Conservation of Freshwater Ecosystem Values (CFEV) Data - Major catchments

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The CFEV Catchments data layer shows the boundaries of catchment boundaries within the major drainage catchments in Tasmania. It is part of a set of nested catchments for the state which reduce in size from the major catchments to sub-catchments to fine-scale river section catchments.

Conservation of Freshwater Ecosystem Values (CFEV) Data - Waterbodies

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The CFEV Waterbodies data layer shows a statewide coverage of lakes and waterbodies in Tasmania. Individual features (lakes and waterbodies) are rated according to their overall conservation value (relative to other waterbodies), as assessed by the Conservation of Freshwater Ecosystem Values (CFEV) Program. The data also includes an assessment of condition and conservation management priority for each waterbody.

Conservation of Freshwater Ecosystem Values (CFEV) Data - Estuaries

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The CFEV Estuaries data layer shows a statewide coverage of estuaries in Tasmania. Individual features (estuaries) are rated according to their overall conservation value (relative to other estuaries), as assessed by the Conservation of Freshwater Ecosystem Values (CFEV) Program. The data also includes an assessment of condition and conservation management priority for each estuary.

Conservation of Freshwater Ecosystem Values (CFEV) Data - Saltmarshes

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The CFEV Saltmarshes data layer shows a statewide coverage of saltmarshes in Tasmania. Individual features (saltmarshes) are rated according to their overall conservation value (relative to other saltmarshes), as assessed by the Conservation of Freshwater Ecosystem Values (CFEV) Program. The data also includes an assessment of condition and conservation management priority for each saltmarsh.

Conservation of Freshwater Ecosystem Values (CFEV) Data - Wetlands

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The CFEV Wetlands data layer shows a statewide coverage of wetlands in Tasmania. Individual features (wetlands, marshes) are rated according to their overall conservation value (relative to other wetlands), as assessed by the Conservation of Freshwater Ecosystem Values (CFEV) Program. The data also includes an assessment of condition and conservation management priority for each wetland feature.

Conservation of Freshwater Ecosystem Values (CFEV) Data - Groundwater Dependent Ecosystems

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The CFEV Groundwater Dependent Ecosystems (GDEs) data layer shows generalised point locations of known freshwater-dependent ecosystems highly dependent on groundwater across Tasmania. This layer mainly includes various types of springs. Conservation rankings for karst are not included in this layer and are provided separately in the CFEV Karst data set.

Catchment Boundaries of Tasmanian Rivers

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The catchment boundaries of 205 Tasmanian rivers were derived from 1:100,000 map sheets for an Ocean Rescue 2000 funded study , Regional Classification of Tasmanian Coastal Waters - Stage 2, EstuariesThe report for this study is titled " A Classification of Tasmanian Estuaries and Assessment of their Conservation Significance: an Analysis using Ecological and Physical Attributes, Population and Land Use" by G.J.Edgar, N.S.Barrett and D.J.Graddon, 1999.

Conservation of Freshwater Ecosystem Values (CFEV) Data - Karst

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The CFEV Karst data layer shows a statewide coverage of karst areas in Tasmania. Individual features (karst areas) are rated according to their overall conservation value (relative to other karst), as assessed by the Conservation of Freshwater Ecosystem Values (CFEV) Program. The data also includes an assessment of conservation management priority for each karst feature.

Catchment boundaries - Strahler Ordered

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Catchment boundary data - high resolution, nested digital product for Tasmania (inc Bass Strait Islands)