The dataset was derived by the Bioregional Assessment Programme from multiple source datasets. The source datasets are identified in the Lineage field in this metadata statement. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.
This resource is an excel spreadsheet of groundwater levels in the Namoi subregion for June 2012
Extracted points inside Namoi subregion boundary.
converted bore and pipe values to Hydrocode format, changed heading of 'Value' column to 'Waterlevel' and removed unnecessary columns
then joined to \prod.lan\active\proj\ba_data\BA_ALL\ALL\DATA\Hydrogeology\Hydrodynamics\Updated_NSW_GroundWaterLevel_data_analysis_v01\NGIS_NSW_Bore_Join_Hydmeas_unique_bores.shp clipped to only include those bores within the Namoi subregion.
selected only those bores with sample dates between >=26/4/2012 and <31/7/2012
Then removed 4 gauges due to anomalous ref_pt_height values or WaterElev values higher than Land_Elev values
Then added new columns of calculations:
WaterElev = TsRefElev - Water_Leve
DepthWater = WaterElev - Ref_pt_height
Ref_pt_height = TsRefElev - LandElev
Bioregional Assessment Programme (2017) Namoi NGIS Bore analysis for 2012. Bioregional Assessment Derived Dataset. Viewed 12 March 2019, http://data.bioregionalassessments.gov.au/dataset/1c828f1b-3e9c-46ae-983a-6ea2218dba48.
Derived From Bioregional Assessment areas v02
Derived From Gippsland Project boundary
Derived From Geological Provinces - Full Extent
Derived From Natural Resource Management (NRM) Regions 2010
Derived From Bioregional Assessment areas v03
Derived From GEODATA TOPO 250K Series 3
Derived From Bioregional Assessment areas v01
Derived From Victoria - Seamless Geology 2014
Derived From Bioregional Assessment areas v04