Weather forecasting system-based weather forecasting method, device, equipment and medium

Abstract

The invention relates to the technical field of intelligent decision making, and discloses a weather forecasting system-based weather forecasting method, which comprises the following steps of: acquiring first topographic data of a target area from a target database; dividing the target area into a plurality of divided areas according to the first topographic data, and obtaining second topographic data of the divided areas; obtaining regional longitudes and latitudes of the divided regions according to the first topographic data, and obtaining background field meteorological data and static data of the divided regions from the second topographic data; and interpolating the background field meteorological data and the static data of each divided region into the region longitude and latitude of each divided region, and calculating by calling a standard weather and climate forecasting system to obtain a prediction result of each divided region. The invention further provides a weather forecasting device and equipment based on the weather forecasting system and a storage medium. The invention also relates to a block chain technology, and the topographic data can be stored in a block chain node. According to the invention, the accuracy of weather prediction of different regions can be improved.

Description

technical field [0001] The invention relates to the technical field of intelligent decision-making, in particular to a weather forecasting method, device, electronic equipment and computer-readable storage medium based on a weather forecasting system. Background technique [0002] In the context of the increasing number of extreme natural disasters caused by global warming, public weather services at the district and county levels can no longer meet the needs of all walks of life, and more refined weather forecast models are needed for weather forecast services. [0003] However, the existing environmental prediction models usually solve the equations at a fixed grid resolution to obtain weather forecast data. They have good prediction results in areas with little terrain change, but they are applied to areas with large terrain changes. In regions (mountains, plateau edges, etc.), it is easy to cause numerical divergence when performing meteorological predictions through uni...

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Problems solved by technology

[0002] In the context of the increasing number of extreme natural disasters caused by global warming, public weather services at the district and county levels can no longer meet the needs of all walks of life, and more refined weather forecast models are needed for weather forecast services

[0003] However, the existing environmental prediction models usually solve the equations at a fixed grid resolution to obtain weather forecast data. They have good prediction results in areas with little terrain change, but they are applied to areas with large terrain changes. In areas (mountains, plateau edges, etc.), it is easy to cause numerical divergence when performing meteorological predictions through uniform resolution grids, and the prediction results obtained for different regions are not accurate enough and often cannot meet the needs

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