Results 1 to 10 of about 2,440 (148)
Three-way calibration checks using ground-based, ship-based, and spaceborne radars [PDF]
This study uses ship-based weather radar observations collected from research vessel Investigator to evaluate the Australian weather radar network calibration monitoring technique that uses spaceborne radar observations from the NASA Global Precipitation
A. Protat+4 more
doaj +1 more source
Obukhov Length Estimation From Spaceborne Radars [PDF]
AbstractTwo air‐sea interaction quantification methods are employed on synthetic aperture radar (SAR) scenes containing atmospheric‐turbulence signatures. Quantification performance is assessed on Obukhov length L, an atmospheric surface‐layer stability metric.
O’driscoll, Owen+4 more
openaire +5 more sources
The snowpack evolution during the melt season on an Arctic glacier is assessed using ground-based oblique-view cameras, spaceborne imaging and spaceborne RADAR.
Jean-Michel Friedt+2 more
doaj +1 more source
Multi-frequency and multi-angle radar methods application peculiarities for parameters estimation of oil pollutions on sea surface [PDF]
Subject and purpose. Comparative analysis of multi-frequency (MFM) and multi-angle (MAM) radar methods has to be carried out in order to evaluate their measurement capabilities for parameters diagnostic of emergency oil spill on sea surface.
А.Ya. Matveev+6 more
doaj +1 more source
Analysis of Low-Oversampled Staggered SAR Data
The combination of SCan-On-REceive with continuous variation of the pulse repetition interval during transmission (staggered operation) is a viable option for the acquisition of high-resolution synthetic aperture radar (SAR) data over wide areas.
Muriel Pinheiro+3 more
doaj +1 more source
Cloud and precipitation radar mounted on a polar orbiting satellite opens up a new opportunity for global wind observation to improve numerical weather forecasting and prevent weather disasters.
Yuexia Wang, Ming Wei, Quan Shi
doaj +1 more source
Due to the advantages of wide coverage, continuous remote monitoring, and high measurement accuracy, the spaceborne multi‐channel surveillance radar has been widely used for the air moving target detection and tracking.
Jingtao Ma+4 more
doaj +1 more source
Multiwavelength radar observations have demonstrated great potential in improving microphysical retrievals of cloud properties especially in ice and snow precipitation systems.
Lukas Pfitzenmaier+2 more
doaj +1 more source
A Feasibility Study on Wide Swath Observation by Spaceborne Precipitation Radar
A feasibility study on wide swath observation assuming future spaceborne precipitation radar was demonstrated using data obtained from a wide swath observation experiment conducted in September 2017 by using the dual-frequency precipitation radar onboard
Kosuke Yamamoto+5 more
doaj +1 more source
Space target surveillance generally uses active radars. To take full advantage of passive radars, the idea of using spaceborne illuminators of opportunity for space target detection is presented in this paper.
Jiang Tie-zhen+3 more
doaj +1 more source