The patch, cor-ridor, matrix, edge are the main elements according to remote sensing information and material from regional geological mapping in headstream region， and based on the spatial structure features of soil erosion on three scales.
The patch, cor-ridor, matrix, edge are the main elements according to remote sensing information and material from regional geological mapping in headstream region， and based on the spatial structure features of soil erosion on three scales.
根据黄河河源区地质调查所获实际资料和遥感影象信息，从3个不同的等级层次对河源水土流失的空间结构特征进行了研究。