Results 111 to 120 of about 11,834 (269)

Tracking the thickness of the A68 Iceberg using CryoSat-2 and ICESat-2

, 2021
Jamie Izzard, Anne Braakmann-Folgmann, Andrew Shepherd, Isobel R. Lawrence   +3 more
openalex   +1 more source

New estimates of pan-Arctic sea ice–atmosphere neutral drag coefficients from ICESat-2 elevation data [PDF]

, 2023
Alexander Mchedlishvili, Christof Lüpkes, Alek Petty, Michel Tsamados, Gunnar Spreen   +4 more
openalex   +1 more source

Analysis of ICESat‐2 Data Acquisition Algorithm Parameter Enhancements to Improve Worldwide Bathymetric Coverage

Earth and Space Science
A major advance in global bathymetric observation occurred in 2018 with the launch of NASA’s ICESat‐2 satellite, carrying a green‐wavelength, photon‐counting lidar, the Advanced Topographic Laser Altimeter System (ATLAS). Although bathymetric measurement
James T. Dietrich, Ann Rackley Reese, Aimée Gibbons, Lori A. Magruder, Christopher E. Parrish   +4 more
doaj   +1 more source

Sea surface height anomalies of the Arctic Ocean from ICESat-2: a first examination and comparisons with CryoSat-2

, 2021
Marco Bagnardi, N. T. Kurtz, Alek Petty, R. Kwok   +3 more
openalex   +1 more source

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

Earth 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, Mark Flanner, Tom Neumann, Carrie Vuyovich, Benjamin Smith, Adam Schneider   +5 more
doaj   +1 more source

Southern Ocean warming: Increase in basal melting and grounded ice loss [PDF]

, 2013
We apply a global finite element sea ice/ice shelf/ocean model (FESOM) to the Antarctic marginal seas to analyze projections of ice shelf basal melting in a warmer climate.
Determann, Jürgen, Hellmer, Hartmut, Timmermann, Ralph   +2 more
core  

Advanced Silicon Avalanche Photodiodes on NASA's Global Ecosystem Dynamics Investigation (GEDI) Mission [PDF]

Silicon Avalanche Photodiodes (APDs) are used in NASAs Global Ecosystem Dynamics Investigation (GEDI) which was launched in December 2018 and is currently measuring the Earths vegetation vertical structure from the International Space Station.
Berard, Philippe, Blair, J. Bryan, Bufton, Jack L., Marcela Faina, Seymour, Richard J., Sigrid Dahl, Sun, Xiaoli   +6 more
core   +1 more source

Creation of ICESat-2 Footprint Level Global Geodetic Control Points Using Crossover Analysis

Remote Sensing
Precise measurements of the Earth’s surface are possible using satellite laser altimetry data, as demonstrated by NASA’s ICEsat-2 mission. Recently, the vertical accuracy of ICESat-2 data has been validated to
Amy Neuenschwander, Eric Guenther, Lori Magruder, Jonathan Sipps   +3 more
doaj   +1 more source

IceSat 2 ATLAS Photon-Counting Receiver - Initial On-Orbit Performance [PDF]

Photon-counting receivers are deployed on the NASA Ice, Cloud and land Elevation Satellite-2 (ICESat2) Advance Topographic Laser Altimeter System (ATLAS).
Bock, Megan, Cavanaugh, John, Krainak, Michael A., Lu, Wei, Martino, Anthony J., Yang, Guangning   +5 more
core   +1 more source

Substantial potential of ICESat-2 photon-counting laser altimetry for reconstructing the lake water depth on the Tibetan Plateau

International Journal of Digital Earth
The littoral zone is crucial in the aquatic ecosystem of lakes, and water depth is often insufficient when using the traditional zigzag echo-sounding method.
Baojin Qiao, Tianjiao Du, Jianting Ju, Liping Zhu   +3 more
doaj   +1 more source