Results 111 to 120 of about 69,714 (169)

Horizontal and vertical exoplanet thermal structure from a JWST spectroscopic eclipse map. [PDF]

open access: yesNat Astron
Challener RC   +35 more
europepmc   +1 more source

Brightness temperature of extended targets

ICMMT'98. 1998 International Conference on Microwave and Millimeter Wave Technology. Proceedings (Cat. No.98EX106), 2002
A method of establishing formulas for calculating brightness temperature of extended targets at microwave frequency is introduced in this paper. The formulas are obtained through the statistical process of a large amount of measured data. The formulas for concrete road, asphalt road, and crushed stone are presented, which are established by this method.
null Li Qingxia   +3 more
openaire   +1 more source

Calibration of RapidScat Brightness Temperature

2018 IEEE 15th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad), 2018
NASA RapidScat is the first satellite scatterometer that flown in non-Sun-synchronous orbit. Its unique orbit enabled collocated measurements with multiple satellite remote-sensing instruments that mostly fly in Sun-synchronous orbits. RapidScat's primary mission was retrieval of global ocean wind vectors from normalized radar backscatter measurements.
Ali Al-Sabbagh, Ruaa Alsabah, Jasko Zec
openaire   +1 more source

Brightness Temperature Reconstruction Using BGI

IEEE Transactions on Geoscience and Remote Sensing, 2008
This paper departs from the popular usage of the Backus-Gilbert inversion (BGI) method as a tool for inversion of antenna temperature measurements in microwave radiometry. The BGI method is applied in this paper to enhance the information content of an existing set of oversampled brightness-temperature (TB) data. The purpose is to isolate the inversion
P. Chakraborty   +3 more
openaire   +1 more source

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