{"help": "https://data.gov.au/data/api/3/action/help_show?name=package_show", "success": true, "result": {"author_email": null, "contact_point": "bioregionalassessments@environment.gov.au", "creator_user_id": "2846d45e-3969-4419-a085-84f5716ede91", "duplicate_score": 1, "geospatial_topic": [], "id": "05bacfc3-6ca6-44ac-9388-88ab4f7a20ba", "isopen": false, "language": "eng", "license_id": "Restricted access. This dataset is not available for public distribution.", "license_title": "Restricted access. This dataset is not available for public distribution.", "maintainer": null, "maintainer_email": null, "metadata_created": "2018-12-10T21:08:27.407596", "metadata_modified": "2023-08-09T04:56:16.108519", "name": "189f4c7a-29e1-41f9-868d-b7f5184d829f", "notes": "## **Abstract** \n\nThe 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.\n\n\n\nHydrological Response Variables (HRVs) are the hydrological characteristics of the system that potentially change due to coal resource development. These data refer to the HRVs related to the AWRA-R model for the Namoi subregion for the 54 simulation nodes.  The nine hydrological response variables (AF, P99, FD, IQR, ZFD, P01, LFD, LFS, LLFS) were computed under CRDP and Baseline conditions, respectively and the ACRD is the difference between the Baseline and CRDP.\n\n\n\n\n\nAbbreviation meaning\n\nAF - the annual streamflow volume (GL/year)\n\nP01 - the daily streamflow rate at the first percentile (ML/day)\n\nP01 - the daily streamflow rate at the first percentile (ML/day)\n\nIQR - the inter-quartile range in daily streamflow (ML/day). That is, the difference between the daily streamflow rate at the 75th percentile and at the 25th percentile.\n\nLFD - the number of low streamflow days per year. The threshold for low streamflow days is the 10th percentile from the simulated 90-year period (2013 to 2102)\n\nLFS - the number of low streamflow spells per year (perennial streams only). A spell is defined as a period of contiguous days of streamflow below the 10th percentile threshold\n\nLLFS - the length (days) of the longest low streamflow spell each year\n\nP99 - the daily streamflow rate at the 99th percentile (ML/day)\n\nFD - flood days, the number of days with streamflow greater than the 90th percentile from the simulated 90-year period (2013 to 2102)\n\nZFD - Zero flow days\n\n## **Purpose** \n\nThis is the dataset used for the Namoi 2.6.1 product to evaluate additional coal mine and coal resource development impacts on hydrological response variables at 54 simulation nodes.\n\n## **Dataset History** \n\nThe Namoi AWRA-R model outputs were used to determine the impacts on the HRVs to produce these data. Readme files within the folders in the dataset provide an explanation on how the resource was created. The nine HRVs (AF, P99, FD, IQR, ZFD, P01, LFD, LFS, LLFS) were computed under CRDP and Baseline conditions, respectively. The difference between CRDP and Baseline is used for predicting ACRD impacts on hydrological response variables at 54 simulation nodes.\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (2017) Namoi standard Hydrological Response Variables (HRVs). Bioregional Assessment Derived Dataset. Viewed 11 December 2018, http://data.bioregionalassessments.gov.au/dataset/189f4c7a-29e1-41f9-868d-b7f5184d829f.