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  "agreement": "",
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  "agreement": "",
            
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  "alternative_identifier": "",
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  "alternative_identifier": "",
            
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  "author": null,
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  "author": null,
            
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  "author_email": null,
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  "author_email": null,
            
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  "authors": [
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  "authors": [
            
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    {
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    {
            
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      "author_department": "Centre for Water Resources Research 
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      "author_department": "Centre for Water Resources Research 
            
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(CWRR)",
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(CWRR)",
            
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      "author_email": "clarkd@ukzn.ac.za",
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      "author_email": "clarkd@ukzn.ac.za",
            
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      "author_name": "David",
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      "author_name": "David",
            
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      "author_organization": "University of KwaZulu-Natal (UKZN)",
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      "author_organization": "University of KwaZulu-Natal (UKZN)",
            
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      "author_surname": "Clark",
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      "author_surname": "Clark",
            
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      "contact_same_as_author": ""
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      "contact_same_as_author": ""
            
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    }
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    }
            
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  ],
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  ],
            
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  "citation_title": "CLARK D (2024) Quinary catchment river reaches. 
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  "citation_title": "CLARK D (2024) Quinary catchment river reaches. 
            
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In: Development of datasets for multi-scale water resource assessments 
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In: Development of datasets for multi-scale water resource assessments 
            
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towards a water secure South Africa, Clark DJ, Horan MJC, Kunz RP, 
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towards a water secure South Africa, Clark DJ, Horan MJC, Kunz RP, 
            
20
Sch\u00fctte S, Schulze RE, Xolo T, Smithers, JC, Chapter 4, 69-74. 
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Sch\u00fctte S, Schulze RE, Xolo T, Smithers, JC, Chapter 4, 69-74. 
            
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WRC Report No. xxxx/x/24. Water Research Commission (WRC), Pretoria, 
21
WRC Report No. xxxx/x/24. Water Research Commission (WRC), Pretoria, 
            
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South Africa.",
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South Africa.",
            
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  "contact_person": [
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  "contact_person": [
            
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    {
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    {
            
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      "contact_department": "Centre for Water Resources Research 
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      "contact_department": "Centre for Water Resources Research 
            
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(CWRR)",
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(CWRR)",
            
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      "contact_email": "clarkd@ukzn.ac.za",
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      "contact_email": "clarkd@ukzn.ac.za",
            
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      "contact_name": "David Clark",
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      "contact_name": "David Clark",
            
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      "contact_orgnization": "University of KwaZulu-Natal (UKZN)"
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      "contact_orgnization": "University of KwaZulu-Natal (UKZN)"
            
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    }
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    }
            
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  ],
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  ],
            
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  "creator_user_id": "51561e53-8b85-40ec-912b-5d17595006b1",
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  "creator_user_id": "51561e53-8b85-40ec-912b-5d17595006b1",
            
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  "data_classification": "static",
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  "data_classification": "static",
            
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  "data_collection_organization": "University of KwaZulu-Natal",
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  "data_collection_organization": "University of KwaZulu-Natal",
            
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  "data_reference_date": [
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  "data_reference_date": [
            
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    {
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    {
            
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      "data_reference_date_from": "",
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      "data_reference_date_from": "",
            
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      "data_reference_date_to": ""
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      "data_reference_date_to": ""
            
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    }
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    }
            
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  ],
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  ],
            
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  "data_structure_category": "structured",
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  "data_structure_category": "structured",
            
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  "dataset_language": "English",
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  "dataset_language": "English",
            
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  "dataset_license_url": "",
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  "dataset_license_url": "",
            
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  "did_author_or_contact_organization_collect_the_data": "false",
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  "did_author_or_contact_organization_collect_the_data": "false",
            
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  "email": "kunzr@ukzn.ac.za",
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  "email": "kunzr@ukzn.ac.za",
            
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  "groups": [],
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  "groups": [],
            
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  "id": "3cce03a7-0867-4e86-8f3b-43d00fb0edc9",
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  "id": "3cce03a7-0867-4e86-8f3b-43d00fb0edc9",
            
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  "isopen": false,
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  "isopen": false,
            
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  "keywords": "Hydrological, quaternaries, quinaries, river reaches, 
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  "keywords": "Hydrological, quaternaries, quinaries, river reaches, 
            
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altitude zones",
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altitude zones",
            
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  "license": "Open (Creative Commons)",
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  "license": "Open (Creative Commons)",
            
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  "license_id": null,
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  "license_id": null,
            
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  "license_title": null,
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  "license_title": null,
            
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  "maintainer": null,
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  "maintainer": null,
            
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  "maintainer_email": null,
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  "maintainer_email": null,
            
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  "metadata_created": "2026-04-07T13:10:03.624926",
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  "metadata_created": "2026-04-07T13:10:03.624926",
            
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  "metadata_modified": "2026-04-07T13:10:03.624932",
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  "metadata_modified": "2026-04-07T13:11:13.746482",
            
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  "minimum_maximum_extent": [
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    {
            
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      "maximum_vertical_extent": "",
            
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      "minimum_vertical_extent": ""
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      "minimum_vertical_extent": ""
            
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    }
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    }
            
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  ],
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  ],
            
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  "name": "hydrological-quinary-river-lines",
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  "name": "hydrological-quinary-river-lines",
            
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  "notes": "The shapefile named HydrologicalQuinaryRivers_20240419 
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  "notes": "The shapefile named HydrologicalQuinaryRivers_20240419 
            
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contains a set of river reaches that are compatible with the 
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contains a set of river reaches that are compatible with the 
            
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Hydrological Quinary Catchments, primarily for use in hydrological 
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Hydrological Quinary Catchments, primarily for use in hydrological 
            
