Research Article

A Novel Approach for Monitoring the Ecoenvironment of Alpine Wetlands using Big Geospatial Data and Cloud Computing

Figure 15

External disturbance changes trend of the swamp wetland on a plot scale. (a), (b), and (c) are the change trend of POP (2000–2020), Night-light (1992–2012), and Night-light (2012–2019), respectively.