GLO Assessment units 500m 20160815 v02

## **Abstract** 

The dataset was derived by the Bioregional Assessment Programme from multiple datasets. The source dataset is 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 Assessment Units dataset is a 500m x 500m  vector polygon ('vector grid') dataset that was generated over the Gloucester subregion starting at the whole kilometer to ensure grid lines fall exactly on the whole kilometer. This grid is intended for use in the GLO Subregion only and it covers the area that is 1.5 km greater than the Gloucester Preliminary Assessment Extent (PAE). It was derived to perfectly align with the interpolated groundwater model results produced by the Gloucester Analytical Element Model. The unique ID field for each vector polygon tile is stored in both the AUID (text) field and the au500_id (integer) field. The dataset is in Australia Albers (GDA94) (EPSG 3577).

## **Purpose** 

The Assessment Units are intended for use in transferring data between the AEM groundwater model and all the other relevant datasets including the assets and landscape classes.

## **Dataset History** 

This Assessment Units dataset is a 500m x 500m  vector polygon ('vector grid') dataset that was generated over the Gloucester subregion starting at the whole kilometer to ensure grid lines fall exactly on the whole kilometer. This grid is intended for use in the GLO Subregion only and it covers the area that is 1.5 km greater than the Gloucester Preliminary Assessment Extent (PAE). It was derived to perfectly align with the interpolated groundwater model results produced by the Gloucester Analytical Element Model. The unique ID field for each vector polygon tile is stored in both the AUID (text) field and the au500_id (integer) field. The dataset is in Australia Albers (GDA94) (EPSG 3577).

## **Dataset Citation** 

Bioregional Assessment Programme (2016) GLO Assessment units 500m 20160815 v02. Bioregional Assessment Derived Dataset. Viewed 18 July 2018, http://data.bioregionalassessments.gov.au/dataset/cf80e81f-7f46-45a6-acb3-42fdc4ce5a75.

## **Dataset Ancestors** 

* **Derived From** [Subcatchment boundaries within and nearby the Gloucester subregion](https://data.gov.au/data/dataset/71a9e120-fc7c-4f51-983f-99a2b10c65b9)

* **Derived From** [Geofabric Hydrology Reporting Catchments - V2.1](https://data.gov.au/data/dataset/ce066e36-49ad-4f77-b505-b1d2a4fe9c6a)

* **Derived From** [Australian Coal Basins](https://data.gov.au/data/dataset/9d5a8d74-a201-42bd-9d49-3c392244be16)

* **Derived From** [Natural Resource Management (NRM) Regions 2010](https://data.gov.au/data/dataset/1d54e38f-4051-4f0c-a350-c7dbd8eba65b)

* **Derived From** [GEODATA TOPO 250K Series 3, File Geodatabase format (.gdb)](https://data.gov.au/data/dataset/96ebf889-f726-4967-9964-714fb57d679b)

* **Derived From** [BA ALL mean annual flow for NSW - Choudhury implementation of Budyko runoff v01](https://data.gov.au/data/dataset/b20d185f-3d22-4b5d-be87-89ce13505ce7)

* **Derived From** [Bioregional Assessment areas v01](https://data.gov.au/data/dataset/0fd0d820-30b3-451f-a126-a50040426999)

* **Derived From** [Bioregional Assessment areas v02](https://data.gov.au/data/dataset/e414b1b3-c42e-42e9-9cc4-2093054aa35f)

* **Derived From** [GEODATA TOPO 250K Series 3](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f)

* **Derived From** [Australian Geological Provinces, v02](https://data.gov.au/data/dataset/13ad6933-ee80-4c51-a97b-bac1e8bef16d)

* **Derived From** [NSW Catchment Management Authority Boundaries   20130917](https://data.gov.au/data/dataset/0dc4272e-c081-4ed4-9645-aa336ffacd85)

* **Derived From** [Gloucester Coal Basin](https://data.gov.au/data/dataset/a451ad06-e6a9-48bd-ba83-c0a4d191a1f4)

* **Derived From** [Geological Provinces - Full Extent](https://data.gov.au/data/dataset/0a064b3b-2a1e-4672-80d9-03333be67aad)

* **Derived From** [GLO Preliminary Assessment Extent](https://data.gov.au/data/dataset/c0dba74a-feee-440f-a53a-ea31be8479a5)

* **Derived From** [BILO Gridded Climate Data: Daily Climate Data for each year from 1900 to 2012](https://data.gov.au/data/dataset/7aaf0621-a0e5-4b01-9333-53ebcb1f1c14)

* **Derived From** [Mean Annual Climate Data of Australia 1981 to 2012](https://data.gov.au/data/dataset/02418c67-f8bb-48a8-88a3-2a5c6b485f78)



Tags: Gloucester subregion, New South Wales, WATER-Groundwater, environment, geoscientificInformation
Organization: Bioregional Assessment Program