Results 31 to 40 of about 356,118 (174)

Continuous Time Series of Water Vapor Profiles from a Combination of Raman Lidar and Microwave Radiometer

EPJ Web of Conferences, 2016
In this paper, we present a method to retrieve continuous water vapor profiles from a combination of a Raman lidar and a microwave radiometer. The integrated water vapor from the microwave radiometer is used to calibrate the Raman lidar operationally ...
Foth Andreas, Baars Holger, Di Girolamo Paolo, Pospichal Bernhard   +3 more
doaj   +1 more source

Mesospheric CO above Troll station, Antarctica observed by a ground based microwave radiometer [PDF]

Earth System Science Data, 2013
This paper presents mesospheric carbon monoxide (CO) data acquired by the ground-based microwave radiometer of the British Antarctic Survey (BAS radiometer) stationed at Troll station in Antarctica (72° S, 2.5° E, 1270 m a.s.l.).
C. Straub, P. J. Espy, R. E. Hibbins, D. A. Newnham   +3 more
doaj   +1 more source

Spaceborne High Precision Sea Surface Salinity Remote Sensing by Interferometric Radiometry

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The global sea surface salinity (SSS) can be accomplished by means of the L-band microwave radiometers from space, such as European Space Agency's SMOS (soil moisture and ocean salinity) and NASA's Aquarius/SAC-D.
Yinan Li, Congcong Wang, Hailiang Lu, Guangnan Song, Xiaojiao Yang, Pengfei Li, Rongchuan Lv, Hao Li, Wenxin Chen   +8 more
doaj   +1 more source

On the Applicability of Ground-Based Microwave Radiometers for Urban Boundary Layer Research

Sensors
Significant knowledge gaps exist in our understanding of urban boundary layer processes, particularly the hygrothermal state. The earth system community has successfully used microwave radiometers for several decades.
Michael Bartsevich, Kalimur Rahman, Omar Addasi, Prathap Ramamurthy   +3 more
doaj   +1 more source

A geostationary orbit microwave multi-channel radiometer

Frontiers in Physics, 2023
The geostationary orbit microwave multi-channel radiometer has the advantages of high real-time performance and large coverage, which plays an important role in typhoon, strong precipitation detection, and medium-to-short-term meteorological/oceanic ...
Weilai Zhou, Rongchuan Lv, Hao Li, Yinan Li, Haofeng Dou, Zheng He, Shangyu Shen, Wenyu Gao, He Ren, Long Zhang, Liang Jin   +10 more
doaj   +1 more source

New thermocouple-based microwave/millimeter-wave power sensor MMIC techniques in GaAs [PDF]

, 2010
We describe a new RF and microwave power sensor monolithic microwave integrated circuit design. The circuit incorporates a number of advances over existing designs.
Steve Cochran, Scott, Jonathan B., Bob Yeats, Jonathan B Scott, Low, T.S., T. S. Low, Keppeler, B., Ben Keppeler, Yeats, B., John Staroba, Cochran, S., Staroba, J.   +11 more
core   +1 more source

Simulating the Influence of Temperature on Microwave Transmissivity of Trees During Winter Observed by Spaceborne Microwave Radiometery

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Forest transmissivity is a key parameter for understanding spaceborne and airborne observations of the Earth's land surface because not only does it influences the proportion of subcanopy upwelling microwave emission penetrating through the forest canopy,
Qinghuan Li, Richard Kelly, Juha Lemmetyinen, Jinmei Pan   +3 more
doaj   +1 more source

Error analysis and correction method of temperature and humidity profiles in the Three Gorges ground-based remote sensing vertical observation system

暴雨灾害
The Three Gorges ground-based remote sensing vertical observation system, as the first pilot project of the "short board repair project" by the China Meteorological Administration, can monitor the fine structure and evolution of the atmospheric vertical ...
Ming ZHANG, Guirong XU, Yu DU, Dan YE
doaj   +1 more source

Sol–gel synthesis of ZnO@SiC heterojunctions from photovoltaic waste for enhanced paracetamol photodegradation

Environmental Progress &Sustainable Energy, EarlyView.
Abstract Exponential growth in photovoltaic energy production has created a critical environmental challenge: managing silicon carbide (SiC) waste from wafer cutting processes. This study addresses this challenge by transforming photovoltaic waste into high‐value photocatalytic materials.
Hajer Aloulou, Mohamed Romdhani, Wala Aloulou, Raja Ben Amar   +3 more
wiley   +1 more source

Relative Humidity Correction Method of Microwave Radiometer Combined with Cloud Radar

应用气象学报
The microwave radiometer can detect and retrieve temperature and humidity profiles with high spatial and temporal resolution throughout the day. However, microwave radiometers have few detection frequencies in the middle and upper layers, making them ...
Zhang Ting, Jiao Zhimin, Mao Jiajia, Zhang Xuefen, Wang Yanfei, Chen Peiyu, Jin Long   +6 more
doaj   +1 more source