Design and Implementation of Distributed Meteorological Numerical Forecast Service System
PAN Linlin
FU Yuan
YANG Ming
Abstract：As the mainstream technical method of modern weather forecasting,numerical weather forecasting is playing an in-creasingly important role.According to the using status and data characteristics of numerical forecast in meteorological business ap-plication,a numerical forecast data service system based on distributed storage environment is proposed.In order to solve the prob-lem of reading and writing massive data,a 4-layer system framework and a 3-layer functional model are designed,and the data for-mat is uniformly converted.In order to extract meteorological time series and spatial data conveniently,it designs and implements the technology of time sequence retrieval and space extraction.At the same time,it provides the meteorological service application platform with the interface of obtaining time sequence data according to any latitude and longitude and the interface of obtaining ele-ment data according to any latitude and longitude range.The test results show that the interface provided by this system can meet the requirements of high timeliness,high stability and high concurrency of large-scale meteorological data in the business application of Zhejiang meteorological big data cloud test platform.
Keywords：distributionnumerical forecastdata service
Publication Date：2025-12-20
Online Publishing Date：2026-03-09(First online date of this platform, not the publication date of the document)
Pages：8( 3352-3359 )