Tropical Geography

Constructing an Ecological Network in Mountainous Areas under Disaster Risk Pressures: A Case Study of Guanling, Guizhou Province

Keyan He, Suyan Huang, Yuluan Zhao, Hongxing Lu

Tropical Geography, 2026, 46(2): 368-379. DOI: 10.13284/j.cnki.rddl.20250584

Fig.3 Identification and distribution of ecological sources in the study area

Other figure/table from this article

Fig.1 Overview of the study area
Fig.2 Research framework
Table 1 Comprehensive ecological resistance surface assignment and weight
Fig.4 Comprehensive resistance surface and ecological corridor construction
Fig.5 Spatial division of ecological pinch points(a) and ecological obstacles(b)
Fig.6 Spatial distribution of ecological fault points
Fig.7 Optimization pattern of ecological restoration in Guanling County