Table 1. Summary of analysis variables.
Source | Variable name | Variable type | Resolution | Aggregation | Value range * |
---|---|---|---|---|---|
OLI | NDVI | Continuous | 30 m | Median | 0.16 to 0.80 |
OLI | MNDWI | Continuous | 30 m | Median | -0.56 to 0.05 |
TIRS | LST (°C) | Continuous | 100 m | Median | 21.5 to 38.2 |
DEM | Elevation (m) | Continuous | 30 m | Median | 12.0 to 537 |
DEM | Slope (°) | Continuous | 30 m | Median | 2.47 to 13.2 |
DEM | Streams | Binary | 30 m | Sum | 115 to 3,656 |
DEM | Stream order | Ordinal | 30 m | Maximum | 1 to 8 |
DHS | Access to improved water (%) | Continuous | 5 km | Median | 29 to 99 |
DHS | Lack of sanitation facility (%) | Continuous | 5 km | Median | 0.7 to 98 |
* Range represents minimum and maximum values present in the dataset (within the largest buffer radius of 5 km in the unmasked dataset).