We propose a double image encryption scheme combining shades eq driftwood DNA, parallel compressed sensing, enhanced Zigzag confusion, chaotic sparse basis matrix, and chaotic permutation.Firstly, use the logistic map to scramble a Discrete Wavelet Transformation (DWT) matrix to obtain a chaotic DWT matrix.Next, 2D-LICM generates the measurement ma
Assimilation of Doppler Radar Data and Its Impact on Prediction of a Heavy Meiyu Frontal Rainfall Event
Operational Doppler radar observations have potential advantages over other above-surface observations when it comes to sm-g986bzpdeud assimilation for mesoscale model simulations with high spatial and temporal resolution.To improve the forecast of a heavy frontal rainfall event that occurred in the Yangtze-Huaihe River Basin from 4 July to 5 July
Estimating and analysis of Environmental Lapse Rate,, Freezing Level Height,, Equilibrium Line Altitude interaction with Hypsometric and Altimetric distribution of Dena
In this study, using radiosonde data of temperature and altitude relationship networks during 2005 to 2018 statistical period, annual, seasonal, monthly and hourly averages were obtained.Based on the regression equations between temperature changes and altitude the environmental temperature drop rate was calculated and the solidification level heig