Changes

              
    

          
          
        
        

            
f
1
{
f
1
{
            
2
  "agreement": "",
2
  "agreement": "",
            
3
  "alternative_identifier": "",
3
  "alternative_identifier": "",
            
4
  "author": null,
4
  "author": null,
            
5
  "author_email": null,
5
  "author_email": null,
            
6
  "authors": [
6
  "authors": [
            
7
    {
7
    {
            
8
      "author_department": "Centre for Water Resources Research 
8
      "author_department": "Centre for Water Resources Research 
            
9
(CWRR)",
9
(CWRR)",
            
10
      "author_email": "clarkd@ukzn.ac.za",
10
      "author_email": "clarkd@ukzn.ac.za",
            
11
      "author_name": "David",
11
      "author_name": "David",
            
12
      "author_organization": "University of KwaZulu-Natal (UKZN)",
12
      "author_organization": "University of KwaZulu-Natal (UKZN)",
            
13
      "author_surname": "Clark",
13
      "author_surname": "Clark",
            
14
      "contact_same_as_author": ""
14
      "contact_same_as_author": ""
            
15
    }
15
    }
            
16
  ],
16
  ],
            
17
  "citation_title": "CLARK D (2024) Quinary catchment river reaches. 
17
  "citation_title": "CLARK D (2024) Quinary catchment river reaches. 
            
18
In: Development of datasets for multi-scale water resource assessments 
18
In: Development of datasets for multi-scale water resource assessments 
            
19
towards a water secure South Africa, Clark DJ, Horan MJC, Kunz RP, 
19
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. 
20
Sch\u00fctte S, Schulze RE, Xolo T, Smithers, JC, Chapter 4, 69-74. 
            
21
WRC Report No. xxxx/x/24. Water Research Commission (WRC), Pretoria, 
21
WRC Report No. xxxx/x/24. Water Research Commission (WRC), Pretoria, 
            
22
South Africa.",
22
South Africa.",
            
23
  "contact_person": [
23
  "contact_person": [
            
24
    {
24
    {
            
25
      "contact_department": "Centre for Water Resources Research 
25
      "contact_department": "Centre for Water Resources Research 
            
26
(CWRR)",
26
(CWRR)",
            
27
      "contact_email": "clarkd@ukzn.ac.za",
27
      "contact_email": "clarkd@ukzn.ac.za",
            
28
      "contact_name": "David Clark",
28
      "contact_name": "David Clark",
            
29
      "contact_orgnization": "University of KwaZulu-Natal (UKZN)"
29
      "contact_orgnization": "University of KwaZulu-Natal (UKZN)"
            
30
    }
30
    }
            
31
  ],
31
  ],
            
32
  "creator_user_id": "51561e53-8b85-40ec-912b-5d17595006b1",
32
  "creator_user_id": "51561e53-8b85-40ec-912b-5d17595006b1",
            
33
  "data_classification": "static",
33
  "data_classification": "static",
            
34
  "data_collection_organization": "University of KwaZulu-Natal",
34
  "data_collection_organization": "University of KwaZulu-Natal",
            
35
  "data_reference_date": [
35
  "data_reference_date": [
            
36
    {
36
    {
            
37
      "data_reference_date_from": "",
37
      "data_reference_date_from": "",
            
38
      "data_reference_date_to": ""
38
      "data_reference_date_to": ""
            
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
  "did_author_or_contact_organization_collect_the_data": "false",
44
  "did_author_or_contact_organization_collect_the_data": "false",
            
45
  "email": "kunzr@ukzn.ac.za",
45
  "email": "kunzr@ukzn.ac.za",
            
46
  "groups": [],
46
  "groups": [],
            
47
  "id": "3cce03a7-0867-4e86-8f3b-43d00fb0edc9",
47
  "id": "3cce03a7-0867-4e86-8f3b-43d00fb0edc9",
            
48
  "isopen": false,
48
  "isopen": false,
            
49
  "keywords": "Hydrological, quaternaries, quinaries, river reaches, 
49
  "keywords": "Hydrological, quaternaries, quinaries, river reaches, 
            
50
altitude zones",
50
altitude zones",
            
51
  "license": "Open (Creative Commons)",
51
  "license": "Open (Creative Commons)",
            
52
  "license_id": null,
52
  "license_id": null,
            
53
  "license_title": null,
53
  "license_title": null,
            
54
  "maintainer": null,
54
  "maintainer": null,
            
55
  "maintainer_email": null,
55
  "maintainer_email": null,
            
56
  "metadata_created": "2026-04-07T13:10:03.624926",
56
  "metadata_created": "2026-04-07T13:10:03.624926",
            
n
57
  "metadata_modified": "2026-04-07T13:11:13.746482",
n
57
  "metadata_modified": "2026-04-07T13:11:14.021181",
            
58
  "minimum_maximum_extent": [
58
  "minimum_maximum_extent": [
            
59
    {
59
    {
            
60
      "maximum_vertical_extent": "",
60
      "maximum_vertical_extent": "",
            
61
      "minimum_vertical_extent": ""
61
      "minimum_vertical_extent": ""
            
