Raindrop spectrum is a critical parameter for describing the microphysical characteristics of precipitation, so its accurate measurement plays a pivotal role in enhancing radar-based quantitative precipitation estimation, investig

NO2 slant column density is retrieved using eight discrete wavelengths (DW) combined with differential optical absorption spectroscopy (DOAS) technique, and the difference between DW-DOAS and the traditional DOAS technique using c

Recent studies have shown that the photolysis of particulate nitrate may be one of the important sources of daytime atmospheric nitrous acid (HONO). However, the existing laboratory studies have reported a wide range of measured p

With the continuous advancement of atmospheric environmental governance, particulate matter pollution has significantly decreased, but at the same time, ozone pollution has become increasingly severe. Therefore, constructing a lon

In March 2021, there were three large-scale sand-dust pollutions in northern China. In order to accurately understand the transmission process of these three sand-dust pollutions, the vertical detection results of the Mie scatteri

Studying the spatial distributions and complex optical properties of marine aerosol particles is of great significance for understanding atmospheric environment over ocean and global climate change issues. In this study, the obser

Based on CALIPSO satellite data and ERA5 reanalysis data, the correlation between the optical properties of tropospheric aerosols and relative humidity in the marine areas within the longitude range of 108° E–124° E and the latitu

Hyperspectral image can obtain fine spectral information of ground objects, and is a data source for fine identification of ground objects and high-precision inversion of parameters. However, due to its own characteristics, hypers

The spaceborne high-precision solar irradiance spectrometer is one of the important instruments for observing and studying the solar irradiance, and the precision of its wavelength scanning mechanism largely determines the accurac