| description:
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The DRA boundaries portrayed in this dataset are based on the published boundaries dipicted on the official statutory pland held in GIS Branch. Creation of the boundaries in this dataset are based on interpretations of the intent of the statutory boundaries in relation to the topographic features contained in the then DEC topgraphic database at the time. Some adjustments have been made to the boundaries in this dataset as spatial positions of topographic features have been adjusted through data maintenance.The gazzetted Disease Risk Area boundaries have been augmneted with areas in the Stirling Range National Park designated as Special Conservation Zones. These area are not officialy gazzetted but are managed as exclusion zones to prevent the spread of dieback. |