rebjham/sydney_wetlands: Historical environmental GIS data from southern Sydney

These data include: 1) 1820 to 1853 water body boundaries for the Botany Sand Aquifer and adjacent western drainage catchment 2) 1820 to 1853 Botany Sand Aquifer wetland industry locations 3) 1871 to 1936 water body boundaries for the Botany Sand Aquifer and adjacent western drainage catchment 4) 1871 to 1936 Botany Sand Aquifer wetland industry locations.

They come from the publication: Hamilton et al., Re-imagining Sydney's freshwater wetlands through historical ecology. Landscape Research.