Fig 1.
Flowchart of spatial urban park data collection.
Table 1.
Number and area of urban parks before and after harmonization obtained by GMaps and OSM tools for the 16 cities with official spatial data.
Table 2.
Number and area of urban parks obtained by GMaps and OSM tools for the 11 cities with non-official sources.
Table 3.
Reliability of urban park areas between official sources and OSM for the 16 cities with official sources.