Results 71 to 80 of about 6,073 (210)

Integrating SWOT With Multi‐Source Satellite Observations for Near‐Daily Reservoir Water Level Monitoring

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Reservoirs play a crucial role in global water resource management. Monitoring reservoir hydrologic dynamics is critical for assessing climate variability and anthropogenic regulation. However, traditional satellite altimetry faces multiple challenges hindering high frequency and accuracy water level monitoring.
Pengfei Zhan   +8 more
wiley   +1 more source

Pre-Launch Calibration Efforts for the ATLAS Instrument on ICESat-2 [PDF]

open access: yes
Poster: "What is ATLAS" "Calibration Summary" "Pre-Launch Calibration" "What is ICESat-2" "Acknowledgments ...
Cole, T. D.   +4 more
core   +1 more source

Workshop - Amundsen Sea Embayment Tectonic and Glacial History - Programme and Abstracts [PDF]

open access: yes, 2011
Overall Objective: Review existing data and identify priorities for future geoscience research (terrestrial, marine and airborne) in the Amundsen Sea embayment (ASE) region required to develop a better understanding of the past, present and future ...
Anderson, John B.   +3 more
core  

An Assessment of State-of-the-Art Mean Sea Surface and Geoid Models of the Arctic Ocean: Implications for Sea Ice Freeboard Retrieval [PDF]

open access: yes, 2017
State-of-the-art Arctic Ocean mean sea surface (MSS) models and global geoid models (GGMs) are used to support sea ice freeboard estimation from satellite altimeters, as well as in oceanographic studies such as mapping sea level anomalies and mean ...
Andersen, Ole Baltazar   +8 more
core   +2 more sources

STEM Enhancement in Earth Science (SEES): A NASA/TSGC/UTCSR High School Internship Program (Active, Experiential, and Collaborative Learning) [PDF]

open access: yes, 2019
NASA, the Texas Space Grant Consortium (TSGC), and The University of Texas at Austin Center for Space Research (CSR) support the STEM Enhancement in Earth Science (SEES) program which provides selected high school students with exposure to Earth and ...
Baguio, Margaret, Urban, Timothy
core   +1 more source

Uncertainty of ICESat-2 ATL06- and ATL08-derived snow depths for glacierized and vegetated mountain regions

open access: hybrid, 2022
Ellyn M. Enderlin   +7 more
openalex   +1 more source

Quantifying Volumetric Scattering Bias in ICESat‐2 and Operation IceBridge Altimetry Over Greenland Firn and Aged Snow

open access: yesEarth and Space Science
The Ice, Cloud, and Land Elevation Satellite‐2 (ICESat‐2) mission has collected surface elevation measurements for over 5 years. ICESat‐2 carries an instrument that emits laser light at 532 nm, and ice and snow absorb weakly at this wavelength.
Zachary Fair   +5 more
doaj   +1 more source

Derivation and Evaluation of LAI from the ICESat-2 Data over the NEON Sites: The Impact of Segment Size and Beam Type

open access: yesRemote Sensing
The leaf area index (LAI) is a critical variable for forest ecosystem processes. Passive optical and active LiDAR remote sensing have been used to retrieve LAI.
Yao Wang, Hongliang Fang
doaj   +1 more source

New Antarctic gravity anomaly grid for enhanced geodetic and geophysical studies in Antarctica [PDF]

open access: yes, 2016
Gravity surveying is challenging in Antarctica because of its hostile environment and inaccessibility. Nevertheless, many ground-based, airborne, and shipborne gravity campaigns have been completed by the geophysical and geodetic communities since the ...
Anderson D. L.   +17 more
core   +3 more sources

Estimation of Forest Canopy Cover by Combining ICESat-2/ATLAS Data and Geostatistical Method/Co-Kriging [PDF]

open access: gold, 2023
Jinge Yu   +7 more
openalex   +1 more source

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