Annual time-series of impervious surfaces
This dataset was derived thorugh the classification of dense satellite time series obtained with multiple Landsat sensors. It provides data on the first year an impervious pixel was observed starting from 1985. The original dataset, with a spatial resolution of 30-m, was then split into yearly layers and aggreated into 300-m layers with yearly per-pixel percentages.
urbanCover | Density of impervious surfaces (%)
| content | description |
|---|---|
| value_range | 0…100 |
# data call without specifying subdataset and resolution
list_data("GAIA")
# data call for specific subdataset
list_data("GAIA/urbanCover")
# data call to subdataset with a specific resolution
list_data("GAIA/urbanCover/300m")[1] Gong, Li, Wang, Bai, Chen, Hu, Liu, Xu, Yang, Zhang, and Zhou (2020)