Results 131 to 140 of about 2,689 (195)

Extreme Events Contributing to Tipping Elements and Tipping Points. [PDF]

Surv Geophys
Romanou A, Hegerl GC, Seneviratne SI, Abis B, Bastos A, Conversi A, Landolfi A, Kim H, Lerner PE, Mekus J, Otto-Bliesner BL, Pausata FSR, Pinto I, Suarez-Guiterrez L.   +13 more
europepmc   +1 more source

Tempests in the troposphere: Mapping the impact of giant storms on Jupiter's deep atmosphere. [PDF]

Sci Adv
Moeckel C, Ge H, de Pater I.
europepmc   +1 more source

Estimating Snow-Related Daily Change Events in the Canadian Winter Season: A Deep Learning-Based Approach. [PDF]

J Imaging
Malik K, Isteyak I, Robertson C.
europepmc   +1 more source

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Array-Fed Microwave Radiometer

2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021
Modern multi-band radiometer imagers are designed trading spatial resolution, spectral coverage, and surface sampling characteristics to optimize science return. In this process, trades must be made to usually under-sample the Earth scene. Care is taken to obtain contiguous 3-dB edge-to-edge coverage, but even so, such a design still aliases high ...
Jeffrey Piepmeier, Thomas Holmes, Rafael Rincon, Ali Mahnad, Jinzheng Peng, Paul Racette, Giovanni DeAmici, Jared Jordan, Will Stacey   +8 more
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Detecting RFI using microwave radiometers

2012 IEEE International Geoscience and Remote Sensing Symposium, 2012
Generally the disturbing effect of an unintentionally received electromagnetic signal is called radio frequency interference (RFI). Since microwave radiometers are the most sensitive devices for the detection and monitoring of electromagnetic radiation they are highly susceptible for any interference signal.
Peichl, Markus, Dill, Stephan
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Microwave Photonic Imaging Radiometer

2018 IEEE 15th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad), 2018
Nano-satellites are gaining in popularity due to their low cost and ease of deployment. Reaching orbit as secondary payload to larger spacecraft enables science grade missions at disruptively low cost. Such miniaturized platforms impose severe constraints on the size, weight, and power (SWaP) of the payload, however, making large antenna apertures ...
Thomas Dillon, . Andrew Wright, Daniel Mackrides, Shouyuan Shi, Janusz Murakowski, Peng Yao, Christopher Schuetz, Dennis Prather   +7 more
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Dual Frequency Microwave Radiometer

12th Canadian Symposium on Remote Sensing Geoscience and Remote Sensing Symposium,, 2005
A dual-frequency microwave radiometer has been developed to remotely sense water vapor and liquid in the troposphere. An optimum frequency pair, 20.60 and 31.65 GHz, is adopted. The system consists of two Dicke radiometers (one at each frequency), both of which are controlled by a microcomputer system and mounted on a rotatable pedestal.
null Xu Peiyuan, null Jin Peiyu, null Yao Zhuanliang, null Fang Zhenhuo, null Li Mingxiang, null Wang Zhenrong, null Zheng Jiahao   +6 more
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Advanced microwave precipitation radiometer

[Conference Digest] International Conference on Millimeter Wave and Far-Infrared Technology: ICMWFT '90, 2005
This paper describes the development and preliminary testing of an imaging passive microwave radiometer operating in the 10 to 85 GHz range specifically for precipitation retrieval and mesoscale storm system studies from a high altitude ER-2 aircraft. The instument is referred to as the Advanced Microwave Precipitation Radiometer (AMPR).
J.A. Galliano, R.H. Platt
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Microwave radiometer model simulation

International Journal of Remote Sensing, 1996
Abstract The relationship between the instrument engineering parameters and the geophysical parameters derived from a multi-frequency microwave radiometer is considered in this paper. A model is described that simulates the performance of this type of instrument and shows how the overall accuracy of the instrument is reflected in the geophysical ...
A. R. L. TATNALL, R. P. DONNELLY, J. E. CHARLTON   +2 more
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High Stability Microwave Radiometer

2018 19th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM), 2018
The paper describes a new approach to the design of high stability microwave radiometer based on zero measurement method. The block diagram and operation algorithm of radiometer servo feedback are shown. Mathematical expressions for the evaluation of radiometric resolution and transfer characteristics are also presented.
Anton V. Ubaichin, Gregory G. Zhuk, Tilekbek Abdirasul Uulu   +2 more
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