Changes

              
    

          
          
        
        

            
f
1
{
f
1
{
            
2
  "access_rights": "",
2
  "access_rights": "",
            
3
  "accrualPeriodicity": "",
3
  "accrualPeriodicity": "",
            
4
  "author": "Philipp D. Rohde",
4
  "author": "Philipp D. Rohde",
            
5
  "author_email": "",
5
  "author_email": "",
            
6
  "citation": "",
6
  "citation": "",
            
7
  "conformsTo": "",
7
  "conformsTo": "",
            
8
  "creator_user_id": "8ddf0111-aeb9-4ec4-9355-a5996af92622",
8
  "creator_user_id": "8ddf0111-aeb9-4ec4-9355-a5996af92622",
            
9
  "defined_in": "",
9
  "defined_in": "",
            
10
  "doi": "10.71694/4tut8jmy",
10
  "doi": "10.71694/4tut8jmy",
            
11
  "doi_date_published": "2025-12-13",
11
  "doi_date_published": "2025-12-13",
            
12
  "doi_publisher": "TIB",
12
  "doi_publisher": "TIB",
            
13
  "doi_status": true,
13
  "doi_status": true,
            
14
  "domain": "https://service.tib.eu/ldm_nfdi4energy/ldmservice",
14
  "domain": "https://service.tib.eu/ldm_nfdi4energy/ldmservice",
            
15
  "end_date": "",
15
  "end_date": "",
            
16
  "extra_authors": [
16
  "extra_authors": [
            
17
    {
17
    {
            
18
      "extra_author": "Enrique Iglesias",
18
      "extra_author": "Enrique Iglesias",
            
19
      "orcid": "0000-0002-8734-3123"
19
      "orcid": "0000-0002-8734-3123"
            
20
    }
20
    }
            
21
  ],
21
  ],
            
22
  "extras": [
22
  "extras": [
            
23
    {
23
    {
            
24
      "__extras": {
24
      "__extras": {
            
25
        "id": "041bf03c-ca9b-4c7f-8130-f595705829c8",
25
        "id": "041bf03c-ca9b-4c7f-8130-f595705829c8",
            
26
        "package_id": "fe4c4894-1015-4120-b416-4130a2afa2fe",
26
        "package_id": "fe4c4894-1015-4120-b416-4130a2afa2fe",
            
27
        "state": "active"
27
        "state": "active"
            
28
      },
28
      },
            
29
      "key": "",
29
      "key": "",
            
30
      "value": ""
30
      "value": ""
            
31
    }
31
    }
            
32
  ],
32
  ],
            
33
  "groups": [],
33
  "groups": [],
            
34
  "id": "fe4c4894-1015-4120-b416-4130a2afa2fe",
34
  "id": "fe4c4894-1015-4120-b416-4130a2afa2fe",
            
35
  "isopen": false,
35
  "isopen": false,
            
36
  "keywords": "",
36
  "keywords": "",
            
37
  "landing_page": "",
37
  "landing_page": "",
            
38
  "language": "",
38
  "language": "",
            
39
  "license_id": "notspecified",
39
  "license_id": "notspecified",
            
40
  "license_title": "License not specified",
40
  "license_title": "License not specified",
            
41
  "link_orkg": "",
41
  "link_orkg": "",
            
42
  "maintainer": "Philipp D. Rohde",
42
  "maintainer": "Philipp D. Rohde",
            
43
  "maintainer_email": "",
43
  "maintainer_email": "",
            
44
  "metadata_created": "2025-12-13T09:51:22.924113",
44
  "metadata_created": "2025-12-13T09:51:22.924113",
            
n
45
  "metadata_modified": "2025-12-13T10:00:55.139764",
n
45
  "metadata_modified": "2026-02-27T13:30:00.554978",
            
46
  "name": "multi-repository-metadata-assessment",
46
  "name": "multi-repository-metadata-assessment",
            
47
  "notes": "The metadata of energy-related datasets from the following 
47
  "notes": "The metadata of energy-related datasets from the following 
            
48
repositories is used in this multi-repository assessment of 
48
repositories is used in this multi-repository assessment of 
            
