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| 2 | "agreement": "true", | 2 | "agreement": "true", | ||
| 3 | "alternative_identifier": "DOI: 10.5281/zenodo.3996198", | 3 | "alternative_identifier": "DOI: 10.5281/zenodo.3996198", | ||
| 4 | "author": null, | 4 | "author": null, | ||
| 5 | "author_email": null, | 5 | "author_email": null, | ||
| 6 | "authors": [ | 6 | "authors": [ | ||
| 7 | { | 7 | { | ||
| 8 | "author_department": "", | 8 | "author_department": "", | ||
| 9 | "author_email": "Michael.Silberbauer@gmail.com", | 9 | "author_email": "Michael.Silberbauer@gmail.com", | ||
| 10 | "author_name": "Michael", | 10 | "author_name": "Michael", | ||
| 11 | "author_organization": "Department of Water and Sanitation, | 11 | "author_organization": "Department of Water and Sanitation, | ||
| 12 | Resource Quality Information Services, Pretoria, South Africa / | 12 | Resource Quality Information Services, Pretoria, South Africa / | ||
| 13 | Freshwater Research Unit (FRU), University of Cape Town", | 13 | Freshwater Research Unit (FRU), University of Cape Town", | ||
| 14 | "author_surname": "Silberbauer", | 14 | "author_surname": "Silberbauer", | ||
| 15 | "contact_same_as_author": "True" | 15 | "contact_same_as_author": "True" | ||
| 16 | } | 16 | } | ||
| 17 | ], | 17 | ], | ||
| 18 | "citation_title": "SILBERBAUER M (2020) ReScience challenge: | 18 | "citation_title": "SILBERBAUER M (2020) ReScience challenge: | ||
| 19 | Geographical trends in the water chemistry of wetlands in the | 19 | Geographical trends in the water chemistry of wetlands in the | ||
| 20 | South\u2011Western Cape Province, South Africa. ReScience C 6 (1) | 20 | South\u2011Western Cape Province, South Africa. ReScience C 6 (1) | ||
| 21 | Article #13.", | 21 | Article #13.", | ||
| 22 | "contact_person": [ | 22 | "contact_person": [ | ||
| 23 | { | 23 | { | ||
| 24 | "contact_department": "", | 24 | "contact_department": "", | ||
| 25 | "contact_email": "Michael.Silberbauer@gmail.com", | 25 | "contact_email": "Michael.Silberbauer@gmail.com", | ||
| 26 | "contact_name": "Michael", | 26 | "contact_name": "Michael", | ||
| 27 | "contact_orgnization": "Department of Water and Sanitation, | 27 | "contact_orgnization": "Department of Water and Sanitation, | ||
| 28 | Resource Quality Information Services, Pretoria, South Africa / | 28 | Resource Quality Information Services, Pretoria, South Africa / | ||
| 29 | Freshwater Research Unit (FRU), University of Cape Town" | 29 | Freshwater Research Unit (FRU), University of Cape Town" | ||
| 30 | } | 30 | } | ||
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| 33 | "data_classification": "both", | 33 | "data_classification": "both", | ||
| 34 | "data_collection_organization": "University of Cape Town", | 34 | "data_collection_organization": "University of Cape Town", | ||
| 35 | "data_reference_date": [ | 35 | "data_reference_date": [ | ||
| 36 | { | 36 | { | ||
| 37 | "data_reference_date_from": "1986-01-01", | 37 | "data_reference_date_from": "1986-01-01", | ||
| 38 | "data_reference_date_to": "1989-12-31" | 38 | "data_reference_date_to": "1989-12-31" | ||
| 39 | } | 39 | } | ||
| 40 | ], | 40 | ], | ||
| 41 | "data_structure_category": "structured", | 41 | "data_structure_category": "structured", | ||
| 42 | "dataset_language": "English", | 42 | "dataset_language": "English", | ||
| 43 | "dataset_license_url": | 43 | "dataset_license_url": | ||
| 44 | "https://creativecommons.org/licenses/by-sa/4.0/", | 44 | "https://creativecommons.org/licenses/by-sa/4.0/", | ||
| 45 | "did_author_or_contact_organization_collect_the_data": "false", | 45 | "did_author_or_contact_organization_collect_the_data": "false", | ||
| 46 | "email": "vanderLaanM@arc.agric.za", | 46 | "email": "vanderLaanM@arc.agric.za", | ||
