Analysis of Key Points for Ecological Monitoring of Soil and Water Conservation in Small Watersheds Based on 3S Technology
With the rapid development of the social economy,soil erosion in many regions of China has led to the deterioration of the ecological environment and the destruction of soil structure,which is an important bottleneck restricting agricultural and even social development.In order to enhance the application effect of 3S technology in dynamic monitoring of soil and water conservation,technicians should scientifically use 3S technology based on the actual monitoring area,comprehensively master the application methods of 3S technology,and formulate more ef-fective dynamic monitoring plans.Therefore,taking the functions of 3S technology as the starting point,the key points of ecological monitoring of soil and water conservation in small watersheds based on 3S technology are elabo-rated from various aspects.It aims to comprehensively demonstrate its comprehensive benefits by reasonably setting up monitoring stations and accurately collecting various soil erosion data.
3S technologySmall watershedSoil and water conservationEcological monitoringData collection