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Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 50:2968-2977
The high correlation of the rain-free surface cross sections at two frequencies suggests that the estimate of differential path-integrated attenuation caused by precipitation along the radar beam can be obtained to a higher degree of accuracy than th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37c7187892beb1ad9ac060153b4c1f07
https://doi.org/10.1109/tgrs.2011.2180727
https://doi.org/10.1109/tgrs.2011.2180727
Autor:
Roger Marchand, Kyung Pak, S.L. Durden, Philip T. Partain, Don Reinke, Eastwood Im, John M. Haynes, Simone Tanelli
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 46:3560-3573
The Cloud Profiling Radar, the sole science instrument of the CloudSat Mission, is a 94-GHz nadir-looking radar that measures the power backscattered by hydrometeors (clouds and precipitation) as a function of distance from the radar. This instrument
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57420865f6ebd0780a15dcc6d5754b84
https://doi.org/10.1109/tgrs.2008.2002030
https://doi.org/10.1109/tgrs.2008.2002030
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 24:1811-1815
Measurement of precipitation Doppler velocity by spaceborne radar is complicated by the large velocity of the satellite platform. Even if successive pulses are well correlated, the velocity measurement may be biased if the precipitation target does n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a5bf5b32ffa3ec793d5327ebb23e3bb
https://doi.org/10.1175/jtech2086.1
https://doi.org/10.1175/jtech2086.1
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 20:15-18
The Cloud Profiling Radar (CPR) for the upcoming CloudSat Mission is a spaceborne 94-GHz nadir-looking radar that measures the power backscattered by clouds as a function of distance from the radar. This sensor is expected to provide cloud measuremen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72fbe67042a6fb49e7b60569a65c9059
https://doi.org/10.1109/maes.2005.1581095
https://doi.org/10.1109/maes.2005.1581095
Autor:
Bernardo C. Lopez, Michael Lou, K. Bahadori, S.L. Durden, Eastwood Im, Yahya Rahmat-Samii, John Huang
Publikováno v:
IEEE Transactions on Antennas and Propagation. 53:2503-2515
As part of the overall NASA earth science technology research effort, a half-size prototype model of light-weight, dual-frequency and wide-swath scanning antenna for the next generation of spaceborne precipitation radar has recently been developed. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99e5eef8f820319433e8e6de02e6ea78
https://doi.org/10.1109/tap.2005.852599
https://doi.org/10.1109/tap.2005.852599
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 20:269-275
The operational algorithm for rainfall retrieval from the Tropical Rainfall Measuring Mission (TRMM) precipitation radar data requires a measurement of the path-integrated attenuation (PIA) as a constraint. This constraint is derived via the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40c9fc484f58bed93500c19a579b81ae
https://doi.org/10.1175/1520-0426(2003)020<0269:asrtfa>2.0.co
https://doi.org/10.1175/1520-0426(2003)020<0269:asrtfa>2.0.co
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 39:1916-1921
A spaceborne radar for atmospheric observation must be able to detect atmospheric backscatter in the presence of clutter from the surface, due to antenna sidelobes. Such clutter can come from the same pulse as that observing the atmosphere if the rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bc733db507273ea7c595cb8d598dc8c
https://doi.org/10.1109/36.951082
https://doi.org/10.1109/36.951082