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Namoi GW exceedance probability and drawdown quantile aspatial summary tables

Abstract

This 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.

These aspatial summary tables were generated by extracting the values from all the raster grid cells in the interpolated groundwater model raster datasets and allocating a unique identifier from the spatially-aligned assessment unit vector 'box' polygons. This was done for the 'regional water table drawdown' interpolated summary rasters which is a dataset generated from the uppermost results from the groundwater model for the subregion. The exceedance probabilities for the Additional Coal Resource Development (ACRD) future and the 5th to 95th percentiles (AKA quantiles) at every 5th percentile is included for each of the Baseline, Coal Resource Development Pathway (CRDP) and Additional Coal Resource Development (ACRD) futures.

Aspatial tables for Namoi GW modelling outputs

The geodatabase contains tables for:

Quantiles

ACRD dmax gwdddarwtqdmax_20170315

ACRD tmax gwdddarwtqtmax_20170315

Base dmax gwdddbrwtqdmax_20170315

Base tmax gwdddbrwtqtmax_20170315

CRDP dmax gwdddcrwtqdmax_20170315

CRDP tmax gwdddcrwtqtmax_20170315

Exceedance probabilities

ACRD gwdddarwtep_20170315

Base gwdddbrwtep_20170315

CRDP gwdddcrwtep_20170315

Purpose

The purpose is to enable the analysis of the potential impact of the various futures on the regional watertable drawdown on the relevant landscape classes and assets.

Dataset History

This dataset is derived from Dan Pagendam's GW interpolated modelling outputs

These aspatial summary tables were generated by extracting the values from all the raster grid cells in the interpolated groundwater model raster datasets and allocating a unique identifier from the spatially-aligned assessment unit vector 'box' polygons. This was done for the 'regional water table drawdown' interpolated summary rasters which is a dataset generated from the uppermost results from the groundwater model for the subregion. The exceedance probabilities for the Additional Coal Resource Development (ACRD) future and the 5th to 95th percentiles (AKA quantiles) at every 5th percentile is included for each of the Baseline, Coal Resource Development Pathway (CRDP) and Additional Coal Resource Development (ACRD) futures.

Dataset Citation

Bioregional Assessment Programme (2017) Namoi GW exceedance probability and drawdown quantile aspatial summary tables. Bioregional Assessment Derived Dataset. Viewed 11 December 2018, http://data.bioregionalassessments.gov.au/dataset/6bb27b9c-7d0f-4f55-8c49-f76b92288911.

Dataset Ancestors

Data and Resources

This dataset has no data

Additional Info

Field Value
Title Namoi GW exceedance probability and drawdown quantile aspatial summary tables
Type Dataset
Language eng
Licence Restricted access. This dataset is not available for public distribution.
Data Status NONE
Update Frequency NONE
Landing Page https://data.gov.au/data/dataset/341a2d05-41b4-4998-9cca-c5c6171e91b2
Date Published 2018-12-10
Date Updated 2019-11-20
Contact Point
Bioregional Assessment Program
bioregionalassessments@environment.gov.au
Temporal Coverage N/A - N/A
Geospatial Coverage POLYGON ((0 0, 0 0, 0 0, 0 0))
Jurisdiction New South Wales
Data Portal data.gov.au
Publisher/Agency Bioregional Assessment Program