Results 71 to 80 of about 52,470 (303)

Demo 14-23 Radiometer

, 2001
A radiometer consists of a set of four identical vanes, each black on one side and white on the other side, mounted on a low-friction suspension, as shown in Figure 1.

core  

Correlating Pulmonary Hemodynamics With HP 129Xe Dissolved‐Phase MRSI in a Controlled Porcine Intervention Study

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Pulmonary hypertension is related to a 1‐year mortality ranging from < 5% to > 20% in low‐ and high‐risk groups. Right heart catheterization is the diagnostic gold standard, associated with a 1.1% rate of severe adverse events, posing the need for a non‐invasive diagnostic tool.
Markus Phillip Andersen, Mattias Hedegaard Kristensen, Esben Søvsø Szocska Hansen, Rolf F. Schulte, Mohsen Redda, Uffe Kjærgaard, Michael Vaeggemose, Christoffer Laustsen   +7 more
wiley   +1 more source

Assessment and Improvement of Sea Surface Microwave Emission Models for Salinity Retrieval in the East China Sea

Remote Sensing, 2019
Accurate prediction of sea surface emission is the key for sea surface salinity retrieval from satellite microwave radiometer. In order to retrieve salinity from satellite observation, several sea surface microwave emission models have been developed ...
Xuchen Jin, Xianqiang He, Yan Bai, Palanisamy Shanmugam, Jianyun Ying, Fang Gong, Qiankun Zhu   +6 more
doaj   +1 more source

Radiometers with Curved Vanes [PDF]

Science, 1883
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openaire   +2 more sources

Development of UHF radiometer [PDF]

, 1985
A wideband multifrequency UHF radiometer was initially developed to operate in the 500 to 710 MHz frequency range for the remote measurement of ocean water salinity.
Cross, A. E., Blume, H. J. C., Kendall, B. M.   +2 more
core  

New insights into convection‐permitting model simulations from a ZDR$$ {\boldsymbol{Z}}_{\mathbf{DR}} $$ diagnostic for raindrops

Quarterly Journal of the Royal Meteorological Society, EarlyView.
A polarimetric radar forward operator to simulate differential reflectivity (ZDR$$ {Z}_{\mathrm{DR}} $$) from rain was developed to evaluate simulated storms in the Met Office Unified Model (MetUM) for two case days of the Wessex Convection Experiment (WesCon) field campaign. Vertical columns of ZDR$$ {Z}_{\mathrm{DR}} $$, indicative of strong updrafts,
Chun Hay Brian Lo, Thorwald H. M. Stein, Christopher D. Westbrook, Paul R. Field, Kalli Furtado, Robert W. Scovell, Jonathan M. Wilkinson, Timothy Darlington, Humphrey W. Lean, Ryan R. Neely III, Christopher J. Walden   +10 more
wiley   +1 more source

Selection of the Key Earth Observation Sensors and Platforms Focusing on Applications for Polar Regions in the Scope of Copernicus System 2020–2030

Remote Sensing, 2019
An optimal payload selection conducted in the frame of the H2020 ONION project (id 687490) is presented based on the ability to cover the observation needs of the Copernicus system in the time period 2020–2030.
Estefany Lancheros, Adriano Camps, Hyuk Park, Pedro Rodriguez, Stefania Tonetti, Judith Cote, Stephane Pierotti   +6 more
doaj   +1 more source

OCEAN \'COLOR RADIOMETER

, 1982
Technical description is given of an Ocean Color Radiometer (OCR) developed recently at DFVLR for chlorophyll and suspended sediment determination from low aircraft altitudes.
Volker Amann, Nasril Hadjar
core  

Using microwave imager observations to improve the ocean temperature in a coupled NWP system

Quarterly Journal of the Royal Meteorological Society, EarlyView.
A recent upgrade to the ECMWF IFS has implemented outer‐loop coupling between the atmosphere and the ocean. This work uses this method to pass ocean skin temperature estimates derived from satellite‐borne microwave imagers to the ocean data assimilation system; the updated ocean state is then passed back to the atmospheric system.
Tracy Scanlon, Alan J. Geer, Philip Browne, Patricia de Rosnay, Niels Bormann   +4 more
wiley   +1 more source

Direct observations of Skin-Bulk SST variability [PDF]

, 2000
Skin sea-surface temperatures from the first Along Track Scanning Radiometer (ATSR) are compared with coincident bulk temperatures from the Tropical Atmosphere Ocean (TAO) moored buoy array in the equatorial Pacific Ocean.
Donlon, C.J., Allen, Myles, A. R. Harris, Merchant, C.J., Donlon, C. J., Harris, A.R., C. J. Merchant, C. J. Donlon, Allen, M. R., M. R. Allen, Harris, AR, Merchant, CJ, Merchant, C. J., Allan, M.R., Murray, M., M. J. Murray, Murray, M.J., Harris, A. R., Murray, MJ, Donlon, CJ, Allen, MR   +20 more
core   +1 more source