Results 181 to 190 of about 6,256 (242)

A Real-Time SDR-Based Vehicular Scatterometer with Multi-Subband Coherent Synthesis. [PDF]

open access: yesSensors (Basel)
Yang S   +8 more
europepmc   +1 more source

Microwave remote sensing of natural stratification

SPIE Proceedings, 2011
The response of natural stratification to electromagnetic wave has received much attention in last decades, due to its crucial role played in the remote sensing arena. In this context, when the superficial structure of the Earth, whose formation is inherently layered, is concerned, the most general scheme that can be adopted includes the ...
Pasquale Imperatore   +2 more
openaire   +3 more sources

Microwave remote sensing

IEEE Antennas and Propagation Society Newsletter, 1980
Microwave remote sensing is rapidly reaching the stage af maturity enjoyed by optical and infra-red systems. The value of microwaves is that the atmosphere is almost transparent within this band. Microwaves therefore offer a view of the earth surface that is completely unobstructed by clouds. Both passive and active microwave systems have been utilized
C. Swift, W. Jones, W. Grantham
openaire   +1 more source

Microwave remote sensing of alpine snow

2007 IEEE International Geoscience and Remote Sensing Symposium, 2007
In the alpine zone snow is a dominant factor for more than half of the year and has strong influence on the ecosystem and economy. The knowledge of snow coverage, structure, liquid water content etc. is important and useful for many applications ranging from flood management to avalanche warning.
Andreas Wiesmann   +4 more
openaire   +1 more source

Microwave Remote Sensing of Ionized Air

IEEE Geoscience and Remote Sensing Letters, 2011
We present observations of microwave scattering from ambient room air ionized with a negative ion generator. The frequency dependence of the radar cross section of ionized air was measured from 26.5 to 40 GHz (Ka-band) in a bistatic mode with an Agilent PNA-X series (model N5245A) vector network analyzer.
Shaolin Liao   +7 more
openaire   +1 more source

Microwave Remote Sensing

2013
Persistent cloud cover, especially within the tropics, offers limited clear views of the Earth’s surface from space. This presents a major impediment to the application of optical remote sensing discussed in Chap. 8 in providing global remote sensing coverage.
Awange, Joseph L, Kyalo Kiema, John B
openaire   +1 more source

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