Analysis of river shoreline types in Beijing-Tianjin-Hebei region based on remote sensing monitoring
The Beijing-Tianjin-Hebei region is an ecological community.The understanding of the types and spatial distribution of the main river shorelines in the region contributes greatly to promoting the coordinated construction of water ecological civilization.This study monitors the main river shorelines in Beijing-Tianjin-Hebei region based on high-resolution remote sensing images.The results show that the distribution of the natural river shorelines is uneven,and the overall natural shoreline rate is 60.6%.The utilization rate is 35.4%,and the main utilization types are agriculture and life.Some shorelines with high quality of ecological functions have been occupied or used inappropriately due to the lack of awareness and attention to water function zones,and the utilization rate of river shorelines is 30.9%in the water function zones.It is suggested to strengthen the protection of natural river shorelines,speed up the recovery of the damaged shorelines,and establish a long-term monitoring mechanism.