49
conformance of metadata with [OEMetadata 
49
conformance of metadata with [OEMetadata 
            
50
v2](https://github.com/OpenEnergyPlatform/oemetadata):\r\n\r\n- Energy 
50
v2](https://github.com/OpenEnergyPlatform/oemetadata):\r\n\r\n- Energy 
            
51
Data eXchange: https://edx.netl.doe.gov/\r\n- EU Open Data Portal: 
51
Data eXchange: https://edx.netl.doe.gov/\r\n- EU Open Data Portal: 
            
52
https://data.europa.eu/data/datasets\r\n- Eurostat: 
52
https://data.europa.eu/data/datasets\r\n- Eurostat: 
            
53
https://ec.europa.eu/eurostat\r\n- FfE Open Data Portal: 
53
https://ec.europa.eu/eurostat\r\n- FfE Open Data Portal: 
            
54
https://opendata.ffe.de/\r\n- Inspire-HEP: https://inspirehep.net\r\n- 
54
https://opendata.ffe.de/\r\n- Inspire-HEP: https://inspirehep.net\r\n- 
            
55
Open Energy Data Initiative: https://data.openei.org/\r\n- Open Energy 
55
Open Energy Data Initiative: https://data.openei.org/\r\n- Open Energy 
            
56
Platform: https://openenergyplatform.org/database/\r\n- OpenAIRE: 
56
Platform: https://openenergyplatform.org/database/\r\n- OpenAIRE: 
            
57
https://explore.openaire.eu/\r\n- Open Power System Data (OPSD): 
57
https://explore.openaire.eu/\r\n- Open Power System Data (OPSD): 
            
58
https://open-power-system-data.org/\r\n- Open Access Power-Grid 
58
https://open-power-system-data.org/\r\n- Open Access Power-Grid 
            
59
Frequency Database: https://osf.io/m43tg/\r\n\r\nUnfortunately, we 
59
Frequency Database: https://osf.io/m43tg/\r\n\r\nUnfortunately, we 
            
60
cannot share the scripts that we used for downloading the metadata 
60
cannot share the scripts that we used for downloading the metadata 
            
61
from these repositories.\r\nHowever, we are sharing our preprocessing 
61
from these repositories.\r\nHowever, we are sharing our preprocessing 
            
62
scripts for the repositories which needed preprocessing before mapping 
62
scripts for the repositories which needed preprocessing before mapping 
            
63
them to OEMetadata.\r\nThese scripts would be executed directly after 
63
them to OEMetadata.\r\nThese scripts would be executed directly after 
            
64
retrieving the metadata from the repository.\r\n\r\nIn order to map 
64
retrieving the metadata from the repository.\r\n\r\nIn order to map 
            
65
the raw metadata (see `metadata_raw`) to the OEMetadata, 
65
the raw metadata (see `metadata_raw`) to the OEMetadata, 
            
66
execute\r\n\r\n```bash\r\npip install -r requirements.txt\r\npython 
66
execute\r\n\r\n```bash\r\npip install -r requirements.txt\r\npython 
            
67
parser.py\r\n```\r\n\r\nThe transformed metadata is then stored in a 
67
parser.py\r\n```\r\n\r\nThe transformed metadata is then stored in a 
            
68
directory called `metadata_mapped`.\r\nTo fix some reporting issues 
68
directory called `metadata_mapped`.\r\nTo fix some reporting issues 
            
69
with nested fields, execute the cleanup script for the 
69
with nested fields, execute the cleanup script for the 
            
70
OEP:\r\n\r\n```bash\r\npython cleanup_oep.py\r\n```\r\n\r\nNow you are 
70
OEP:\r\n\r\n```bash\r\npython cleanup_oep.py\r\n```\r\n\r\nNow you are 
            
71
ready to reproduce our report by running\r\n\r\n```bash\r\npython 
71
ready to reproduce our report by running\r\n\r\n```bash\r\npython 
            
72
report.py\r\n```\r\n\r\nThe reports for each of the repositories is 
72
report.py\r\n```\r\n\r\nThe reports for each of the repositories is 
            
73
then stored in the directory `report`.",
73
then stored in the directory `report`.",
            
