Cloud-type products have very important applications in many fields such as weather forecasting, climate change, disaster monitoring and early warning. In recent years, with the development of satellite technology, optical satelli

Based on the L-band balloon radiosondes data in Anhui Province, the main factors such as temperature, relative humidity and wind field of ERA5 reanalysis data, the 5th generation product of the European Centre for Medium-Range Wea

Based on conventional observation data, National Centers for Environmental Prediction (NCEP) reanalysis data, Doppler weather radar and wind profile radar data, as well as secondary development product data, the weather process of

Using the tropospheric monitoring instrument (TROPOMI) O3, NO2 and HCHO products developed by the team of University of Science and Technology of China, combined with the urban boundary data, the spatio-temporal distribution chara

On the basis of analyzing the ozone inversion bands of Dobson, Brewer and UV-PFR instruments, the data from the Pandora global atmospheric monitoring network in the same bands were used to invert the atmospheric ozone column densi

Multi-channel online GC-MS/FID was used to conduct short-term continuous monitoring of volatile organic compounds (VOCs) in the ambient air of industrial parks and urban living quarters in Guangde City, southeast of Anhui Province

PM2.5 data is a kind of time series data, which has strong time-series and non-linear characteristics. Traditional time series modeling algorithms include long short-term memory artificial neural network (LSTM), recurrent neural n

Most of the natural gas mines in southwestern China are high-sulfur gas mines. Among high-sulfur gas, H2S presents a dual threat due to its high toxicity and propensity for corroding pipelines and instruments, which poses substant

A spectral imaging system based on acousto-optic tunable filter (AOTF) was designed and built. The system consists of a front imaging lens, an AOTF, a relay objective, a CCD camera, an AOTF radio frequency driver, and a host compu

An imaging electronics system for a sunlight-induced chlorophyll fluorescence hyper-spectrometer has been designed to meet the detection requirements of high signal-to-noise ratio and high spectral resolution for weak fluorescence