Results 81 to 90 of about 30,392 (227)

Microwave observations of sea state from aircraft [PDF]

Airborne microwave radiometer measurements of thermal radiances over sea ...
Conaway, J., Nordberg, W., Thaddeus, P.
core   +1 more source

CAT altitude avoidance system [PDF]

, 1982
A method and apparatus are provided for indicating the altitude of the tropopause or of an inversion layer wherein clear air turbulence (CAT) may occur, and the likely severity of any such CAT, includes directing a passive microwave radiometer on the ...
Gary, B. L.
core   +1 more source

Snow stratigraphic heterogeneity within ground-based passive microwave radiometer footprints: implications for emission modeling [PDF]

, 2014
Two-dimensional measurements of snowpack properties (stratigraphic layering, density, grain size and temperature) were used as inputs to the multi-layer Helsinki University of Technology (HUT) microwave emission model at a centimeter-scale horizontal ...
Derksen, Chris, Lemmetyinen, Juha, Montpetit, Benoit, Pulliainen, Jouni, Royer, Alain, Rutter, Nick, Sandells, Melody, Toose, Peter   +7 more
core   +1 more source

Seasat data utilization project [PDF]

During the three months of orbital operations, the satellite returned data from the world's oceans. Dozens of tropical storms, hurricanes and typhoons were observed, and two planned major intensive surface truth experiments were conducted. The utility of
Born, G. H., Held, D. N., Lame, D. B., Lipes, R. G., Montgomery, D. R., Rygh, P. J., Scott, J. F.   +6 more
core   +1 more source

High-Precision Temperature Inversion Algorithm for Correlative Microwave Radiometer. [PDF]

Sensors (Basel), 2021
Liu J, Zhang K, Ma J, Wu Q, Sun Z, Wang H, Zhang Y.   +6 more
europepmc   +1 more source

System for indicating fuel-efficient aircraft altitude [PDF]

, 1984
A method and apparatus are provided for indicating the altitude at which an aircraft should fly so the W/d ratio (weight of the aircraft divided by the density of air) more closely approaches the optimum W/d for the aircraft.
Gary, B. L.
core   +1 more source

Retrieving the Motion of Beaufort Sea Ice Using Brightness Temperature Data from FY-3D Microwave Radiometer Imager. [PDF]

Sensors (Basel), 2022
Ni K, Chen H, Li L, Meng X.
europepmc   +1 more source

Three-dimensional vector modeling and restoration of flat finite wave tank radiometric measurements [PDF]

The three-dimensional vector interaction between a microwave radiometer and a wave tank was modeled. Computer programs for predicting the response of the radiometer to the brightness temperature characteristics of the surroundings were developed along ...
Balanis, C. A., Truman, W. M.
core   +1 more source

Is a Classical Language Adequate in Assessing the Detectability of the Redshifted 21cm Signal from the Early Universe?

, 2008
The classical radiometer equation is commonly used to calculate the detectability of the 21cm emission by diffuse cosmic hydrogen at high redshifts. However, the classical description is only valid in the regime where the occupation number of the photons
Abraham Loeb, Barkana R, Hogan C J, Iliev I T Mellema G Pen U-L Shapiro P R, Mather J C, Oliver B M, Radhakrishnan V, Rohlfs K, Rybicki G B, Santos M G Amblard A Pritchard J Trac H Cen R Cooray A, Sunyaev R A Chluba J, Thompson A R, Wyithe S Loeb A   +12 more
core   +1 more source

Performance assessment of time–frequency RFI mitigation techniques in microwave radiometry [PDF]

, 2017
©2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Alonso Arroyo, Alberto, Camps Carmona, Adriano José, Hyuk, Park, Onrubia Ibáñez, Raúl, Pascual Biosca, Daniel, Querol Borràs, Jorge   +5 more
core   +2 more sources