| 47 | "groups": [], | 47 | "groups": [], | ||
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| 49 | "isopen": false, | 49 | "isopen": false, | ||
| 50 | "keywords": "Wetlands, Water chemistry, Major ions, Maucha diagrams, | 50 | "keywords": "Wetlands, Water chemistry, Major ions, Maucha diagrams, | ||
| 51 | Western Cape, South Africa, Hydrochemistry", | 51 | Western Cape, South Africa, Hydrochemistry", | ||
| 52 | "license": "Open (Creative Commons)", | 52 | "license": "Open (Creative Commons)", | ||
| 53 | "license_id": null, | 53 | "license_id": null, | ||
| 54 | "license_title": null, | 54 | "license_title": null, | ||
| 55 | "maintainer": null, | 55 | "maintainer": null, | ||
| 56 | "maintainer_email": null, | 56 | "maintainer_email": null, | ||
| 57 | "metadata_created": "2025-10-22T11:52:35.675951", | 57 | "metadata_created": "2025-10-22T11:52:35.675951", | ||
| n | 58 | "metadata_modified": "2026-05-19T23:37:59.439199", | n | 58 | "metadata_modified": "2026-05-20T00:16:49.598673", |
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| 65 | "name": | 65 | "name": | ||
| 66 | l-trends-in-water-chemistry-of-wetlands-in-western-cape-south-africa", | 66 | l-trends-in-water-chemistry-of-wetlands-in-western-cape-south-africa", | ||
| 67 | "notes": "The dataset contained major\u2011ion water chemistry data | 67 | "notes": "The dataset contained major\u2011ion water chemistry data | ||
| 68 | from wetlands located in the South\u2011Western Cape Province of South | 68 | from wetlands located in the South\u2011Western Cape Province of South | ||
| 69 | Africa. The data were originally collected during the late 1980s as | 69 | Africa. The data were originally collected during the late 1980s as | ||
| 70 | part of a wetlands research project managed by the Freshwater Research | 70 | part of a wetlands research project managed by the Freshwater Research | ||
| 71 | Unit at the University of Cape Town. The study investigated whether | 71 | Unit at the University of Cape Town. The study investigated whether | ||
| 72 | geographical patterns existed in the major\u2011ion chemistry of | 72 | geographical patterns existed in the major\u2011ion chemistry of | ||
| 73 | wetland waters by analysing ionic concentrations and visualising their | 73 | wetland waters by analysing ionic concentrations and visualising their | ||
| 74 | relationships using Maucha ionic diagrams.\r\nWater chemistry | 74 | relationships using Maucha ionic diagrams.\r\nWater chemistry | ||
| 75 | measurements included major cations and anions, together with | 75 | measurements included major cations and anions, together with | ||
| 76 | supporting physicochemical variables such as temperature, | 76 | supporting physicochemical variables such as temperature, | ||
| 77 | conductivity, salinity, pH, total dissolved solids and nutrients. The | 77 | conductivity, salinity, pH, total dissolved solids and nutrients. The | ||
| 78 | dataset was stored in a fixed\u2011width ASCII file (CHEMDATA.DAT) and | 78 | dataset was stored in a fixed\u2011width ASCII file (CHEMDATA.DAT) and | ||
| 79 | later re\u2011analysed for reproducibility as part of the ReScience | 79 | later re\u2011analysed for reproducibility as part of the ReScience | ||
| 80 | challenge. The reproduced analysis demonstrated the continued | 80 | challenge. The reproduced analysis demonstrated the continued | ||
| 81 | usability of historical environmental datasets and illustrated | 81 | usability of historical environmental datasets and illustrated | ||
| 82 | long\u2011term value for assessing wetland condition and baseline | 82 | long\u2011term value for assessing wetland condition and baseline | ||
