20260810 16590800 1.0 TRUE TOPO250K_Islands_3 All features have been included from the 250K data capture. Island - An area of land fully surrounded by the sea. (Source - http://www.ga.gov.au/mapspecs/topographic/v6/appendixA_files/Framework.html ) Activated at scales larger than approximately 1:2 million. © Commonwealth of Australia (Geoscience Australia) 2016. Creative Commons Attribution 4.0 International Licence.