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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12754346 B1

PDFFull Text
Date of Patent:
Oct. 06, 2026

Filed:

Mar. 07, 2025

Precipitation estimation method and device based on hybrid scanning of weather radar networking

Applicant:

Zhejiang Atmospheric Detection Technology Support Center, Hangzhou, CN;

Inventors:

Hao Chen, Hangzhou, CN;

Liang Chen, Hangzhou, CN;

Zhangwei Wang, Hangzhou, CN;

Jian Sun, Hangzhou, CN;

Ruiqi Xie, Hangzhou, CN;

Xinglai Lu, Hangzhou, CN;

Han Wang, Hangzhou, CN;

Assignee:

Zhejiang Atmospheric Detection Technology Support Center, Zhejiang, CN;

Attorney:

Nitin Kaushik

Primary Examiner:

Marcus E Windrich

Int. Cl.
CPC ...
G01W 1/14 (2006.01); G01S 7/02 (2006.01); G01S 7/41 (2006.01); G01S 13/87 (2006.01); G01S 13/89 (2006.01); G01S 13/95 (2006.01); G01W 1/10 (2006.01);
U.S. Cl.
CPC ...
G01W 1/14 (2013.01); G01S 7/025 (2013.01); G01S 7/411 (2013.01); G01S 13/87 (2013.01); G01S 13/89 (2013.01); G01S 13/95 (2013.01); G01W 1/10 (2013.01);
Abstract

The invention provides a precipitation estimation method based on hybrid scanning of weather radar networking, including: constructing an initial data grid according to a projection mode, a networking range and a resolution of radar networking precipitation estimation, constructing an elevation data grid according to a terrain elevation data in radar networking area in the same projection mode, networking range and resolution; converting coordinates of the initial data grid into longitude and latitude coordinates, and calculating an intersection height between a geocentric line of the longitude and latitude coordinates of the initial data grid and an elevation scanning data of each radar in the radar networking area; selecting a scanning data corresponding to an intersection height nearest to a preset near-surface height H in the elevation data grid as the scanning data of the initial data grid for precipitation assessment according to the intersection height corresponding to each radar.

Find Patent Forward Citations

Chen, Hao. (2026). Precipitation estimation method and device based on hybrid scanning of weather radar networking (U.S. Patent No. 12754346). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12754346

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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