| 83 | water chemistry in the Western Cape region.\r\nThe dataset served as a | 83 | water chemistry in the Western Cape region.\r\nThe dataset served as a | ||
| 84 | historical baseline for subsequent studies on wetland change and water | 84 | historical baseline for subsequent studies on wetland change and water | ||
| 85 | quality trends and supported spatial interpretation of hydrochemical | 85 | quality trends and supported spatial interpretation of hydrochemical | ||
| 86 | variability across wetlands within the study region.", | 86 | variability across wetlands within the study region.", | ||
| 87 | "num_resources": 1, | 87 | "num_resources": 1, | ||
| 88 | "num_tags": 0, | 88 | "num_tags": 0, | ||
| 89 | "organization": { | 89 | "organization": { | ||
| 90 | "approval_status": "approved", | 90 | "approval_status": "approved", | ||
| 91 | "created": "2026-02-28T11:26:51.247095", | 91 | "created": "2026-02-28T11:26:51.247095", | ||
| 92 | "description": "UCT has a proud tradition of academic excellence | 92 | "description": "UCT has a proud tradition of academic excellence | ||
| 93 | and is currently the top-rated university in Africa and one of the | 93 | and is currently the top-rated university in Africa and one of the | ||
| 94 | top-rated universities in the world. Our researchers continue to help | 94 | top-rated universities in the world. Our researchers continue to help | ||
| 95 | with the creation of African-based solutions to global problems, | 95 | with the creation of African-based solutions to global problems, | ||
| 96 | including issues relating to climate change, urbanisation, safety and | 96 | including issues relating to climate change, urbanisation, safety and | ||
| 97 | security, education and health, to name just a few. Many UCT | 97 | security, education and health, to name just a few. Many UCT | ||
| 98 | researchers are recognised world leaders in their respective fields, | 98 | researchers are recognised world leaders in their respective fields, | ||
| 99 | which means that if you choose to study with us, you will continually | 99 | which means that if you choose to study with us, you will continually | ||
| 100 | be exposed to the latest scholarly work and research discoveries.", | 100 | be exposed to the latest scholarly work and research discoveries.", | ||
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| 102 | "image_url": "2026-02-28-112651.235981UCTLogo.jpg", | 102 | "image_url": "2026-02-28-112651.235981UCTLogo.jpg", | ||
| 103 | "is_organization": true, | 103 | "is_organization": true, | ||
| 104 | "name": "university-of-cape-town", | 104 | "name": "university-of-cape-town", | ||
| 105 | "state": "active", | 105 | "state": "active", | ||
| 106 | "title": "University of Cape Town", | 106 | "title": "University of Cape Town", | ||
| 107 | "type": "organization" | 107 | "type": "organization" | ||
| 108 | }, | 108 | }, | ||
| 109 | "owner_org": "6a0bc997-80e8-47b7-8cde-1db2297419a6", | 109 | "owner_org": "6a0bc997-80e8-47b7-8cde-1db2297419a6", | ||
| 110 | "private": false, | 110 | "private": false, | ||
| 111 | "publication_date": "2020-08-22", | 111 | "publication_date": "2020-08-22", | ||
| 112 | "publisher": "ReScience C / Zenodo", | 112 | "publisher": "ReScience C / Zenodo", | ||
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| 144 | "state": "active", | 147 | "state": "active", | ||
| 145 | "tags": [], | 148 | "tags": [], | ||
| 146 | "title": "Geographical Trends In Water Chemistry Of Wetlands In | 149 | "title": "Geographical Trends In Water Chemistry Of Wetlands In | ||
| 147 | Western Cape South Africa", | 150 | Western Cape South Africa", | ||
| 148 | "type": "dataset", | 151 | "type": "dataset", | ||
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| 155 | } | 158 | } |