Meteorological radar echo map prediction method and device, computer equipment and storage medium

A weather radar, echo technology, applied in measurement devices, neural learning methods, radio wave measurement systems, etc. The effect of improving accuracy

Inactive Publication Date: 2020-06-05
上海眼控科技股份有限公司
View PDF14 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned persistence forecasting method and cross-correlation method both have low accuracy in identifying storm bodies, which reduces the accuracy of severe weather nowcasting

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Meteorological radar echo map prediction method and device, computer equipment and storage medium
  • Meteorological radar echo map prediction method and device, computer equipment and storage medium
  • Meteorological radar echo map prediction method and device, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] 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, and are not intended to limit the present application.

[0045] The meteorological radar echo map prediction method, device, computer equipment and storage medium provided in the embodiment of the present application aim to solve the technical problem of low accuracy of strong weather nowcasting based on the persistence forecast method and cross-correlation method in the traditional technology . The technical solution of the present application and how the technical solution of the present application solves the above technical problems will be described in detail below through embodiments and in conjunction with the accompanyin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a meteorological radar echo map prediction method and device, computer equipment and a storage medium. The meteorological radar echo map prediction method comprises the steps:obtaining historical meteorological radar echo maps of a target area at multiple different historical moments; and obtaining predicted meteorological radar echo maps of the target area at a pluralityof different prediction moments according to the historical meteorological radar echo maps and a target generator network, wherein the target generator network is obtained by training according to aninitial generator network and an initial discriminator network. With application of the method, the prediction accuracy of the meteorological radar echo map can be improved, and the accuracy of strong weather proximity prediction based on the meteorological radar echo map is improved.

Description

technical field [0001] The invention relates to the technical field of weather radar, in particular to a weather radar echo pattern prediction method, device, computer equipment and storage medium. Background technique [0002] The meteorological radar echo is the electromagnetic wave received by the radar antenna that is emitted by the radar, scattered by the atmosphere and its suspended matter and returned. The image corresponding to the signal converted by these electromagnetic waves is called the weather radar echo map. By analyzing weather radar echo charts, the intensity, location and movement of typhoons, thunderstorms, rainstorms, hail, tornadoes and other disastrous weather can be found in time. [0003] In the traditional technology, the evolution and movement of thunderstorms are forecasted by the persistence forecast method or the cross-correlation method. In the persistent forecast method, it is assumed that the size and intensity of all meteorological radar e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/95G01S7/41G01S7/40G01S7/35G01S7/292G06N3/08
CPCG01S13/95G01S7/35G01S7/292G01S7/4052G01S7/411G06N3/045Y02A90/10
Inventor 周康明刘宗璇
Owner 上海眼控科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap