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  "agreement": "true",
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  "agreement": "true",
            
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  "alternative_identifier": 
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  "alternative_identifier": 
            
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"https://doi.org/10.17159/wsa/2021.v47.13.11864",
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"https://doi.org/10.17159/wsa/2021.v47.13.11864",
            
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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": "Department of Plant and Soil Sciences",
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      "author_department": "Department of Plant and Soil Sciences",
            
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      "author_email": "michael.vanderlaan@up.ac.za",
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      "author_email": "michael.vanderlaan@up.ac.za",
            
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      "author_name": "Michael",
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      "author_name": "Michael",
            
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      "author_organization": "University of Pretoria",
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      "author_organization": "University of Pretoria",
            
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      "author_surname": "van der Laan",
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      "author_surname": "van der Laan",
            
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      "contact_same_as_author": "true"
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      "contact_same_as_author": "true"
            
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    },
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    },
            
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    {
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    {
            
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      "author_department": "Centre for Development and Environment",
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      "author_department": "Centre for Development and Environment",
            
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      "author_email": "",
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      "author_email": "",
            
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      "author_name": "Sandra",
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      "author_name": "Sandra",
            
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      "author_organization": "University of Bern",
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      "author_organization": "University of Bern",
            
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      "author_surname": "Eckert"
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      "author_surname": "Eckert"
            
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    },
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    },
            
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    {
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    {
            
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      "author_department": "Department of Plant and Soil Sciences",
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      "author_department": "Department of Plant and Soil Sciences",
            
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      "author_email": "",
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      "author_email": "",
            
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      "author_name": "Maya",
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      "author_name": "Maya",
            
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      "author_organization": "University of Pretoria",
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      "author_organization": "University of Pretoria",
            
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      "author_surname": "da Silva"
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      "author_surname": "da Silva"
            
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    },
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    },
            
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    {
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    {
            
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      "author_department": "Department of Plant and Soil Sciences",
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      "author_department": "Department of Plant and Soil Sciences",
            
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      "author_email": "",
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      "author_email": "",
            
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      "author_name": "John",
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      "author_name": "John",
            
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      "author_organization": "University of Pretoria",
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      "author_organization": "University of Pretoria",
            
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      "author_surname": "Annandale"
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      "author_surname": "Annandale"
            
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    }
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    }
            
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  ],
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  ],
            
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  "citation_title": "VAN DER LAAN M, ECKERT S, DA SILVA M and 
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  "citation_title": "VAN DER LAAN M, ECKERT S, DA SILVA M and 
            
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ANNANDALE J (2021) A water footprint approach to guide water resource 
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ANNANDALE J (2021) A water footprint approach to guide water resource 
            
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management in data-scarce regions: A case study for the Upper Ewaso 
40
management in data-scarce regions: A case study for the Upper Ewaso 
            
41
Ng'iro Basin, Mount Kenya. Water SA 47 (3) 356-366. 
41
Ng'iro Basin, Mount Kenya. Water SA 47 (3) 356-366. 
            
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https://doi.org/10.17159/wsa/2021.v47.13.11864",
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https://doi.org/10.17159/wsa/2021.v47.13.11864",
            
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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": "Department of Plant and Soil Sciences",
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      "contact_department": "Department of Plant and Soil Sciences",
            
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      "contact_email": "michael.vanderlaan@up.ac.za",
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      "contact_email": "michael.vanderlaan@up.ac.za",
            
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      "contact_name": "Michael",
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      "contact_name": "Michael",
            
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      "contact_orgnization": "University of Pretoria"
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      "contact_orgnization": "University of Pretoria"
            
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    }
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    }
            
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  ],
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  ],
            
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  "creator_user_id": "bc28a33f-dc21-4795-a57f-da7cd1aa23ea",
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  "creator_user_id": "bc28a33f-dc21-4795-a57f-da7cd1aa23ea",
            
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  "data_classification": "both",
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  "data_classification": "both",
            
