东北黑土区重点治理区水土流失监测方案

Soil Erosion Monitoring Scheme for Key Governance Areas in Black Soil Region of Northeast China

介绍了东北黑土区重点治理区水土流失监测方案和以遥感影像、野外调查成果等为基础数据源,采用区域"三因子"叠加、小流域模型计算相结合的监测技术评价水力侵蚀状况的工作。通过这个监测方案,能够得到小流域主要水土保持措施的类型、数量和分布,综合分析和探索水土流失规律,从而得到重点治理区全面反映水力侵蚀、水土保持措施现状的报告、数据、表格、图册共四类成果。

Soil erosion monitoring scheme and basic data source based on remote sensing image and field investigation are introduced in black soil region of Northeast China; by using reginal three factor superposition method, combining small watershed evaluation model,water erosion situation is able to be evaluated by the monitoring technology. By the scheme of the main types of soil and water conservation measures, quantity and distribution can be obtained. Through analyzing and studying the soil erosion law comprehensively ,four results, namely report, data, tables and illustrated books which can reflects soil erosion and soil and water conservation measures comprehensively, can be made in the key governance area.