74
  "num_resources": 1,
74
  "num_resources": 1,
            
75
  "num_tags": 2,
75
  "num_tags": 2,
            
76
  "orcid": "0000-0002-9835-4354",
76
  "orcid": "0000-0002-9835-4354",
            
77
  "organization": {
77
  "organization": {
            
78
    "approval_status": "approved",
78
    "approval_status": "approved",
            
n
79
    "created": "2024-08-30T06:49:12.843016",
n
79
    "created": "2017-11-23T17:30:37.757128",
            
80
    "description": "",
80
    "description": "The German National Library of Science and 
            
81
    "id": "dd183d54-d3ab-4a0a-8a1c-6bc73f3ee927",
81
Technology, abbreviated TIB, is the national library of the Federal 
            
82
    "image_url": "2025-12-09-092146.814025unifreiburg.png",
82
Republic of Germany for all fields of engineering, technology, and the 
            
83
natural sciences.",
            
84
    "id": "0c5362f5-b99e-41db-8256-3d0d7549bf4d",
            
85
    "image_url": "2025-05-08-113321.662354TIBLogoENRGB100px.png",
            
83
    "is_organization": true,
86
    "is_organization": true,
            
n
84
    "name": "uni-freiburg",
n
87
    "name": "tib",
            
85
    "state": "active",
88
    "state": "active",
            
n
86
    "title": "Albert-Ludwigs-Universit\u00e4t Freiburg",
n
89
    "title": "TIB",
            
87
    "type": "organization"
90
    "type": "organization"
            
88
  },
91
  },
            
t
89
  "owner_org": "dd183d54-d3ab-4a0a-8a1c-6bc73f3ee927",
t
92
  "owner_org": "0c5362f5-b99e-41db-8256-3d0d7549bf4d",
            
90
  "page": "",
93
  "page": "",
            
91
  "private": false,
94
  "private": false,
            
92
  "relationships_as_object": [],
95
  "relationships_as_object": [],
            
93
  "relationships_as_subject": [],
96
  "relationships_as_subject": [],
            
94
  "resources": [
97
  "resources": [
            
95
    {
98
    {
            
96
      "auto_update": "No",
99
      "auto_update": "No",
            
97
      "auto_update_last_update": "",
100
      "auto_update_last_update": "",
            
98
      "auto_update_url": "",
101
      "auto_update_url": "",
            
99
      "cache_last_updated": null,
102
      "cache_last_updated": null,
            
100
      "cache_url": null,
103
      "cache_url": null,
            
101
      "contributors": [
104
      "contributors": [
            
102
        {
105
        {
            
103
          "contributors_comment": "",
106
          "contributors_comment": "",
            
104
          "contributors_object": "",
107
          "contributors_object": "",
            
105
          "contributors_organization": "",
108
          "contributors_organization": "",
            
106
          "contributors_path": "",
109
          "contributors_path": "",
            
107
          "contributors_roles": "",
110
          "contributors_roles": "",
            
108
          "contributors_title": ""
111
          "contributors_title": ""
            
109
        }
112
        }
            
110
      ],
113
      ],
            
111
      "created": "2025-12-13T09:54:36.401987",
114
      "created": "2025-12-13T09:54:36.401987",
            
112
      "description": "All files required to reproduce the reported 
115
      "description": "All files required to reproduce the reported 
            
113
results, including raw metadata, mappings, and scripts",
116
results, including raw metadata, mappings, and scripts",
            
114
      "encoding": "",
117
      "encoding": "",
            
115
      "format": "ZIP",
118
      "format": "ZIP",
            
116
      "hash": "",
119
      "hash": "",
            
117
      "id": "7f77ecf7-4ff4-43b8-b984-2c4ae3ac92ca",
120
      "id": "7f77ecf7-4ff4-43b8-b984-2c4ae3ac92ca",
            
118
      "language": "",
121
      "language": "",
            
119
      "last_modified": "2025-12-13T09:54:36.377018",
122
      "last_modified": "2025-12-13T09:54:36.377018",
            
120
      "licenses": [
123
      "licenses": [
            
121
        {
124
        {
            
122
          "licenses_attribution": "",
125
          "licenses_attribution": "",
            
