Results 111 to 120 of about 99,868 (318)

Sea Height Information from Complex SAR Data [PDF]

Synthetic aperture radar data was used to construct an estimation algorithm for development of information on long waves.
Harger, R. O.
core   +1 more source

Environmental heterogeneity and spatial variation mediates plant diversity and ecosystem stability in mountain ecosystems of the Mediterranean Andes

Ecography, Volume 2026, Issue 4, April 2026.
Globally, mountains are highly diverse ecosystems that serve as natural laboratories for testing ecological theories, while providing vital ecosystem services. Their biodiversity arises from the interaction between elevational gradients and topographic complexity, which generate strong variation in environmental conditions across short spatial scales ...
Laura C. Pérez‐Giraldo, José M. Cerda‐ Paredes, Dylan Craven, Javier Lopatin   +3 more
wiley   +1 more source

Intelligent Environmental Hazards Detection in Transmission Line Construction Area Based on Remote Sensing and GIS

Engineering Reports, Volume 8, Issue 4, April 2026.
The test results displayed reveal that the proposed method efficiently accomplishes the remote sensing image processing of the area, yielding a differential interferogram of the image. This interferogram accurately represents the area and provides a solid foundation for calculating the environmental hazard zone within the construction area.
Chongming Chen, Hanbing Xu, Jinxing Yu, Kai Che, Yunqian Gong, Dianmao Zhang   +5 more
wiley   +1 more source

Synthetic-Aperture Radar Radio-Frequency Interference Suppression Based on Regularized Optimization Feature Decomposition Network

Remote Sensing
Synthetic-aperture radar (SAR) can work in all weather conditions and at all times, and satellite-borne radar has the characteristics of short revisiting period and large imaging width.
Fuping Fang, Haoliang Li, Weize Meng, Dahai Dai, Shiqi Xing   +4 more
doaj   +1 more source

Application for Displaying Synthetic Aperture Radar Imagery in Real-time Implementation and Results [PDF]

, 2015
Krzysztof Borowiec
openalex   +1 more source

High‐Resolution Digital Terrain Model and Land‐Surface Parameters of São Sebastião and Ilhabela, Southeastern Brazil

Geoscience Data Journal, Volume 13, Issue 2, April 2026.
The first openly accessible 2 m‐resolution lidar‐based DTM and an extensive set of land‐surface parameters (LSPs) for the region of São Sebastião and Ilhabela, southeastern Brazil, reveal geomorphological features previously indiscernible, including past landslide deposits, drainage captures and structural lineaments.
Rebeca Durço Coelho, Gabriella Labate Frugis, Camila Duelis Viana, Carlos Henrique Grohmann   +3 more
wiley   +1 more source

Ultra Wide Swath Imaging With Multi-Channel SAR Systems [PDF]

, 2008
Multi-channel radar systems allow for overcoming the inherent limitation of conventional synthetic aperture radar (SAR). An example is the combination of digital beamforming on receive in elevation with multi-aperture SAR signal reconstruction in azimuth
Bordoni, Federica, Gebert, Nicolas, Krieger, Gerhard, Moreira, Alberto, Younis, Marwan   +4 more
core  

Tracing Seasonal Ground Thaw with Stream Chemistry in Alaskan Arctic Permafrost Catchments

Hydrological Processes, Volume 40, Issue 4, April 2026.
In permafrost regions, thaw dynamics influence hydrological and biogeochemical processes, yet these dynamics are difficult to observe at catchment scales. We tested nine solutes as tracers of thaw depth across three Arctic catchments. Five solutes were effective tracers in at least one catchment with differences due to varying landscape characteristics.
Amelia L. Grose, Jay P. Zarnetske, Arsh Grewal, Arial J. Shogren, Abigail F. Rec, Jonathan A. O'Donnell, Benjamin W. Abbott, William B. Bowden   +7 more
wiley   +1 more source

Revealing the face of Venus: Magellan [PDF]

An overview of the Magellan spacecraft and mission is presented. Topics covered include: a description of the Magellan spacecraft; Venus geology; Venus gravity; synthetic aperture radar; and radar ...

core   +1 more source

Evaluation of the Significant Wave Height Data Quality for the Sentinel-3 Synthetic Aperture Radar Altimeter [PDF]

, 2020
Yong Wan, Rongjuan Zhang, Xiaodong Pan, Chenqing Fan, Yongshou Dai   +4 more
openalex   +1 more source