62
    }
62
    }
            
63
  ],
63
  ],
            
64
  "name": "hydrological-quinary-river-lines",
64
  "name": "hydrological-quinary-river-lines",
            
65
  "notes": "The shapefile named HydrologicalQuinaryRivers_20240419 
65
  "notes": "The shapefile named HydrologicalQuinaryRivers_20240419 
            
66
contains a set of river reaches that are compatible with the 
66
contains a set of river reaches that are compatible with the 
            
67
Hydrological Quinary Catchments, primarily for use in hydrological 
67
Hydrological Quinary Catchments, primarily for use in hydrological 
            
68
modelling.  Most catchments contain a single river reach, although 
68
modelling.  Most catchments contain a single river reach, although 
            
69
catchments containing large waterbodies may include two or more 
69
catchments containing large waterbodies may include two or more 
            
70
converging rivers. Please note that this dataset was not intended to 
70
converging rivers. Please note that this dataset was not intended to 
            
71
be an updated fine-scale dataset of South Africa\u2019s rivers.  This 
71
be an updated fine-scale dataset of South Africa\u2019s rivers.  This 
            
72
dataset is intended as a complementary dataset to the new hydrological 
72
dataset is intended as a complementary dataset to the new hydrological 
            
73
quinary catchments. The purpose of this dataset is to assist in the 
73
quinary catchments. The purpose of this dataset is to assist in the 
            
74
configuration of the river flow network connecting the hydrological 
74
configuration of the river flow network connecting the hydrological 
            
75
quinary catchments in hydrological models.  The river reaches were 
75
quinary catchments in hydrological models.  The river reaches were 
            
76
delineated from a DEM as part of the process of delineating the 
76
delineated from a DEM as part of the process of delineating the 
            
77
hydrological quinary catchments",
77
hydrological quinary catchments",
            
78
  "num_resources": 1,
78
  "num_resources": 1,
            
79
  "num_tags": 0,
79
  "num_tags": 0,
            
80
  "organization": {
80
  "organization": {
            
81
    "approval_status": "approved",
81
    "approval_status": "approved",
            
82
    "created": "2025-11-17T16:05:06.947770",
82
    "created": "2025-11-17T16:05:06.947770",
            
83
    "description": "Boasting multiple campuses, UKZN is a residential, 
83
    "description": "Boasting multiple campuses, UKZN is a residential, 
            
84
teaching and research-led university located in the picturesque 
84
teaching and research-led university located in the picturesque 
            
85
province of KwaZulu-Natal. The University has a proud and rich 
85
province of KwaZulu-Natal. The University has a proud and rich 
            
86
heritage of academic excellence. The year 2010 marked the centenary of 
86
heritage of academic excellence. The year 2010 marked the centenary of 
            
87
higher education in the province of KwaZulu-Natal a centenary of 
87
higher education in the province of KwaZulu-Natal a centenary of 
            
88
scholarship, innovation and community engagement. This vast wealth of 
88
scholarship, innovation and community engagement. This vast wealth of 
            
89
knowledge production lies at the heart of the University's success as 
89
knowledge production lies at the heart of the University's success as 
            
90
one of the top institutions on the African continent.\r\n\r\n",
90
one of the top institutions on the African continent.\r\n\r\n",
            
91
    "id": "00107d27-dc1e-4685-bad8-140a8904cf67",
91
    "id": "00107d27-dc1e-4685-bad8-140a8904cf67",
            
92
    "image_url": "2025-11-17-160506.93468720220527UKZNlogo.JPG",
92
    "image_url": "2025-11-17-160506.93468720220527UKZNlogo.JPG",
            
93
    "is_organization": true,
93
    "is_organization": true,
            
94
    "name": "university-of-kwazulu-natal",
94
    "name": "university-of-kwazulu-natal",
            
95
    "state": "active",
95
    "state": "active",
            
96
    "title": "University of KwaZulu-Natal",
96
    "title": "University of KwaZulu-Natal",
            
97
    "type": "organization"
97
    "type": "organization"
            
98
  },
98
  },
            
99
  "owner_org": "00107d27-dc1e-4685-bad8-140a8904cf67",
99
  "owner_org": "00107d27-dc1e-4685-bad8-140a8904cf67",
            
100
  "private": false,
100
  "private": false,
            
101
  "publication_date": "2024-04-19",
101
  "publication_date": "2024-04-19",
            
102
  "publisher": "University of KwaZulu-Natal",
102
  "publisher": "University of KwaZulu-Natal",
            
103
  "relationships_as_object": [],
103
  "relationships_as_object": [],
            
104
  "relationships_as_subject": [],
104
  "relationships_as_subject": [],
            
105
  "resources": [
105
  "resources": [
            
106
    {
106
    {
            
107
      "cache_last_updated": null,
107
      "cache_last_updated": null,
            
108
      "cache_url": null,
108
      "cache_url": null,
            
109
      "created": "2026-04-07T13:11:13.757635",
109
      "created": "2026-04-07T13:11:13.757635",
            
