Practice Of Greenway Planning Based On The Study Of Greenway Route Selection In Shallow Mountainous Areas

The shallow mountainous area has a special geographical location,which is not only the link between the mountainous area and the plain city but also the transitional area between the town and the countryside.It has good ecological,landscape,and cultural resources.Considering the above situation,when designing the greenway in the shallow mountain area,in addition to meeting the growing needs of residents for outdoor activities,it is necessary to give full play to the good resource advantages of the shallow mountain area,and also consider the constraints of ecology,landscape,and other factors.Based on theoretical research,this paper analyzes the greenway design in the shallow mountain areas from three aspects: shallow mountain ecological sensitivity,landscape perception sensitivity,and population thermal analysis,and finally adopts optimal path greenway route selection method based on raster data to carry out the greenway route selection in the shallow mountain area.This paper takes Pinggu District as an example to plan and practice greenway route selection in the shallow mountainous areas.Four factors including traffic conditions,river system,regional characteristics,and construction foundation were considered,details are as follows: To construct the grid construction cost data,the local ecological sensitivity,landscape perception sensitivity,traffic conditions,river system,regional characteristics,etc.were analyzed;to select the key connection points of the greenway,the heat of the crowd was analyzed;to select the starting point of the greenway in Pinggu District,the local construction foundation was analyzed;eventually,(we)obtain the result of the optimal path greenway selection.Then,combined with the higher-level planning,the route selection results were interpreted to obtain the final greenway route selection plan.Finally,based on the final route selection plan,the greenway planning practice in the Pinggu District of Beijing was completed.