多时相耕地覆盖提取和变化分析：一种结合遥感和空间统计的时空上下文方法

习文强, 杜世宏, 杜守基

Multi-temporal Cultivated Land Cover Extraction and Change Analysis: A Spatiotemporal Context Method Combining Remote Sensing and Spatial Statistics

XI Wenqiang, DU Shihong, DU Shouji

图1 多时相时空上下文耕地提取和变化分析方法框架

Fig. 1 The framework of multi-temporal cultivated land extraction and change analysis based on spatiotemporal context