After decades of research and development, the WSR-88 D(NEXRAD) network in the United States was upgraded with dual-polarization capability, providing polarimetric radar data(PRD) that have the potential to improve weather observations,quantification, forecasting, and warnings. The weather radar ...
The use of radar satellite sensors for environmental mapping and resource management has been the subject of much investigation in recent decades. Following the introduction of space-borne Synthetic Aperture Radar in the 1990s (ERS1/2, JERS-1, ALMAZ, Radarsat), much research has been conducted ...
In this review, we summarize the current status of weather radar polarimetry, discuss the issues and limitations of PRD usage, and explore potential approaches to more efficiently use PRD for quantitative precipitation estimation and forecasting based on statistical retrieval with physical constraints where...
A review of the autoencoder and its variants: a comparative perspective from target recognition in synthetic-aperture radar images. IEEE Geosci. Remote Sens. Mag. 6, 44–68 (2018) Ding, J., Condon, A. & Shah, S. P. Interpretable dimensionality reduction of single cell transcriptome data ...
A radar system for vehicle tire testing and analysis may be mounted within the casing of a vehicle tire to measure the location of the inner casing of the tire (tire deformation) as well as the location of the tire/soil interface (tire f... J Evans,G Mason - US 被引量: 14发表: 20...
The Shuttle Imaging Radar experiments in 1994 (SIR-C/X-SAR) involved simultaneous data acquisition at a variety of frequencies and polarizations that included those of all existing and near future satellite SAR systems. As part of SIR-C/X-SAR a soil moisture experiment was conducted in the Li...
my future radar- see visualizations of what radar in the next few days will look like Tornado HQ now has an experimentallive-updating page.You can track as many locations as you like and be notified with a voice alert (if your browser supports it) when any of your locations is affected ...
Future frigates: Survivable persistent Strike December 20, 2020 Bistatic radar applied to counterstealth November 23, 2020 Options for the Future Cruise/Anti-Ship Weapon October 23, 2020 GEOINT at DRM, the French military intelligence agency
Preoperative imaging Results,specific surgery procedures and anatomical characters of the patients also determine the choice of approaches. In this article we discussed current approaches and their modifications,indications,advantages,disadvantages,and future trends....
(radar and LiDAR) emit radiation at specific wavelengths that are transmitted to the Earth’s surface and measure the energy scattered back to a detector. Processing of satellite data requires a basic understanding of the physical, chemical, and structural properties underlying the measurements. We ...