What are the uses and benefits of regional field survey?
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Regional ecosystem mapping is based on field survey, analysis of aerial photographs and satellite imagery, and assessment of other data such as geology and soil mapping and historical survey plans.
The Herbarium maps both the pre-clearing and remnant extent of regional ecosystems. Information on remnant extent is maintained for the period from 1997 onward and is updated every two years.
Regional ecosystems and remnant vegetation for most parts of Queensland are prepared at a scale of 1:100,000. Some areas, including parts of South East Queensland and the Wet Tropics bioregions, are mapped at finer scales of 1:50,000 or 1:25,000.
The Herbarium maps both the pre-clearing and remnant extent of regional ecosystems. Information on remnant extent is maintained for the period from 1997 onward and is updated every two years.
Regional ecosystems and remnant vegetation for most parts of Queensland are prepared at a scale of 1:100,000. Some areas, including parts of South East Queensland and the Wet Tropics bioregions, are mapped at finer scales of 1:50,000 or 1:25,000.
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