Table 1 Characteristics of the main exposed elements affected by the extreme wind-dust compound disaster (WDCD) and their data sources

Population

2020

1 km

https://www.resdc.cn/DOI/DOI.aspx?DOIid=32

GDP

2020

1 km

https://www.resdc.cn/DOI/DOI.aspx?DOIID=33

Buildings

2024

30 m

Zhang et al. (2025)

Transportation networks

2022

1 km

https://openstreetmap.maps.arcgis.com/

Agricultural greenhouses

2019

30 m

Feng et al. (2021)

Wheat crops

2019

1 km

Luo et al. (2020)

Forests

–

1 km

https://www.resdc.cn/data.aspx?DATAID=354