Results 1 to 10 of about 995 (100)

Research on bias analysis and correction of temperature and humidity data with ground-based microwave radiometer

暴雨灾害, 2023
In order to comprehensively evaluate the temperature and humidity detection performance of the ground microwave radiometer (referred to as radiometer, the same below) and improve the accuracy of temperature and relative humidity profiles, by using the ...
Mengying WU, Yansong BAO, Jiajia MAO, Heng ZHANG, Wenbin LI   +4 more
doaj   +1 more source

Impact of Assimilating Ground-Based Microwave Radiometer Data on the Precipitation Bifurcation Forecast: A Case Study in Beijing

Atmosphere, 2021
In this study, the temperature and relative humidity profiles retrieved from five ground-based microwave radiometers in Beijing were assimilated into the rapid-refresh multi-scale analysis and prediction system-short term (RMAPS-ST).
Yajie Qi, Shuiyong Fan, Jiajia Mao, Bai Li, Chunwei Guo, Shuting Zhang   +5 more
doaj   +1 more source

Feasibility for Operationally Monitoring Ground-Based Multichannel Microwave Radiometer by Using Solar Observations

Atmosphere, 2021
Ground-based multichannel microwave radiometers can observe the atmospheric microwave radiation brightness temperature and continuously provide temperature and humidity profiles of the troposphere.
Lianfa Lei, Zhenhui Wang, Jiang Qin, Lei Zhu, Rui Chen, Jianping Lu, Yingying Ma   +6 more
doaj   +1 more source

Accuracy of Atmospheric Profiles Retrieved from Microwave Radiometer and Its Application to Precipitation Forecast

应用气象学报, 2023
Real-time and effective detection of atmospheric profiles is of great significance in understanding the evolution of climate system. Ground-based microwave radiometers can provide atmospheric temperature and humidity profiles with extremely high temporal
Zhou Bingxue, Zhu Langfeng, Wu Hao, Dong Zipeng, Wang Xuan, Luo Yuyan   +5 more
doaj   +1 more source

A multi-instrument comparison of integrated water vapour measurements at a high latitude site [PDF]

Atmospheric Chemistry and Physics, 2012
We compare measurements of integrated water vapour (IWV) over a subarctic site (Kiruna, Northern Sweden) from five different sensors and retrieval methods: Radiosondes, Global Positioning System (GPS), ground-based Fourier-transform infrared (FTIR ...
S. A. Buehler, S. Östman, C. Melsheimer, G. Holl, S. Eliasson, V. O. John, T. Blumenstock, F. Hase, G. Elgered, U. Raffalski, T. Nasuno, M. Satoh, M. Milz, J. Mendrok   +13 more
doaj   +1 more source

Direct Assimilation of Ground-Based Microwave Radiometer Clear-Sky Radiance Data and Its Impact on the Forecast of Heavy Rainfall

Remote Sensing, 2023
Ground-based microwave radiometer (GMWR) data with high spatial and temporal resolution can improve the accuracy of weather forecasts when effectively assimilated into numerical weather prediction.
Yujie Cao, Bingying Shi, Xinyu Zhao, Ting Yang, Jinzhong Min   +4 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

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

Research on neural network training retrieval based on microwave radiometer observed brightness temperature data set

暴雨灾害, 2022
In order to improve the accuracy of the ground-based microwave radiometer retrievals of the atmospheric temperature and humidity profile, and enhance the observation performance of locally deployed devices, this study implements two kinds of neural ...
Jiebo YANG, Ke CHEN, Guirong XU, Liangqi GUI, Liang LANG, Mingyang ZHANG, Feng JIN, Ruoming ZHAO, Chunyu SUN   +8 more
doaj   +1 more source

Assimilation of Ground-Based Microwave Radiometer on Heavy Rainfall Forecast in Beijing

Atmosphere, 2021
Ground-based microwave radiometers (MWRPS) can provide continuous atmospheric temperature and relative humidity profiles for a weather prediction model.
Yajie Qi, Shuiyong Fan, Bai Li, Jiajia Mao, Dawei Lin   +4 more
doaj   +1 more source