“…With the increasing applications of the object-based approach on widely available high-spatial resolution imagery, therefore, it would be interesting to test the object-based updating/backdating approach for change analysis using high-spatial resolution image data. The BOB approach had similar accuracies for land cover classification and change analysis with those from previous studies (Aguirre -Gutiérrez, Seijmonsbergen, & Duivenvoorden, 2012;Chen, Chen, Shi, & Yamaguchi, 2012;Desclee, Bogaert, & Defourny, 2006). But we did not conduct any manual editing for refinement, and did not use any ancillary data to aid in the change detection and classification.…”