Mangrove and associated vegetation communities...

Version 3. The mangrove mapping is based on 1955 aerial photography and supported by field survey of 1997 mangrove mapping (Dowling and Stephens, 2001). Linework produced at a scale greater than 1:5,000 should be used as a guide only. The positional accuracy of the data, mapped at a scale of 1:5,000, is 50 metres.

Source

This data file or API can be downloaded from:

http://qldspatial.information.qld.gov.au/catalogue/custom/search.page?q=%22Mangrove%20and%20associated%20vegetation%20communities%20-%201955%20-%20Moreton%20Bay%20area%20-%20Southeast%20Queensland%22