Journal of Remote Sensing / 2021 / Article / Fig 7

Research Article

Automatically Monitoring Impervious Surfaces Using Spectral Generalization and Time Series Landsat Imagery from 1985 to 2020 in the Yangtze River Delta

Figure 7

The spatiotemporal expansion of impervious surfaces from 1985 to 2020 in the Yangtze River Delta: (a) the overall spatiotemporal expansion of impervious surfaces in the Yangtze River Delta, (b) enlargements in Shanghai and surrounding areas, and (c, d) the composited surface reflectance imagery displayed with the combination of NIR, red, and green bands in 1985 and 2020.