123
          "licenses_copyright_statement": "",
126
          "licenses_copyright_statement": "",
            
124
          "licenses_instruction": "",
127
          "licenses_instruction": "",
            
125
          "licenses_name": "",
128
          "licenses_name": "",
            
126
          "licenses_path": "",
129
          "licenses_path": "",
            
127
          "licenses_title": ""
130
          "licenses_title": ""
            
128
        }
131
        }
            
129
      ],
132
      ],
            
130
      "media": "",
133
      "media": "",
            
131
      "metadata_modified": "2025-12-13T09:54:36.786558",
134
      "metadata_modified": "2025-12-13T09:54:36.786558",
            
132
      "mimetype": "application/zip",
135
      "mimetype": "application/zip",
            
133
      "mimetype_inner": null,
136
      "mimetype_inner": null,
            
134
      "name": "Metadata Assessment",
137
      "name": "Metadata Assessment",
            
135
      "package_id": "fe4c4894-1015-4120-b416-4130a2afa2fe",
138
      "package_id": "fe4c4894-1015-4120-b416-4130a2afa2fe",
            
136
      "position": 0,
139
      "position": 0,
            
137
      "publication_date": "2025-12-13",
140
      "publication_date": "2025-12-13",
            
138
      "resource_type": null,
141
      "resource_type": null,
            
139
      "rights": "",
142
      "rights": "",
            
140
      "schema": [
143
      "schema": [
            
141
        {
144
        {
            
142
          "schema_dialect": [
145
          "schema_dialect": [
            
143
            {
146
            {
            
144
              "dialect_delimiter": "",
147
              "dialect_delimiter": "",
            
145
              "dialect_ds": "",
148
              "dialect_ds": "",
            
146
              "dialect_hidden": ""
149
              "dialect_hidden": ""
            
147
            }
150
            }
            
148
          ],
151
          ],
            
149
          "schema_fields": [
152
          "schema_fields": [
            
150
            {
153
            {
            
151
              "fields_about": [
154
              "fields_about": [
            
152
                {
155
                {
            
153
                  "fields_about_id": "",
156
                  "fields_about_id": "",
            
154
                  "fields_about_name": ""
157
                  "fields_about_name": ""
            
155
                }
158
                }
            
156
              ],
159
              ],
            
157
              "fields_description": "",
160
              "fields_description": "",
            
158
              "fields_name": "",
161
              "fields_name": "",
            
159
              "fields_nullable": "",
162
              "fields_nullable": "",
            
160
              "fields_ref": [
163
              "fields_ref": [
            
161
                {
164
                {
            
162
                  "fields_about_id": "",
165
                  "fields_about_id": "",
            
163
                  "fields_ref_name": "",
166
                  "fields_ref_name": "",
            
164
                  "fields_ref_value": ""
167
                  "fields_ref_value": ""
            
165
                }
168
                }
            
166
              ],
169
              ],
            
167
              "fields_type": "",
170
              "fields_type": "",
            
168
              "fields_unit": ""
171
              "fields_unit": ""
            
169
            }
172
            }
            
170
          ],
173
          ],
            
171
          "schema_hidden": ""
174
          "schema_hidden": ""
            
172
        }
175
        }
            
173
      ],
176
      ],
            
174
      "size": 161652102,
177
      "size": 161652102,
            
175
      "sources": [
178
      "sources": [
            
176
        {
179
        {
            
177
          "sources_authors": [
180
          "sources_authors": [
            
178
            {
181
            {
            
179
              "sources_author_name": "",
182
              "sources_author_name": "",
            
180
              "sources_author_orcid": ""
183
              "sources_author_orcid": ""
            
181
            }
184
            }
            
182
          ],
185
          ],
            
183
          "sources_description": "",
186
          "sources_description": "",
            
184
          "sources_licenses": [
187
          "sources_licenses": [
            
185
            {
188
            {
            
186
              "sources_licenses_attribution": "",
189
              "sources_licenses_attribution": "",
            
187
              "sources_licenses_copyright_statement": "",
190
              "sources_licenses_copyright_statement": "",
            
