Results 41 to 50 of about 17,655,535 (260)

Observation and Coordination Needs for Current, Near‐Future, and Next Generation Earth‐Observing SAR Systems

Earth and Space Science, Volume 13, Issue 5, May 2026.
Abstract This paper summarizes an evaluation by experts of how coordination of Earth‐observing Synthetic Aperture Radar (SAR) missions among the world's space agencies could advance toward game‐changing scientific discoveries and fully realizing SAR's practical capability to address many issues facing society.
Cathleen E. Jones, Ake Rosenqvist, Björn Rommen, Magdalena Fitrzyk, Eric Rignot, Bernd Scheuchl, Yujie Zheng, Andrew Hooper, Mark Simons, Tomokazu Kobayashi, Paul Siqueira, Maurizio Santoro, Takeo Tadono, Laura Hess, Heather McNairn, Laura Frulla, Malin Johansson, Wolfgang Dierking, Line Rouyet, Annett Bartsch, Paco Lopez Dekker, Johnny A. Johannessen   +21 more
wiley   +1 more source

The Potential Use of Multi-Band SAR Data for Soil Moisture Retrieval over Bare Agricultural Areas: Hebei, China

Remote Sensing, 2015
The potential use of TerraSAR-X and Radarsat-2 data for soil moisture retrieval over bare agricultural areas was investigated using both empirical and semi-empirical approaches.
Xiang Zhang, Baozhang Chen, Hongdong Fan, Jilei Huang, Hui Zhao   +4 more
doaj   +1 more source

The RADARSAT Constellation Mission Core Applications: First Results

Remote Sensing, 2022
The Canadian RADARSAT Constellation Mission (RCM) has passed its early operation phase with the performance evaluation being currently active. This evaluation aims to confirm that the innovative design of the mission’s synthetic aperture radar (SAR ...
Mohammed Dabboor, Ian Olthof, Masoud Mahdianpari, Fariba Mohammadimanesh, Mohammed Shokr, Brian Brisco, Saeid Homayouni   +6 more
doaj   +1 more source

Integrating GRACE and InSAR Data to Assess Land Surface Displacement From Managed Aquifer Recharge

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Satellite‐based monitoring of groundwater changes and their surface effects is crucial for understanding hydrological processes and managing water resources in an era of increasing water scarcity. The Gravity Recovery and Climate Experiment follow‐on (GRACE‐FO) mission provides global measurements of terrestrial water storage anomalies, while ...
Ikechukwu Kalu, Pascal Castellazzi, Christopher E. Ndehedehe, Vagner G. Ferreira, Sreekanth Janardhanan, Matthew Currell, Mark J. Kennard   +6 more
wiley   +1 more source

Monitoring of subarctic shrub vegetation characteristics using TerraSAR-X and RADARSAT-2 data [PDF]

, 2014
Due to its sensitivity to the vertical structure of vegetation, SAR remote sensing has the potential to become a useful tool to map changes in shrub vegetation in subarctic environments.
Monique Bernier, Benoit Tremblay, Bernier, Monique, Tremblay, Benoît, Duguay, Yannick, Esther Levesque, Yannick Duguay, Lévesque, Esther   +7 more
core   +1 more source

Retrieving Surface Soil Moisture over Wheat and Soybean Fields during Growing Season Using Modified Water Cloud Model from Radarsat-2 SAR Data

Remote Sensing, 2019
Surface soil moisture (SSM) retrieval over agricultural fields using synthetic aperture radar (SAR) data is often obstructed by the vegetation effects on the backscattering during the growing season.
Minfeng Xing, Binbin He, Xiliang Ni, Jinfei Wang, Gangqiang An, Jiali Shang, Xiaodong Huang   +6 more
doaj   +1 more source

Numerical Simulation of SAR Image for Sea Surface

Remote Sensing, 2022
Based on the simulated signal, a numerical simulation method of synthetic aperture radar (SAR) imaging for time-varying sea surfaces is proposed, which is helpful to study the SAR imaging mechanism of time-varying sea surfaces so as to better extract ...
Qian Li, Yanmin Zhang, Yunhua Wang, Yining Bai, Yushi Zhang, Xin Li   +5 more
doaj   +1 more source

DeepOT: A Deep Learning Framework for Pixel‐Level Ground Surface Displacement Estimation From SAR Amplitude Imagery

Earth and Space Science, Volume 13, Issue 5, May 2026.
Abstract Monitoring ground surface displacement is critical for understanding geophysical processes and mitigating natural hazards, yet conventional Synthetic Aperture Radar (SAR) techniques are often limited by decorrelation, complex terrain, and heterogeneous motion.
Jinwoo Kim, Hying‐Sup Jung, Zhong Lu
wiley   +1 more source

Minimizing labeling ambiguity during classification process of the geological units covering the central part of the Suez Canal Corridor, Egypt using their radar scattering response

Egyptian Journal of Remote Sensing and Space Sciences, 2018
Deriving information about the geometrical and dielectrical characteristics of objects using optical and radar satellite sensors is valuable for delineating and classifying surficial sediments.
Mamdouh M. Abdeen, Ahmed Gaber, Mohamed Shokr, Omnia A. El-Saadawy   +3 more
doaj   +1 more source

Interlinked Dynamics of Rice Cultivation Intensity and Ground Subsidence: Spatio‐Temporal Insights Into Water Resource Implications From Multi‐Year Spaceborne SAR Analysis

Water Resources Research, Volume 62, Issue 4, April 2026.
Abstract Sustainable rice cultivation is vital to meet global food demands, particularly in regions relying on groundwater for irrigation. Over‐pumping, however, can cause significant ground subsidence, threatening both infrastructure and agricultural sustainability.
Ya‐Lun S. Tsai, Xun‐Yan Liu
wiley   +1 more source