The Without Development Model is a hydrological model of a river system without any representation of water infrastructure (e.g. storages, weirs), water extraction, water management and operating rules in the system. It includes runoff for headwater catchments, local runoff of residual catchments, flow routing along river reaches, and transmissions losses. The Without development model is derived from the full model of the system, which is calibrated using observed data. Note: Source software (available from ewater.org.au) is required to view and run the model(s) within.

The Richmond River 'without development' model is a hydrological model of the Richmond River system that does not represent river system infrastructure, extractions or water management rules. Note: Source software (available from ewater.org.au) is required to view and run the model(s) within. Note: If you would like to ask a question, make any suggestions, or tell us how you are using this dataset, please visit the NSW Water Hub which has an online forum you can join.

The Gwydir River 'without development' model is a hydrological model of the Gwydir River system that does not represent river system infrastructure, extractions or water management rules. Note: Source software (available from ewater.org.au) is required to view and run the model(s) within. Note: If you would like to ask a question, make any suggestions, or tell us how you are using this dataset, please visit the NSW Water Hub which has an online forum you can join.

A without development model scenario is created by starting with a current conditions model scenario and switching off as much development in the model as possible. Typically this means removing all water users such as irrigation and towns along with infrastructure such as dams and weirs. A without development scenario is useful in understanding the extent to which human uses of the river have altered flows. This type of model scenario is sometimes known and a “natural case” but this terminology has fallen out of favour over time as a true natural condition scenario would attempt to reflect catchment conditions such as land use, vegetation cover and so on that existed prior to human interventions.

The Peel River 'without development' model is a hydrological model of the Peel River system that does not represent river system infrastructure, extractions or water management rules. Note: Source software (available from ewater.org.au) is required to view and run the model(s) within. Note: If you would like to ask a question, make any suggestions, or tell us how you are using this dataset, please visit the NSW Water Hub which has an online forum you can join.

The Castlereagh River 'without development' model is a hydrological model of the Castlereagh River system that does not represent river system infrastructure, extractions or water management rules. Note: Source software (available from ewater.org.au) is required to view and run the model(s) within. Note: If you would like to ask a question, make any suggestions, or tell us how you are using this dataset, please visit the NSW Water Hub which has an online forum you can join.

The Lachlan River 'without development' model is a hydrological model of the Lachlan River system that does not represent river system infrastructure, extractions or water management rules. Note: Source software (available from ewater.org.au) is required to view and run the model(s) within. Note: If you would like to ask a question, make any suggestions, or tell us how you are using this dataset, please visit the NSW Water Hub which has an online forum you can join.

The Macquarie Without Development model covers the headwater catchments and river reaches of the Macquarie River basin. This includes the Macquarie River and explicit representation of its major tributaries such as the Fish River, Cudgegong River, Bell River, and Talbragar River, amongst others. It also covers the headwater catchments and river reaches of the Bogan River, and various floodplain distributaries and anabranches in the lower reaches of the Macquarie River basin. The model extends downstream to locations upstream of the Barwon River. The model extent does not include the Castlereagh River. Note: Source software (available from ewater.org.au) is required to view and run the model(s) within.

Export DataAccess API Metadata Portal Metadata Information Content TitleWater Modelling Modelled Data Without DevelopmentContent TypeOtherDescriptionData was updated by FME at 15:43 on 15/11/2023Initial Publication Date28/08/2024Data Currency28/08/2024Data Update FrequencyAPIContent SourceAPIFile TypeImagery LayerAttributionData Theme, Classification or Relationship to other DatasetsAccuracySpatial Reference System (dataset)GDA94Spatial Reference System (web service)OtherWGS84 Equivalent ToGDA94Spatial ExtentContent LineageData ClassificationUnclassifiedData Access PolicyOpenData QualityTerms and ConditionsCreative CommonStandard and SpecificationData CustodianNSW Department of Climate Change Energy, Environment and WaterPoint of ContactNSW Department of Climate Change Energy, Environment and WaterData AggregatorData DistributorAdditional Supporting InformationTRIM Number

Export Data Water sharing plans (WSP) are established under the Water Management Act 2000 (the Act) and are prepared for all water sources in NSW. These plans are also a component of Water Resources Plans prepared as a requirement of the Basin Plan 2012, covering water sources in the Murray-Darling Basin.WSP's are reviewed and replaced periodically (usually every ten years) to ensure the long-term health of ecosystems and communities in specific WSP areas. The review of a WSP includes a formal evaluation to assess appropriateness, efficiency of implementation, effectiveness in meeting plan objectives, and alignment with the Act's requirements.The evaluation follows a step-by-step process which includes a model scenario to represent the effects of Planned Environmental Water (PEW) rules in the WSP.This high-level ("No PEW") scenario enables a comparison of modelled flows at key locations within the river system between scenarios WITH and WITHOUT plan environmental rules to inform an assessment of the effectiveness of the PEW rules in the WSP.For information about this feature class please see WATER MODELLING-ModelledData-NoPEW page in SEED website. Previous SEED service moved from 10.7 to 11. 1 Portal. Waiting for Metadata from DPIE. Metadata Portal Metadata Information Content TitleWater Modelling No Plan Environmental WaterContent TypeOtherDescriptionData was updated by FME at 10:23 on 11/07/2024Initial Publication Date28/08/2024Data Currency28/08/2024Data Update Frequency APIContent Source APIFile TypeImagery LayerAttributionData Theme, Classification or Relationship to other DatasetsAccuracySpatial Reference System (dataset)GDA94Spatial Reference System (web service)OtherWGS84 Equivalent ToGDA94Spatial ExtentContent LineageData ClassificationUnclassifiedData Access PolicyOpenData QualityTerms and ConditionsCreative CommonStandard and SpecificationData CustodianNSW Department of Climate Change, Energy, Environment and WaterPoint of ContactNSW Department of Climate Change, Energy, Environment and WaterData AggregatorData DistributorAdditional Supporting InformationTRIM Number