Results 121 to 130 of about 419,292 (356)

Remote Sensing of Organic Films on the Water Surface Using Dual Co-Polarized Ship-Based X-/C-/S-Band Radar and TerraSAR-X

Remote Sensing, 2018
Microwave radar is a well-established tool for all-weather monitoring of film slicks which appear in radar imagery of the surface of water bodies as areas of reduced backscatter due to suppression of short wind waves.
S. Ermakov, I. Sergievskaya, J. Silva, I. Kapustin, O. Shomina, A. Kupaev, A. Molkov   +6 more
semanticscholar   +1 more source

Incorporating Crowdsourced Data Into Operational Products: A Perspective From a National Meteorological Service

International Journal of Climatology, EarlyView.
Future advances in the fields of meteorology and climate science will require scientists to increasingly strive towards the provision of new high‐resolution services. In this context, the development of new products and services along the weather chain may greatly benefit from the adoption of second‐and‐third‐party data (23PD) as a source of high ...
Irene Garcia‐Marti, Christopher W. Brown, Alessandro Spinuso, Gijsbert Kruithof, Theo Brandsma, Jan Willem Noteboom   +5 more
wiley   +1 more source

Propagation Effects in Satellite mounted Radar Remote Sensing

, 2009
—Active microwave SAR imaging of the Earth’s surface is commonly considered to be of all weather capability. However, as the operating frequencies of SAR-systems are increasing, visible image distortions due to heavy precipitation in SAR-images may ...
Danklmayer, Andreas
core  

Numerical study on signatures of atmospheric convective cells in radar images of the ocean

, 1999
Current and wind variations at the ocean surface can give rise to a modulation of the sea surface roughness and thus become visible in radar images. The discrimination between radar signatures of oceanic and atmospheric phenomena can be quite difficult ...
Susanne Ufermann, Ufermann, S., Roland Romeiser, Romeiser, Roland, Ufermann, Susanne, Romeiser, R.   +5 more
core   +1 more source

Identifying DASH Adherence Patterns and Their Association With Dietary Behaviors Among Adults With Hypertension

Research in Nursing &Health, EarlyView.
ABSTRACT The Dietary Approaches to Stop Hypertension (DASH) diet is effective in lowering blood pressure yet adherence to DASH remains low. Intuitive eating, a behavior that emphasizes responsiveness to hunger and satiety cues, may influence DASH adherence but has not been well studied among adults with hypertension.
Youran Lee, Melissa C. Kay, Anushka Palipana, Sandy Askew, Miriam B. Berger, Hailey N. Miller, Gary G. Bennett, Qing Yang   +7 more
wiley   +1 more source

Air Moving-Target Detection Based on Sub-Aperture Segmentation and GoDec+ Decomposition with Spaceborne SAR Time-Series Imagery

Remote Sensing
Air moving-target detection is crucial for national defense, civil aviation, and airspace supervision. Spaceborne synthetic aperture radar (SAR) provides high-resolution, continuous observations for this task, but faces challenges including target ...
Yanping Wang, Yunzhen Jia, Wenjie Shen, Yun Lin, Yang Li, Lei Liu, Aichun Wang, Hongyu Liu, Qingjun Zhang   +8 more
doaj   +1 more source

A new approach to derive productivity of tropical forests using radar remote sensing measurements. [PDF]

R Soc Open Sci, 2023
Henniger H, Huth A, Bohn FJ.
europepmc   +1 more source

Digital surveillance of animals and nature recovery

People and Nature, EarlyView.
Abstract Digital surveillance technologies (DSTs) are widely applied in nature recovery for their potential to generate novel data on species and ecosystems through digital tracking, automation (e.g. from hazardous locations) and from newly recruited citizen scientists.
William M. Adams
wiley   +1 more source

Radar remote sensing reveals potential underestimation of rainfall erosivity at the global scale. [PDF]

Sci Adv, 2023
Dai Q, Zhu J, Lv G, Kalin L, Yao Y, Zhang J, Han D.   +6 more
europepmc   +1 more source

Spatial Variability of Permafrost and Active Layer Thickness in a Forested Hillslope of the Taiga Shield

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Under continued climate warming, understanding present‐day permafrost distribution and the controls on ground thaw are critical for predicting permafrost thaw trajectories and associated implications. This study presents a high‐resolution investigation of permafrost extent and active layer thickness (ALT) across a coniferous forested hillslope
Alana Muenchrath, Christopher Spence, Andrew Ireson   +2 more
wiley   +1 more source