PCA-BASED DAMAGED BUILDING CHANGE DETECTION MODEL USING UAV IMAGE TEXTURE FEATURES: CASE STUDIES OF THE 2023 GANSU JISHISHAN MS6.2 AND 2021 YUNNAN YANGBI MS6.4 EARTHQUAKES
DU Hao-guo, ZUO Xiao-qing, LIN Xu-chuan, LU Yong-kun, DU Hao-biao, CHEN Yong-sheng, LI Ji-chao, ZHANG Fang-hao, HE Shi-fang, DENG Shu-rong, ZHAO Zheng-xian, XU Jun-zu, BAI Xian-fu, ZHANG Yuan-shuo
SEISMOLOGY AND GEOLOGY . 2026, (3): 870 -891 .  DOI: 10.3969/j.issn.0253-4967.20240144

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