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Open Geospatial Data, Software and Standards
Fig. 17 | Open Geospatial Data, Software and Standards

Fig. 17

From: How is an informal transport infrastructure system formed? Towards a spatially explicit conceptual model

Fig. 17

Trail formation in sloped terrain as a result of the direct locomotion of pedestrians between origin and destination: a Khaled Nabi Shrine, Golestan province, Iran (source: [76]); b BWS with Y-shaped trail pattern, Mount Behistun, Kermanshah province, Iran; c Oblique satellite image of BWS with Y-shaped trail patterns, Mount Behistun, Kermanshah province, Iran (source: Google Earth); d Near Department of Geography, University of British Columbia, Vancouver, Canada

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