Results 81 to 90 of about 1,731,534 (251)

A Novel Phase Unwrapping Method Used for Monitoring the Land Subsidence in Coal Mining Area Based on U-Net Convolutional Neural Network

open access: yesFrontiers in Earth Science, 2021
Large-scale and high-intensity mining underground coal has resulted in serious land subsidence. It has caused a lot of ecological environment problems and has a serious impact on the sustainable development of economy.
Zhiyong Wang   +5 more
doaj   +1 more source

First Empirical Assessment of Ice Content From a Himalayan Rock Glacier

open access: yesGeophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract Climate warming and degradation of glaciers and permafrost in High Mountain Asia is threatening the sustainability of the region's natural “water towers” and allied ecosystems and infrastructure. Approximately 25,000 Himalayan rock glaciers exist and, being more resilient to climatic change than glaciers, they represent important freshwater ...
Matthew W. Peacey   +7 more
wiley   +1 more source

Geodetic Measurements and Numerical Models of Deformation at Coso Geothermal Field, California, USA, 2004–2016

open access: yesRemote Sensing, 2020
We measure transient deformation at Coso geothermal field using interferometric synthetic aperture radar (InSAR) data acquired between 2004 and 2016 and relative positions estimated from global positioning system (GPS) to quantify relationships between ...
Elena C. Reinisch   +4 more
doaj   +1 more source

Numerical Modelling of Late Pleistocene to Holocene Earthquake‐Induced Progressive Rock Slope Damage in the Paraglacial Serpentine Valley, Prince William Sound, Alaska

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Numerical modelling of earthquake‐induced progressive rock slope damage in the paraglacial Serpentine valley, Prince William Sound, Alaska. Repeated seismicity generates rock mass damage that may have conditioned areas of the slope for failure during present‐day ice retreat.
Molly E. McCreary   +5 more
wiley   +1 more source

ScanSAR Interferometry of the Gaofen-3 Satellite with Unsynchronized Repeat-Pass Images

open access: yesSensors, 2019
Gaofen-3 is a Chinese remote sensing satellite with multiple working modes, among which the scanning synthetic aperture radar (ScanSAR) mode is used for wide-swath imaging.
Zaoyu Sun, Anxi Yu, Zhen Dong, Hui Luo
doaj   +1 more source

Toward an Improved Understanding of the Antarctic Coastal Zone and Its Contribution to Future Global Sea Level

open access: yesReviews of Geophysics, Volume 64, Issue 3, September 2026.
Abstract Understanding the coastal zone of the Antarctic Ice Sheet (AIS), where it interacts with the Southern Ocean and warmer air masses, is crucial for predicting Antarctica's influence on the global climate and sea level. This region has multiple tipping mechanisms that could trigger large, rapid, and potentially irreversible changes in the AIS ...
Kenichi Matsuoka   +79 more
wiley   +1 more source

A Concept for High Performance Reflector-Based Synthetic Aperture Radar [PDF]

open access: yes, 2010
The success of current spaceborne Synthetic Aperture Radar (SAR) is boosting the performance requirement of next generation systems. In order to cope with the evolution of SAR, the design of the new systems will need to meet higher requirements for ...
Patyuchenko, Anton   +9 more
core   +1 more source

Surface Creep Rate and Moment Accumulation Rate Along the Aceh Segment of the Sumatran Fault From L‐band ALOS‐1/PALSAR‐1 Observations

open access: yesGeophysical Research Letters, 2018
We analyzed the interferometric synthetic aperture radar data from the ALOS‐1/PALSAR‐1 satellite to image the interseismic deformation along the Sumatran fault.
X. Tong, D. T. Sandwell, D. A. Schmidt
doaj   +1 more source

Spatio-Temporal Quality Indicators for Differential Interferometric Synthetic Aperture Radar Data

open access: yesRemote Sensing, 2022
Satellite-based interferometric synthetic aperture radar (InSAR) is an invaluable technique in the detection and monitoring of changes on the surface of the earth.
Yismaw Wassie   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy