2026-10-14T10:54:25Z https://www.scidb.cn/oai

10.57760/sciencedb.37879 2026-06-01T17:45:08Z

2026-06-01 QPE doi:10.57760/sciencedb.37879 en The radar based Quantitative Precipitation Estimation (QPE) generated by the Severe Weather Automatically Nowcast System (SWAN), developed under the leadership of the National Meteorological Center, is used to estimate precipitation. Its spatial range is set around Chongqing (27 ° -33 ° N, 104 ° -111 ° E), with a total of 5 weather radars (4 S-band and 1 C-band) covering the area. The spatiotemporal resolution of the data is 6 minutes, 0.01 ° x 0.01 °. The time range is from 21:00 on March 31, 2016 to 20:00 on October 31, 2021 (UTC), and from March 31, 2023 to 20:00 on October 31, 2023 (UTC) References: Feng YR.Introduction to SWAN system and its application[C].//26th Conference on Interactive Information and Processing Systems (IIPS) for Meteorology,ceanography,and Hydrology,2010.  SWAN; QPE; radar; Chongqing yu jun Mu Rong PUBLIC https://creativecommons.org/licenses/by-nc/4.0/ dataset Science Data Bank