Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The Mesoproterozoic Beetaloo Sub-basin is a fully concealed sub-basin located approximately 300 km southeast of Katherine. It comprises thick successions of the Roper Group within the McArthur Basin.</SPAN></P><P><SPAN>The boundary defining the spatial extents of the Beetaloo Sub-basin represents the top Kyalla Formation at a depth of approximately 400 m below topographic surface. The depth to top Kyalla Formation is calculated from the interpretation of 96 seismic lines constrained by 26 wells. The spatial extent of the boundary is further constrained by potential field geophysics.</SPAN></P><P><SPAN>Survey ID SREBA_SUBBASIN_250;Survey Scale 1: 250</SPAN><SPAN>,</SPAN><SPAN>000</SPAN></P></DIV></DIV></DIV>
Description: Data current as at 02/09/2002. Indicative Boundary of the Strategic Regional Environmental and Baseline Assessment (SREBA) Biophysical Study Area for the Beetaloo Basin, Northern Territory of Australia.
Description: All SREBA survey boundaries are compiled into a single dataset. Polygons will overlapCODE: SREBA_BOUNDARIES_ALL; Scale 1:100,000to 1:2,000,000
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset presents the indicative boundary for outstanding and high ecological value areas that were identified within the Study Area.Areas of outstanding and high ecological value within the Study Area were identified, and associated spatial data were compiled. The spatial data include: point data representing refugia, springs and locations where significant flora have been recorded (Springs_Refugia_SignificantFlora); polyline data representing perennial mapped streams (AHGHFMappedStream_SREBArefugia), polygon data of a selection of broad vegetation groups (SREBA_veg_100_Selection); and polygon data delineating two outstanding environmental value areas (OutstandingEnvironmentalValuesAreas).Further information is provided in Section 10.2.1 of the Beetaloo SREBA Regional Report: Department of Environment, Parks and Water Security (2022). Regional Report: Strategic Regional Environmental and Baseline Assessment for the Beetaloo Sub-basin. DEPWS Technical Report 41/2022. Department of Environment, Parks and Water Security, Northern Territory Government. Berrimah, Northern Territory.CODE: SREBA_OHECOV_100; Scale 1:100,000</SPAN></P></DIV></DIV></DIV>
Description: The AHGFMappedStreams are derived from the AusHydro V2 Watercourse feature class. The features have been organised into specific Feature Class subtypes based upon both the inputs from the AusHydro V2 Watercourse feature class and their behaviour within the AHGF stream network relationships. MappedFlowSegment:corresponds to an existing blueline stream from AusHydro V2 Watercourses MappedArtificialFlowSegment: corresponds to a stream flow "connector" from AusHydro V2 Watercourses. These are additional stream segments that represent logical stream flow direction when compared to the AHGFNetworkStreams. MappedWaterAreaSegment: these are logical stream flow connectors through AHGFWaterbodies. All of these features participate in the connected stream flow topology.
Description: The AHGFMappedStreams are derived from the AusHydro V2 Watercourse feature class. The features have been organised into specific Feature Class subtypes based upon both the inputs from the AusHydro V2 Watercourse feature class and their behaviour within the AHGF stream network relationships. MappedFlowSegment:corresponds to an existing blueline stream from AusHydro V2 Watercourses MappedArtificialFlowSegment: corresponds to a stream flow "connector" from AusHydro V2 Watercourses. These are additional stream segments that represent logical stream flow direction when compared to the AHGFNetworkStreams. MappedWaterAreaSegment: these are logical stream flow connectors through AHGFWaterbodies. All of these features participate in the connected stream flow topology.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The overall objective of this study was to document and assess the stygofauna of the Beetaloo Sub-basin in order to contribute to the Aquatic Ecosystems domain of the SREBA studies for the Beetaloo Sub-basin.</SPAN></P><P><SPAN>CODE: SREBA_STYGO_2M; Scale 1:</SPAN><SPAN>2,000,000</SPAN></P></DIV></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The overall objective of this study was to document and assess the stygofauna of the Beetaloo Sub-basin in order to contribute to the Aquatic Ecosystems domain of the SREBA studies for the Beetaloo Sub-basin. </SPAN></P><P><SPAN>CODE: SREBA_STYGO_2M; Scale 1:</SPAN><SPAN>2,000,000</SPAN></P></DIV></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The overall objective of this study was to document and assess the stygofauna of the Beetaloo Sub-basin in order to contribute to the Aquatic Ecosystems domain of the SREBA studies for the Beetaloo Sub-basin.</SPAN></P><P><SPAN>CODE SREBA_STYGO_2M; Scale 1:</SPAN><SPAN>2,000,000</SPAN></P></DIV></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>Methane concentrations (ppm) recorded</SPAN><SPAN> within this survey boundary.</SPAN></P></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Methane concentrations (ppm) recorded in </SPAN><SPAN>Wet</SPAN><SPAN> season related to cattle.</SPAN></P></DIV></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>Methane concentrations (ppm) recorded in Wet season related to fuel stations/town sources</SPAN></P></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>Methane concentrations (ppm) recorded in Wet season from unknown source</SPAN><SPAN>s.</SPAN></P></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>Methane concentrations (ppm) recorded in Fire season related to fuel stations/town sources.</SPAN></P></DIV></DIV>
Name: SREBA Outstanding and High Ecological Value Areas Boundary
Display Field: NAME
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset presents the indicative boundary for outstanding and high ecological value areas that were identified within the Study Area.Areas of outstanding and high ecological value within the Study Area were identified, and associated spatial data were compiled. The spatial data include: point data representing refugia, springs and locations where significant flora have been recorded (Springs_Refugia_SignificantFlora); polyline data representing perennial mapped streams (AHGHFMappedStream_SREBArefugia), polygon data of a selection of broad vegetation groups (SREBA_veg_100_Selection); and polygon data delineating two outstanding environmental value areas (OutstandingEnvironmentalValuesAreas).Further information is provided in Section 10.2.1 of the Beetaloo SREBA Regional Report: Department of Environment, Parks and Water Security (2022). Regional Report: Strategic Regional Environmental and Baseline Assessment for the Beetaloo Sub-basin. DEPWS Technical Report 41/2022. Department of Environment, Parks and Water Security, Northern Territory Government. Berrimah, Northern Territory.CODE: SREBA_OHECOV_100; Scale 1:100,000</SPAN></P></DIV></DIV></DIV>
Description: Data current as at 02/09/2002. Indicative Boundary of the Strategic Regional Environmental and Baseline Assessment (SREBA) Biophysical Study Area for the Beetaloo Basin, Northern Territory of Australia.
Name: SREBA OHEVA Geofabric Mapped Stream - Refugia Selection Area
Display Field: Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: The AHGFMappedStreams are derived from the AusHydro V2 Watercourse feature class. The features have been organised into specific Feature Class subtypes based upon both the inputs from the AusHydro V2 Watercourse feature class and their behaviour within the AHGF stream network relationships. MappedFlowSegment:corresponds to an existing blueline stream from AusHydro V2 Watercourses MappedArtificialFlowSegment: corresponds to a stream flow "connector" from AusHydro V2 Watercourses. These are additional stream segments that represent logical stream flow direction when compared to the AHGFNetworkStreams. MappedWaterAreaSegment: these are logical stream flow connectors through AHGFWaterbodies. All of these features participate in the connected stream flow topology.
Description: Data current as at 02/09/2002. Indicative Boundary of the Strategic Regional Environmental and Baseline Assessment (SREBA) Biophysical Study Area for the Beetaloo Basin, Northern Territory of Australia.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset presents the indicative boundary for the vegetation mapping for the </SPAN><SPAN>s</SPAN><SPAN>tudy </SPAN><SPAN>a</SPAN><SPAN>rea.The distribution of broad vegetation groups were mapped across the Study Area at a scale of approximately 1:100 000 using an Object Based Image Analysis (OBIA) approach. Field survey data was used to train a random forest model, along with a set of image data layers that are likely to discriminate between the classes and predict their distribution across the Study Area.Detailed methods and results for the vegetation mapping are provided in Chapter 3 of: Young L, Patykowski J, Leiper I, Nano C, Fisher A, Gillespie G, Barnett G, Buckley K, Hanrahan N, McDonald P, Miller A, Ribot R, Ruykys L, Stewart A, Zimny A (2022). Terrestrial Ecosystems Baseline Report: Strategic Regional Environmental and Baseline Assessment for the Beetaloo Sub-basin. DEPWS Technical Report 36/2022. Flora and Fauna Division, Northern Territory Department of Environment, Parks and Water Security, Darwin.CODE: SREBA_VEG_100; Scale 1:100,</SPAN><SPAN>000</SPAN></P></DIV></DIV></DIV>
Description: Data current as at 02/09/2002. Indicative Boundary of the Strategic Regional Environmental and Baseline Assessment (SREBA) Biophysical Study Area for the Beetaloo Basin, Northern Territory of Australia.
