Table 7 Gains of using PostGIS instead of GRASS GIS in MODULE 2 for Milan study area
MODULE 2 | GRASS GIS | POSTGIS |
|---|---|---|
Import Roads and Buildings into GRASS GIS | 00:00:15 | – |
Near analysis - distance between roads and buildings | 00:00:05 | 00:00:01 |
Buffer analysis | 02:55:05 | 00:01:12 |
Import result of buffer analysis into GRASS GIS | – | 00:00:13 |
Total | 02:55:25 | 00:01:26 |