Table 1 Table of data use.

Flood points

Shape file

Point data

2012–2022

Network news and publicity

Land use

Raster file

1000 m

2020

https://www.resdc.cn/Default.aspx

Soil

Raster file

1000 m

Background data

https://www.resdc.cn/Default.aspx

Rainfall

Raster file

1000 m

2015

https://www.resdc.cn/Default.aspx

DMSP-OLS night light data

Raster file

2013

https://www.resdc.cn/Default.aspx

DEM

Raster file

30 m

2022

ASTER GDEM (http://www.gscloud.cn)