110
      "dataset_description": "The shapefile named 
110
      "dataset_description": "The shapefile named 
            
111
HydrologicalQuinaryRivers_20240419 contains a set of river reaches 
111
HydrologicalQuinaryRivers_20240419 contains a set of river reaches 
            
112
that are compatible with the Hydrological Quinary Catchments, 
112
that are compatible with the Hydrological Quinary Catchments, 
            
113
primarily for use in hydrological modelling.  Most catchments contain 
113
primarily for use in hydrological modelling.  Most catchments contain 
            
114
a single river reach, although catchments containing large waterbodies 
114
a single river reach, although catchments containing large waterbodies 
            
115
may include two or more converging rivers. Please note that this 
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 
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 
117
Africa\u2019s rivers.  This dataset is intended as a complementary 
            
118
dataset to the new hydrological quinary catchments. The purpose of 
118
dataset to the new hydrological quinary catchments. The purpose of 
            
119
this dataset is to assist in the configuration of the river flow 
119
this dataset is to assist in the configuration of the river flow 
            
120
network connecting the hydrological quinary catchments in hydrological 
120
network connecting the hydrological quinary catchments in hydrological 
            
121
models.  The river reaches were delineated from a DEM as part of the 
121
models.  The river reaches were delineated from a DEM as part of the 
            
122
process of delineating the hydrological quinary catchments",
122
process of delineating the hydrological quinary catchments",
            
123
      "description": null,
123
      "description": null,
            
124
      "download_count": "0",
124
      "download_count": "0",
            
125
      "format": "zip",
125
      "format": "zip",
            
126
      "hash": "",
126
      "hash": "",
            
127
      "id": "ba1cfcc3-be8e-4f15-8af0-cb3bd5a35241",
127
      "id": "ba1cfcc3-be8e-4f15-8af0-cb3bd5a35241",
            
128
      "is_data_supplementary": "False",
128
      "is_data_supplementary": "False",
            
129
      "last_modified": "2026-04-07T13:11:13.731268",
129
      "last_modified": "2026-04-07T13:11:13.731268",
            
n
130
      "metadata_modified": "2026-04-07T13:11:13.753926",
n
130
      "metadata_modified": "2026-04-07T13:11:14.029087",
            
131
      "mimetype": "application/zip",
131
      "mimetype": "application/zip",
            
132
      "mimetype_inner": null,
132
      "mimetype_inner": null,
            
133
      "name": "HydrologicalQuinaryRivers_20240419.zip",
133
      "name": "HydrologicalQuinaryRivers_20240419.zip",
            
134
      "package_id": "3cce03a7-0867-4e86-8f3b-43d00fb0edc9",
134
      "package_id": "3cce03a7-0867-4e86-8f3b-43d00fb0edc9",
            
135
      "position": 0,
135
      "position": 0,
            
136
      "resource_name": "Hydrological Quinary River Lines",
136
      "resource_name": "Hydrological Quinary River Lines",
            
137
      "resource_type": null,
137
      "resource_type": null,
            
138
      "size": 6420687,
138
      "size": 6420687,
            
139
      "state": "active",
139
      "state": "active",
            
140
      "url": 
140
      "url": 
            
141
15-8af0-cb3bd5a35241/download/hydrologicalquinaryrivers_20240419.zip",
141
15-8af0-cb3bd5a35241/download/hydrologicalquinaryrivers_20240419.zip",
            
142
      "url_type": "upload",
142
      "url_type": "upload",
            
143
      "zipped_file": "False"
143
      "zipped_file": "False"
            
144
    }
144
    }
            
145
  ],
145
  ],
            
t
t
146
  "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[16.4699, 
            
147
-22.1265], [32.8931, -22.1265], [32.8931, -34.8212], [16.4699, 
            
148
-34.8212], [16.4699, -22.1265]]]}",
            
146
  "state": "draft",
149
  "state": "active",
            
147
  "tags": [],
150
  "tags": [],
            
148
  "title": "Hydrological Quinary River Lines",
151
  "title": "Hydrological Quinary River Lines",
            
149
  "type": "dataset",
152
  "type": "dataset",
            
150
  "uploader_estimation_of_extent_of_processing": "refined",
153
  "uploader_estimation_of_extent_of_processing": "refined",
            
151
  "url": null,
154
  "url": null,
            
152
  "version": null,
155
  "version": null,
            
153
  "vertical_extent_datum": "",
156
  "vertical_extent_datum": "",
            
154
  "wrc_project_number": "Water Research Commission Project 
157
  "wrc_project_number": "Water Research Commission Project 
            
155
C2019/2020-00205 ",
158
C2019/2020-00205 ",
            
156
  "wro_theme": "hydrological_data_and_modelling"
159
  "wro_theme": "hydrological_data_and_modelling"
            
157
}
160
}