Table 8 Category mapping rules among products.
From: The first urban open space product of global 169 megacities using remote sensing and geospatial data
Our OpenspaceGlobal | ESA_GLC10 | ESRI_GLC10 | UrbanWatch | Hi-ULCM | Luojia-HSSR | OpenEarthMap Japan |
|---|---|---|---|---|---|---|
Park and green space | Tree cover | Trees | Tree Canopy | Tree | Paddy field, Shrubwood | Tree |
Shrubland | Flooded vegetation | Grass/Shrub | Grass/Shrub | Dry farmland | Agriculture land | |
Grassland | Crops | Agriculture | Bare soil | Tree-shrub orchard | Rangeland | |
Cropland | Bare ground | Barren | Â | Nursery | Bareland | |
Bare/sparse vegetation | Rangeland | Â | Â | Arboreal forest | Â | |
Herbaceous wetland | Â | Â | Â | Natural grassland | Â | |
Moss and lichen | Â | Â | Â | Planted grassland | Â | |
Mangroves | Â | Â | Â | Planted forest | Â | |
Transportation space | Â | Â | Road | Road | Highway | Road |
| Â | Â | Parking Lot | Â | Country road | Â | |
The background | Built-up | Built Area | Building | Building | Building, Open dump | Building |
| Â | Â | Â | OISA | Trampled surface | Â | |
| Â | Â | Â | Â | Other hardened surface | Â | |
| Â | Â | Â | Â | Greenhouse | Â | |
Water body space | Permanent water bodies | Water | Water | Water | River, Canal | Water |
| Â | Â | Â | Â | Pond | Â | |
Not in category | Snow and Ice | Snow/Ice | Others | Â | Other structure, Soil surface | Developed space |
| Â | Clouds | Â | Â | Sandy surface, Dug land | Â | |
Outdoor sports space | Â | Â | Â | Â | Â | Â |
