A traceability investigation of the 2023 Xinjing open-pit coal mine landslide: remote sensing analysis using spaceborne SAR and optical imagery - Hong’an Wu; Yonghong Zhang; Xiaoxue Sun; Ying Liu; Zhong Lu; Yonghui Kang; Jujie Wei; Kui Yang; Baipeng Li; Nan Liu; Liqiang Deng (Landslides, 2026)