Keywords Sichuan-Yunnan Block;Boundary belt;Structural transformation;Strain partitioning;Digital aerophotogrammetry;Climate change;Displaced landforms;Chronology;Tectonic kinematics;Tectonic uplift;

• 川滇块体;边界构造带;构造转换;变形分解作用;数字航空摄影测量;气候变化;断错地貌;年代;构造运动学;构造隆升;