Value: Corymbia/Eucalyptus woodland (run-on areas and heavier soils) Label: Corymbia/Eucalyptus woodland (run-on areas and heavier soils) Description: N/A Symbol:
Value: Melaleuca low open woodland on floodplains and drainage depressions Label: Melaleuca low open woodland on floodplains and drainage depressions Description: N/A Symbol:
Value: Intensive Uses Label: Intensive Uses; Production from Dryland Agriculture and Plantations; Production from Irrigated Agriculture and Plantations Description: N/A Symbol:
Value: Production from Dryland Agriculture and Plantations Label: Intensive Uses; Production from Dryland Agriculture and Plantations; Production from Irrigated Agriculture and Plantations Description: N/A Symbol:
Value: Production from Irrigated Agriculture and Plantations Label: Intensive Uses; Production from Dryland Agriculture and Plantations; Production from Irrigated Agriculture and Plantations Description: N/A Symbol:
Description: Data current as at 02/09/2002. Indicative Boundary of the Strategic Regional Environmental and Baseline Assessment (SREBA) Biophysical Study Area for the Beetaloo Basin, Northern Territory of Australia.
Description: Data current as at 02/09/2002. Indicative Boundary of the Strategic Regional Environmental and Baseline Assessment (SREBA) Biophysical Study Area for the Beetaloo Basin, Northern Territory of Australia.
Value: Camooweal Dolostone, yields to 10L/s but potentially capable of higher rates, relatively untested, moderate to high success rate Label: Camooweal Dolostone, yields to 10L/s but potentially capable of higher rates, relatively untested, moderate to high success rate Description: N/A Symbol:
Value: Anthony Lagoon and Jinduckin Formations, yields to 10 L/s but potentially capable of higher rates, relatively untested, moderate to high success rate. Gum Ridge Formation or Tindall Limestone occur at depths less than150m, yields potentially to 50L/s Label: Anthony Lagoon and Jinduckin Formations, yields to 10 L/s but potentially capable of higher rates, relatively untested, moderate to high success rate. Gum Ridge Formation or Tindall Limestone occur at depths less than150m, yields potentially to 50L/s Description: N/A Symbol:
Value: Anthony Lagoon and Jinduckin Formations, yields to 10 L/s but potentially capable of higher rates, relatively untested, moderate to high success rate. Gum Ridge Formation or Tindall Limestone occur at depths greater than than 150m, yields potentially to Label: Anthony Lagoon and Jinduckin Formations, yields to 10 L/s but potentially capable of higher rates, relatively untested, moderate to high success rate. Gum Ridge Formation or Tindall Limestone occur at depths greater than than 150m, yields potentially to Description: N/A Symbol:
Value: Tindall Limestone, Yields to 50 L/s, moderate to high success rate Label: Tindall Limestone, Yields to 50 L/s, moderate to high success rate Description: N/A Symbol:
Value: Gum Ridge Formation, yields to 10L/s but potentially capable of higher rates, relatively untested, moderate to high success rate Label: Gum Ridge Formation, yields to 10L/s but potentially capable of higher rates, relatively untested, moderate to high success rate Description: N/A Symbol:
Value: Montijinni Limestone, Yields to 10 L/s, moderate to high success rate Label: Montijinni Limestone, Yields to 10 L/s, moderate to high success rate Description: N/A Symbol:
Value: Kalkarindji Province basalt, fractured rock aquifer, local scale, yields to 2.5 L/s, moderate to poor success rate Label: Kalkarindji Province basalt, fractured rock aquifer, local scale, yields to 2.5 L/s, moderate to poor success rate Description: N/A Symbol:
Value: Bukalara Sandstone, fractured and porous rock aquifer, yields to 5 L/s, moderate to high success rate Label: Bukalara Sandstone, fractured and porous rock aquifer, yields to 5 L/s, moderate to high success rate Description: N/A Symbol:
Value: Proterozoic rocks, fractured rock aquifers, local scale, yields to 2.5 L/s, moderate to poor success rate Label: Proterozoic rocks, fractured rock aquifers, local scale, yields to 2.5 L/s, moderate to poor success rate Description: N/A Symbol: