Nowcasting effect evaluation method, system, terminal and storage medium
A nowcasting and neighborhood technology, applied to radio wave measurement systems, systems based on fuzzy logic, complex mathematical operations, etc., can solve the problem of inability to have position deviation, intensity deviation, failure to give the cause of forecast deviation, and forecast results ahead of time Problems such as hysteresis strength error, etc., achieve the effect of increasing tolerance, weakening space matching requirements, and objective and reasonable evaluation and inspection
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[0059] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.
[0060] see figure 1 , is a flow chart of the nowcasting effect evaluation method of the embodiment of the present application. The nowcasting effect evaluation method of the embodiment of the present application includes the following steps:
[0061] S10: acquiring radar echo data within a certain period of time;
[0062] In this step, the radar echo data obtained are the reflectivity factor mosaic (CAPPI) data of 11 new generation S-band Doppler radars covering Guangdong, including 6 minutes within 2 hours (time interval is 6 minutes), total Forecast echo data and live echo data at 20 ...
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