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  "data_collection_organization": "University of Pretoria",
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  "data_collection_organization": "University of Pretoria",
            
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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": "1960-01-01",
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      "data_reference_date_from": "1960-01-01",
            
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      "data_reference_date_to": "2010-12-31"
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      "data_reference_date_to": "2010-12-31"
            
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    }
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    }
            
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  ],
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  ],
            
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  "data_structure_category": "semi-structured",
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  "data_structure_category": "semi-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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"https://creativecommons.org/licenses/by/4.0/",
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"https://creativecommons.org/licenses/by/4.0/",
            
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  "did_author_or_contact_organization_collect_the_data": "true",
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  "did_author_or_contact_organization_collect_the_data": "true",
            
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  "email": "michael.vanderlaan@up.ac.za",
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  "email": "michael.vanderlaan@up.ac.za",
            
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  "groups": [],
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  "groups": [],
            
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  "id": "95f13b21-40a0-4854-985a-bdf90ff2430c",
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  "id": "95f13b21-40a0-4854-985a-bdf90ff2430c",
            
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  "isopen": false,
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  "isopen": false,
            
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  "keywords": "irrigation, integrated water resource management, basin 
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  "keywords": "irrigation, integrated water resource management, basin 
            
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water balance, water scarcity, roses",
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water balance, water scarcity, roses",
            
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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": "2026-03-13T11:04:56.157670",
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  "metadata_created": "2026-03-13T11:04:56.157670",
            
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  "metadata_modified": "2026-03-13T11:19:08.905832",
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  "metadata_modified": "2026-03-25T07:55:40.060790",
            
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  "minimum_maximum_extent": [
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    {
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    {
            
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      "maximum_vertical_extent": "5199",
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      "maximum_vertical_extent": "5199",
            
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      "minimum_vertical_extent": "800"
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      "minimum_vertical_extent": "800"
            
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    }
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    }
            
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  ],
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  ],
            
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  "name": 
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  "name": 
            
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t-and-resource-management-in-the-upper-ewaso-ngiro-basin-mount-kenya",
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t-and-resource-management-in-the-upper-ewaso-ngiro-basin-mount-kenya",
            
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  "notes": "Researchers estimated blue and green water availability 
86
  "notes": "Researchers estimated blue and green water availability 
            
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and consumption for various land uses in the Upper Ewaso Ng'iro Basin 
87
and consumption for various land uses in the Upper Ewaso Ng'iro Basin 
            
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using water footprint accounting. The study used a pragmatic approach 
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using water footprint accounting. The study used a pragmatic approach 
            
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with simple assumptions and available hydrometeorological data to 
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with simple assumptions and available hydrometeorological data to 
            
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address water scarcity challenges. It was determined that small-scale 
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address water scarcity challenges. It was determined that small-scale 
            
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irrigation consumed the largest portion of blue water, while 
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irrigation consumed the largest portion of blue water, while 
            
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greenhouse flower production accounted for a relatively small 
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greenhouse flower production accounted for a relatively small 
            
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percentage. Evaporative losses from irrigation dams were found to be 
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percentage. Evaporative losses from irrigation dams were found to be 
            
94
comparable to greenhouse water consumption. The study also evaluated 
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comparable to greenhouse water consumption. The study also evaluated 
            
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water productivity and labor opportunities for roses versus maize.",
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water productivity and labor opportunities for roses versus maize.",
            
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    "approval_status": "approved",
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    "approval_status": "approved",
            
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    "created": "2026-02-19T10:16:04.079269",
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    "created": "2026-02-19T10:16:04.079269",
            
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    "description": "The University of Pretoria (UP) is one of 
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    "description": "The University of Pretoria (UP) is one of 
            
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Africa\u2019s top universities and the largest contact university in 
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Africa\u2019s top universities and the largest contact university in 
            
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South Africa. We produce socially impactful research to find solutions 
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South Africa. We produce socially impactful research to find solutions 
            
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for the world\u2019s most pressing issues. We have a high quality of 
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for the world\u2019s most pressing issues. We have a high quality of 
            
