This dataset is a polygon representation of vegetation communities within the upper Derwent Estuary wetlands of Tasmania. Each polygon represents a single vegetation community; mapping units conform to TASVEG 1.0 mapping unit specifications. Vegetation communities were identified to a 1ha resolution or to 0.25ha where a threatened vegetation community was suspected. This dataset is one of three produced for the upper Derwent Estuary wetlands for the Derwent Estuary Program.

This dataset supports the Derwent Estuary Weeds LISTmap layer that displays the location of various weeds occurring within a 100m wide coastal strip along the Derwent Estuary.

This dataset records the predominant weeds (declared and environmental) observed within the cells of a 1ha grid covering a 100m wide coastal strip along the Clarence municipality section of the Derwent Estuary. The coastal strip is extended to include the entire saltmarsh and wetlands at Risdon Cove, Rokeby Beach and Lauderdale. The occurrence of each weed in each cell is recorded as a separate record. This dataset is one of 5 produced for the Clarence municipality section of the Derwent Estuary for the Derwent Estuary Program

This dataset is a polygon representation of the significance of vegetation communities within the upper Derwent Estuary wetlands of Tasmania. It has been developed as a management tool and is derived from the Vegetation layer of the same project. Each polygon represents the significance of a single vegetation community based on the conservation status of that community. Vegetation communities were identified to a 1ha resolution or to 0.25ha where a threatened vegetation community was suspected. This dataset is one of three produced for the upper Derwent Estuary wetlands for the Derwent Estuary Program

This dataset records the condition (classified 1-4) of native vegetation occurring within the cells of a 1ha grid covering a 100m wide coastal strip along the Clarence municipality section of the Derwent Estuary. The coastal strip is extended to include the entire saltmarsh and wetlands at Risdon Cove, Rokeby Beach and Lauderdale. This dataset is one of 5 produced for the Clarence municipality section of the Derwent Estuary for the Derwent Estuary Program

These data represent the entire collection of vegetation floristics and structure data for the Upland Heath Swamps Plot Network. This package contains information on the vegetation species present in 54 established swamp monitoring sites in upland swamps scattered throughout the study area (Keith and Myerscough 1993). The Upland Heath Swamps Plot Network research plots commenced in 1983 and have been revisited in 2004, 2009 and again in 2014. A synopsis of related data packages which have been collected as part of the Upland Heath Swamps Plot Network’s full program is provided at http://www.ltern.org.au/index.php/ltern-plot-networks/upland-heath-swamps.

This dataset provides mapping of the 2009 extent and type of wetlands at 1:100,000 scale across Queensland.

This dataset is a polygon representation of vegetation communities occurring within a 100m wide coastal strip along the Clarence municipality section of the Derwent Estuary. The coastal strip is extended to include the entire saltmarsh and wetlands at Risdon Cove, Rokeby Beach and Lauderdale. Each polygon represents a single vegetation community; mapping units conform to TASVEG 1.0 mapping unit specifications and data format. Vegetation communities were identified to a 1ha resolution or to 0.25ha where a threatened vegetation community was suspected. This dataset is one of 5 produced for the Clarence municipality section of the Derwent Estuary for the Derwent Estuary Program

Declared Weeds (points, lines and polygons) draws observation records from the Natural Values Atlas (NVA) of Tasmania of weeds that are listed as declared pests under the Biosecurity Act (2019). Understanding the distribution of weeds is integral to prioritising weed management activities and measuring outcomes of that work. The Natural Values Atlas (NVA) of Tasmania supports the administration of the Biosecurity Act (2019) through maintaining a centralised database that provides for secure and effective storage, retrieval and backup of weed data. Declared Weeds (Points), for any given species, is indicative only; it is a collection of observation records and not a definitive map of a species’ distribution or abundance. Potential data errors may include: inaccurate records (wrong ID/location), 'missing' records (not detected/reported), and 'historical' records (no longer present). Comprehensive, high quality data provides for better decision-making and relies on communal efforts to collect and share weed observations by submitting records to the NVA.