Results 181 to 190 of about 10,855 (288)

Dynamic Decomposition of Sub‐Daily Antarctic Sea‐Ice Concentration Change Using Passive Microwave Swath Observations

Earth and Space Science, Volume 13, Issue 6, June 2026.
Abstract Spaceborne radiometers have enabled global sea‐ice distribution observations since 1978, yet design choices associated with conventional daily averaged remote sensing products mean they do not resolve higher‐frequency variability that characterizes Antarctic sea ice.
W. de Jager, C. Melsheimer, G. Spreen, M. Vichi   +3 more
wiley   +1 more source

A Study on Optimal Strategy in Relative Radiometric Calibration for Optical Sensors. [PDF]

Sensors (Basel), 2017
Yu K, Liu S, Zhao Y.
europepmc   +1 more source

The Effects of Urbanization on Infrastructure Sustainability and Resilience in Variable Microclimates Within Arid Environments

Earth's Future, Volume 14, Issue 6, June 2026.
Abstract Rapid urbanization significantly intensifies land surface temperature (LST), with profound implications for local climate, infrastructure sustainability, and environmental quality. The Local Climate Zones (LCZs) classification provides a standardized framework for examining urban thermal dynamics and supporting strategies to mitigate heat ...
Abderraouf Hzami, Omer Abedrabboh, Christos Fountoukis, M. Rami Alfarra, Azzam Abu‐Rayash   +4 more
wiley   +1 more source

Late‐Stage Debris Flows Eroded Aeolis Mons in Gediz Vallis, Gale Crater, Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract How the ancient climate of Mars transitioned to its current cold, hyperarid state is recorded by the sedimentary rocks preserved on its surface. Gale crater, the Curiosity rover landing site, is one such location, where the central mountain, Aeolis Mons, preserves an extensive sedimentary record. Curiosity has demonstrated that the Aeolis Mons
Joel M. Davis, Sharon A. Wilson, Rebecca M. E. Williams, Lucy M. Thompson, Gerhard Paar, John A. Grant, Aster Cowart, Alex B. Bryk, Sanjeev Gupta, Steven G. Banham, Claire A. Mondro, Edwin S. Kite, Michael C. Malin, Deirdra Fey, Olivier Gasnault, Stéphane Le Mouélic, Ashwin R. Vasavada   +16 more
wiley   +1 more source

Polarization properties of FEL lamps as applied to radiometric calibration. [PDF]

Appl Opt, 2016
Voss KJ, Belmar da Costa L.
europepmc   +1 more source

Ice Cloud and Dust Climatologies Over 4 Martian Years From TGO/NOMAD‐UVIS Nadir Retrieval

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract We generate climatologies of ice cloud and dust optical depth derived from the NOMAD/UVIS nadir measurements onboard ExoMars Trace Gas Orbiter (TGO) for almost four Martian Years (MY), from mid MY34 to mid MY38. Our retrieval algorithm has been updated with new results for aerosol models and surface reflectance.
Y. Willame, L. Neary, F. Daerden, M. J. Wolff, J. T. Erwin, I. R. Thomas, S. Robert, J. P. Mason, L. Trompet, A. C. Vandaele, A. Piccialli, N. Pereira, Z. Flimon, C. Depiesse, B. Ristic, M. R. Patel, G. Bellucci, M. A. López‐Valverde   +17 more
wiley   +1 more source

Distribution‐Guided Ensemble Postprocessing for S2S Precipitation Forecasts: A Seamless Pathway Using Deep Generative Models

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Atmosphere‐ocean‐land coupled forecasting systems, despite their comprehensiveness, face substantial challenges in the “predictability desert” at subseasonal to seasonal (S2S) timescales, particularly for precipitation—a variable crucial for socioeconomic activities yet of stunning spatiotemporal variance. Post‐processing methods developed for
Wen Shi, Baoxiang Pan, Jianbin Huang, Tingfeng Dou, Jie Feng, Huihui Yuan, Anran Wang, Xin Xia, Lei Huang, Yong Luo   +9 more
wiley   +1 more source

Invited Article: Advances in tunable laser-based radiometric calibration applications at the National Institute of Standards and Technology, USA. [PDF]

Rev Sci Instrum, 2018
Woodward JT, Shaw PS, Yoon HW, Zong Y, Brown SW, Lykke KR.   +5 more
europepmc   +1 more source

Outdoor RCS Measurement Range for Spaceborne SAR Calibration Targets

, 2007
The Microwaves and Radar Institute regularly performs calibration campaigns for spaceborne synthetic aperture radar (SAR) systems, among which have been X-SAR, SRTM, and ASAR.
Döring, Björn, Schwerdt, Marco, Bauer, Robert   +2 more
core  

Reconstructing Digital Elevation Models From Single Synthetic Aperture Radar Images

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Traditional radar‐based methods of generating topography involve complex dual‐antenna or formation‐flying satellite configurations, interferometric processing, and specialized expertise. We present an approach for reconstructing digital elevation models (DEMs) from single Synthetic Aperture Radar (SAR) images using deep learning.
W. Hamish Mitchell, Miriam Cha, Michael Newey, J. Taylor Perron   +3 more
wiley   +1 more source