Table 4.
Spatial data and its associated spatial analysis tool
| Criteria | Sub-criteria | Source | Analysis | |
|---|---|---|---|---|
| C11 | Socio-Economic | Population density | Census 2011 | Normalization |
| C12 | Proximity to slum | MoHUA, Government of India | Euclidean distance | |
| C13 | Land cost | Prayagraj Development Authority | Interpolation (IDW) | |
| C21 | Geographic | Proximity to road | SOI topographic map | Euclidean distance |
| C22 | Distance to other hospital | Field survey | Euclidean distance | |
| C23 | Proximity to railway | SOI topographic map | Euclidean distance | |
| C24 | Possibility of extension | ESA | Euclidean distance | |
| C25 | Slope | USGS | Slope | |
| C31 | Environmental | Air pollution | U.P. Pollution Control Board | Interpolation (IDW) |
| C32 | Green area | ESA | Euclidean distance | |
| C33 | Unhealthy industry | SOI topographic map | Euclidean distance |