Lightning data assimilation method based on atmospheric stability fitting correction temperature and humidity profile
A technology of stability and atmospheric temperature, applied in climate sustainability, design optimization/simulation, instruments, etc., can solve the problems that cannot make up for the low frequency of sounding data and the profile that cannot reflect the atmospheric temperature and humidity well and other issues to achieve the effect of improving forecasting performance and improving forecasting performance
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[0032] The present invention will be further described below in conjunction with the accompanying drawings:
[0033] The lightning data assimilation method for correcting temperature and humidity profiles based on atmospheric stability fitting in this embodiment includes the following steps:
[0034] S1: Lightning frequency on the network point in read mode;
[0035] First, determine whether lightning occurs on the grid points of the mesoscale numerical model, and if so, the lightning frequency obtained from the lightning observation network.
[0036] S2: Determine whether there is lightning on the mode network point;
[0037] Determine whether there is lightning in the range between the spatial coordinates (i-1, j-1) to (i+1, j+1); among them, if there is, the grid point (i, j) indicates that there is lightning, if If there is lightning, go to step S3, otherwise return to step S1.
[0038] S3: Use the lightning frequency to obtain the stability of the modified atmosphere; ...
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