\n\n## **Dataset Ancestors** \n\n* **Derived From** [Historical Mining Footprints DTIRIS NAM 20150914](https://data.gov.au/data/dataset/fb0a43f1-9022-4844-b5b5-b91f72a1d9f9)\n\n* **Derived From** [Namoi AWRA-R (restricted input data implementation)](https://data.gov.au/data/dataset/04fc0b56-ba1d-4981-aaf2-ca6c8eaae609)\n\n* **Derived From** [River Styles Spatial Layer for New South Wales](https://data.gov.au/data/dataset/06fb694b-d2f1-4338-ab65-a707c02f11d7)\n\n* **Derived From** [Namoi Surface Water Mine Footprints - digitised](https://data.gov.au/data/dataset/fa0a0d09-3780-498a-a412-242b25130291)\n\n* **Derived From** [Namoi AWRA-R model implementation (post groundwater input)](https://data.gov.au/data/dataset/8681bd56-1806-40a8-892e-4da13cda86b8)\n\n* **Derived From** [National Surface Water sites Hydstra](https://data.gov.au/data/dataset/f7edc5e5-93ee-4527-bed5-a118b4017623)\n\n* **Derived From** [Namoi AWRA-L model](https://data.gov.au/data/dataset/0d58109a-f3b3-4f3a-9bc0-f8d8398d4da8)\n\n* **Derived From** [Namoi Hydstra surface water time series v1 extracted 140814](https://data.gov.au/data/dataset/10fc9dd2-fc95-4357-86f1-c59e69678c5c)\n\n* **Derived From** [GEODATA 9 second DEM and D8: Digital Elevation Model Version 3 and Flow Direction Grid 2008](https://data.gov.au/data/dataset/ebcf6ca2-513a-4ec7-9323-73508c5d7b93)\n\n* **Derived From** [Namoi Environmental Impact Statements - Mine footprints](https://data.gov.au/data/dataset/493a47cd-4228-4dec-bb72-bcf4495fa306)\n\n* **Derived From** [Namoi Existing Mine Development Surface Water Footprints](https://data.gov.au/data/dataset/d4875816-4184-4579-8194-8aff6efe7d9a)\n\n", "num_resources": 0, "num_tags": 3, "organization": {"id": "69f37b4c-bdf0-4c85-bd56-82fa6d6b087a", "name": "bioregional-assessment-program", "title": "Bioregional Assessment Program", "type": "organization", "description": "The Australian Government's bioregional assessments programs are a collaboration between the Department of Agriculture, Water and the Environment, the Bureau of Meteorology, CSIRO and Geoscience Australia. There are two separate programs of bioregional assessments.\r\n\r\nThe Bioregional Assessment Program (2012 - 2017) seeks to better understand the potential impacts of coal seam gas and large coal mining developments on water resources and water-related assets. It is one of a number of actions undertaken by the Australian Government to strengthen the science underpinning decision making on coal seam gas and large coal mining developments.\r\n\r\nThe Geological and Bioregional Assessment Program (2017 - 2021) assessed the potential impacts of shale and tight gas development on water and the environment. The Program assessed three priority geological basins: the Cooper Basin in Queensland and South Australia, the Isa Superbasin in Queensland and the Beetaloo Sub-basin in the Northern Territory (referred to as GBA regions", "image_url": "2015-10-30-051742.096388Bioregional-assessments-logo-800.jpg", "created": "2015-10-30T05:17:42.164347", "is_organization": true, "approval_status": "approved", "state": "active"}, "original_harvest_source": {"site_url": "https://data.gov.au/data/dataset/", "href": "https://data.gov.au/data/dataset/189f4c7a-29e1-41f9-868d-b7f5184d829f", "title": "data.gov.au"}, "owner_org": "69f37b4c-bdf0-4c85-bd56-82fa6d6b087a", "private": false, "spatial_coverage": "POLYGON ((0 0, 0 0, 0 0, 0 0))", "state": "active", "temporal_coverage_from": "2018-12-10 21:08:27", "title": "Namoi standard Hydrological Response Variables (HRVs)", "type": "dataset", "unpublished": false, "url": null, "version": null, "extras": [{"key": "contact_info", "value": "false"}, {"key": "data_state", "value": "active"}, {"key": "field_of_research", "value": "[]"}, {"key": "jurisdiction", "value": "New South Wales"}, {"key": "update_freq", "value": "never"}], "tags": [{"display_name": "Namoi subregion", "id": "11cbf605-34cc-4c80-8d3e-78645cf10e2f", "name": "Namoi subregion", "state": "active", "vocabulary_id": null}, {"display_name": "New South Wales", "id": "e767d4c4-dcfe-4939-81a4-20cafa72d96e", "name": "New South Wales", "state": "active", "vocabulary_id": null}, {"display_name": "inlandWaters", "id": "2931df3f-cb9f-4005-932f-bda4624e55b5", "name": "inlandWaters", "state": "active", "vocabulary_id": null}], "resources": [], "groups": [], "relationships_as_subject": [], "relationships_as_object": []}}