posted inResearch Spotlights

Satellites Accurately Capture Ocean Salinity in the Arctic

Sarah Stanley, Science Writer by Sarah Stanley 16 November 20175 July 2022

On-the-ground measurements are notoriously difficult in the harsh environment of the Arctic, but satellites could help close the gap in measuring sea surface salinity.

Researchers assess how drought and groundwater drawdown impact land elevation in California’s Central Valley
Posted inResearch Spotlights

Tracing Water’s Path Through the Santa Clara Valley Aquifer

by S. Witman 10 November 20171 November 2021

In an increasingly drought prone climate, scientists study the impacts of drought on aquifer systems.

Sentinel-2A natural-color satellite image of the Sundarbans area in the Ganges-Brahmaputra Delta, captured on 18 March 2016.
Posted inOpinions

Monitoring Coastal Zone Changes from Space

by A. Cazenave, Gonéri Le Cozannet, J. Benveniste, P. L. Woodworth and N. Champollion 2 November 201724 February 2023

The resilience of coastal communities depends on an integrated, worldwide coastal monitoring effort. Satellite observations provide valuable data on global to local scales.

Landsat 5 Thematic Mapper image of the northwestern corner of North Lake Eyre, Australia, after floods in March 2011.
Posted inScience Updates

Observing Life near the Ocean’s Surface with Satellites

by V. Stuart 30 October 20178 November 2022

Third International Ocean Colour Science (IOCS) Meeting; Lisbon, Portugal, 15–19 May 2017

Researchers compare satellite measurements of hundred-year-old observations of Earth’s global electrical current
Posted inResearch Spotlights

Ocean Showers Power the Global Electric Circuit

by E. Underwood 26 October 201713 April 2023

Satellite measurements confirm hundred-year-old observations collected by boat.

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