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teaching and learning in the classroom, online, or in communities. We 
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teaching and learning in the classroom, online, or in communities. We 
            
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have support in place for our students to graduate on time as 
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have support in place for our students to graduate on time as 
            
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well-rounded, responsible citizens fully prepared for the world beyond 
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well-rounded, responsible citizens fully prepared for the world beyond 
            
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university.",
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university.",
            
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    "id": "149918e1-73c3-463f-a6fe-401915e67e0f",
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    "id": "149918e1-73c3-463f-a6fe-401915e67e0f",
            
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    "image_url": "2026-02-19-101604.068497UPlogo.jpg",
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    "image_url": "2026-02-19-101604.068497UPlogo.jpg",
            
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    "is_organization": true,
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    "is_organization": true,
            
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    "name": "university-of-pretoria",
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    "name": "university-of-pretoria",
            
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    "state": "active",
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    "state": "active",
            
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    "title": "University of Pretoria",
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    "title": "University of Pretoria",
            
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    "type": "organization"
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    "type": "organization"
            
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  },
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  },
            
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  "owner_org": "149918e1-73c3-463f-a6fe-401915e67e0f",
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  "owner_org": "149918e1-73c3-463f-a6fe-401915e67e0f",
            
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  "private": false,
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  "private": false,
            
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  "publication_date": "2021-07-01",
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  "publication_date": "2021-07-01",
            
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  "publisher": "Water Research Commission",
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  "publisher": "Water Research Commission",
            
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  "relationships_as_object": [],
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  "relationships_as_object": [],
            
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  "resources": [
            
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  "spatial": "{\"type\": \"Point\", \"coordinates\": [37.66596, 
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    {
            
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      "cache_url": null,
            
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      "created": "2026-03-25T07:55:40.074664",
            
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      "dataset_description": "This Excel spreadsheet was used to 
            
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calculate the water footprints of different commodities and regions in 
            
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the study area.",
            
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      "description": null,
            
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      "download_count": "0",
            
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      "format": "xlsx",
            
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      "hash": "",
            
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      "id": "6d86da03-1b9c-42b8-a85e-a39dcd93b421",
            
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      "is_data_supplementary": "False",
            
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      "last_modified": "2026-03-25T07:55:40.045893",
            
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      "metadata_modified": "2026-03-25T07:55:40.068590",
            
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      "mimetype": 
            
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"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
            
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      "mimetype_inner": null,
            
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      "name": "Ewaso Ngiro WF calculation spreadsheet_30Sep2021.xlsx",
            
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      "package_id": "95f13b21-40a0-4854-985a-bdf90ff2430c",
            
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      "position": 0,
            
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      "resource_name": "Calculation spreadsheet",
            
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      "resource_type": null,
            
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      "size": 26690,
            
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      "state": "active",
            
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      "url": 
            
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3b421/download/ewaso-ngiro-wf-calculation-spreadsheet_30sep2021.xlsx",
            
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      "url_type": "upload",
            
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      "zipped_file": "False"
            
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  "state": "active",
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  "state": "active",
            
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  "tags": [],
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  "tags": [],
            
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  "title": "Water Footprint and Resource Management in the Upper Ewaso 
157
  "title": "Water Footprint and Resource Management in the Upper Ewaso 
            
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Ng'iro Basin, Mount Kenya",
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Ng'iro Basin, Mount Kenya",
            
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  "type": "dataset",
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  "type": "dataset",
            
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  "uploader_estimation_of_extent_of_processing": "refined",
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  "uploader_estimation_of_extent_of_processing": "refined",
            
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  "version": null,
            
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  "vertical_extent_datum": "masl",
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  "vertical_extent_datum": "masl",
            
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  "wrc_project_number": "to-be-confirmed",
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  "wrc_project_number": "to-be-confirmed",
            
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  "wro_theme": "agriculture"
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  "wro_theme": "agriculture"
            
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}
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}