Figure 2 | Scientific Reports

Figure 2

From: Spatio-temporal Analysis of Anthropogenic Disturbances on Landscape Pattern of Tourist Destinations: a case study in the Li River Basin, China

Figure 2

Variation in tourism disturbance intensity in different periods. The diamonds, triangles and squares are the OVC values of tourism disturbances in 1989, 2000 and 2015, respectively, and the circles approaching the 0.01 value are OVC values of the 40 random points in the natural background region. The corresponding lines are the fitting curves of the OVC for the four items estimated by a generalized polynomial model. A, B, and C are the breakpoints of the tourism OVC approaching the natural background value.

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