68
modelling.  Most catchments contain a single river reach, although 
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modelling.  Most catchments contain a single river reach, although 
            
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catchments containing large waterbodies may include two or more 
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catchments containing large waterbodies may include two or more 
            
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converging rivers. Please note that this dataset was not intended to 
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converging rivers. Please note that this dataset was not intended to 
            
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be an updated fine-scale dataset of South Africa\u2019s rivers.  This 
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be an updated fine-scale dataset of South Africa\u2019s rivers.  This 
            
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dataset is intended as a complementary dataset to the new hydrological 
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dataset is intended as a complementary dataset to the new hydrological 
            
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quinary catchments. The purpose of this dataset is to assist in the 
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quinary catchments. The purpose of this dataset is to assist in the 
            
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configuration of the river flow network connecting the hydrological 
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configuration of the river flow network connecting the hydrological 
            
75
quinary catchments in hydrological models.  The river reaches were 
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quinary catchments in hydrological models.  The river reaches were 
            
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delineated from a DEM as part of the process of delineating the 
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delineated from a DEM as part of the process of delineating the 
            
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hydrological quinary catchments",
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hydrological quinary catchments",
            
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  "organization": {
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  "organization": {
            
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    "approval_status": "approved",
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    "approval_status": "approved",
            
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    "created": "2025-11-17T16:05:06.947770",
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    "created": "2025-11-17T16:05:06.947770",
            
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    "description": "Boasting multiple campuses, UKZN is a residential, 
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    "description": "Boasting multiple campuses, UKZN is a residential, 
            
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teaching and research-led university located in the picturesque 
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teaching and research-led university located in the picturesque 
            
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province of KwaZulu-Natal. The University has a proud and rich 
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province of KwaZulu-Natal. The University has a proud and rich 
            
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heritage of academic excellence. The year 2010 marked the centenary of 
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heritage of academic excellence. The year 2010 marked the centenary of 
            
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higher education in the province of KwaZulu-Natal a centenary of 
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higher education in the province of KwaZulu-Natal a centenary of 
            
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scholarship, innovation and community engagement. This vast wealth of 
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scholarship, innovation and community engagement. This vast wealth of 
            
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knowledge production lies at the heart of the University's success as 
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knowledge production lies at the heart of the University's success as 
            
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one of the top institutions on the African continent.\r\n\r\n",
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one of the top institutions on the African continent.\r\n\r\n",
            
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    "id": "00107d27-dc1e-4685-bad8-140a8904cf67",
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    "id": "00107d27-dc1e-4685-bad8-140a8904cf67",
            
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    "image_url": "2025-11-17-160506.93468720220527UKZNlogo.JPG",
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    "is_organization": true,
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    "is_organization": true,
            
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    "name": "university-of-kwazulu-natal",
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    "name": "university-of-kwazulu-natal",
            
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    "state": "active",
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    "state": "active",
            
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    "title": "University of KwaZulu-Natal",
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    "title": "University of KwaZulu-Natal",
            
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    "type": "organization"
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    "type": "organization"
            
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  },
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  "owner_org": "00107d27-dc1e-4685-bad8-140a8904cf67",
            
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  "private": false,
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  "private": false,
            
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  "publication_date": "2024-04-19",
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  "publication_date": "2024-04-19",
            
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  "publisher": "University of KwaZulu-Natal",
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  "publisher": "University of KwaZulu-Natal",
            
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    {
            
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      "cache_url": null,
            
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      "created": "2026-04-07T13:11:13.757635",
            
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      "dataset_description": "The shapefile named 
            
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HydrologicalQuinaryRivers_20240419 contains a set of river reaches 
            
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that are compatible with the Hydrological Quinary Catchments, 
            
113
primarily for use in hydrological modelling.  Most catchments contain 
            
114
a single river reach, although catchments containing large waterbodies 
            
115
may include two or more converging rivers. Please note that this 
            
116
dataset was not intended to be an updated fine-scale dataset of South 
            
117
Africa\u2019s rivers.  This dataset is intended as a complementary 
            
118
dataset to the new hydrological quinary catchments. The purpose of 
            
119
this dataset is to assist in the configuration of the river flow 
            
120
network connecting the hydrological quinary catchments in hydrological 
            
121
models.  The river reaches were delineated from a DEM as part of the 
            
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process of delineating the hydrological quinary catchments",
            
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      "description": null,
            
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      "download_count": "0",
            
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      "format": "zip",
            
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      "id": "ba1cfcc3-be8e-4f15-8af0-cb3bd5a35241",
            
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      "is_data_supplementary": "False",
            
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      "last_modified": "2026-04-07T13:11:13.731268",
            
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      "metadata_modified": "2026-04-07T13:11:13.753926",
            
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      "mimetype": "application/zip",
            
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      "name": "HydrologicalQuinaryRivers_20240419.zip",
            
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      "position": 0,
            
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      "size": 6420687,
            
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      "url": 
            
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15-8af0-cb3bd5a35241/download/hydrologicalquinaryrivers_20240419.zip",
            
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      "url_type": "upload",
            
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  "state": "draft",
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  "state": "draft",
            
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  "tags": [],
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  "tags": [],
            
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  "title": "Hydrological Quinary River Lines",
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  "title": "Hydrological Quinary River Lines",
            
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  "type": "dataset",
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  "type": "dataset",
            
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  "version": null,
            
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  "vertical_extent_datum": "",
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  "vertical_extent_datum": "",
            
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  "wrc_project_number": "Water Research Commission Project 
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  "wrc_project_number": "Water Research Commission Project 
            
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C2019/2020-00205 ",
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C2019/2020-00205 ",
            
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  "wro_theme": "hydrological_data_and_modelling"
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  "wro_theme": "hydrological_data_and_modelling"
            
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}
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}