188
              "sources_licenses_instruction": "",
191
              "sources_licenses_instruction": "",
            
189
              "sources_licenses_name": "",
192
              "sources_licenses_name": "",
            
190
              "sources_licenses_path": "",
193
              "sources_licenses_path": "",
            
191
              "sources_licenses_title": ""
194
              "sources_licenses_title": ""
            
192
            }
195
            }
            
193
          ],
196
          ],
            
194
          "sources_path": "",
197
          "sources_path": "",
            
195
          "sources_publication_year": "",
198
          "sources_publication_year": "",
            
196
          "sources_title": ""
199
          "sources_title": ""
            
197
        }
200
        }
            
198
      ],
201
      ],
            
199
      "spatial": [
202
      "spatial": [
            
200
        {
203
        {
            
201
          "extend": [
204
          "extend": [
            
202
            {
205
            {
            
203
              "extend_bounding_box": "",
206
              "extend_bounding_box": "",
            
204
              "extend_crs": "",
207
              "extend_crs": "",
            
205
              "extend_name": "",
208
              "extend_name": "",
            
206
              "extend_resolution_unit": "",
209
              "extend_resolution_unit": "",
            
207
              "extend_resolution_value": ""
210
              "extend_resolution_value": ""
            
208
            }
211
            }
            
209
          ],
212
          ],
            
210
          "location": [
213
          "location": [
            
211
            {
214
            {
            
212
              "Longitude": "",
215
              "Longitude": "",
            
213
              "address": "",
216
              "address": "",
            
214
              "latitude": ""
217
              "latitude": ""
            
215
            }
218
            }
            
216
          ],
219
          ],
            
217
          "spatial_hidden": ""
220
          "spatial_hidden": ""
            
218
        }
221
        }
            
219
      ],
222
      ],
            
220
      "state": "active",
223
      "state": "active",
            
221
      "temporal": [
224
      "temporal": [
            
222
        {
225
        {
            
223
          "temporal_hidden": "",
226
          "temporal_hidden": "",
            
224
          "temporal_reference_date": "",
227
          "temporal_reference_date": "",
            
225
          "temporal_timeseries": [
228
          "temporal_timeseries": [
            
226
            {
229
            {
            
227
              "temporal_timeseries_aggregation_type": "",
230
              "temporal_timeseries_aggregation_type": "",
            
228
              "temporal_timeseries_alignment": "",
231
              "temporal_timeseries_alignment": "",
            
229
              "temporal_timeseries_resolution_unit": "",
232
              "temporal_timeseries_resolution_unit": "",
            
230
              "temporal_timeseries_resolution_value": ""
233
              "temporal_timeseries_resolution_value": ""
            
231
            }
234
            }
            
232
          ]
235
          ]
            
233
        }
236
        }
            
234
      ],
237
      ],
            
235
      "url": 
238
      "url": 
            
236
7f77ecf7-4ff4-43b8-b984-2c4ae3ac92ca/download/metadataassessment.zip",
239
7f77ecf7-4ff4-43b8-b984-2c4ae3ac92ca/download/metadataassessment.zip",
            
237
      "url_type": "upload"
240
      "url_type": "upload"
            
238
    }
241
    }
            
239
  ],
242
  ],
            
240
  "services_used_list": "",
243
  "services_used_list": "",
            
241
  "spatial": "",
244
  "spatial": "",
            
242
  "spatial_resolution": "",
245
  "spatial_resolution": "",
            
243
  "start_date": "",
246
  "start_date": "",
            
244
  "state": "active",
247
  "state": "active",
            
245
  "tags": [
248
  "tags": [
            
246
    {
249
    {
            
247
      "display_name": "Metadata Quality",
250
      "display_name": "Metadata Quality",
            
248
      "id": "0466370b-1e56-4d7f-8b21-34b29c57c226",
251
      "id": "0466370b-1e56-4d7f-8b21-34b29c57c226",
            
249
      "name": "Metadata Quality",
252
      "name": "Metadata Quality",
            
250
      "state": "active",
253
      "state": "active",
            
251
      "vocabulary_id": null
254
      "vocabulary_id": null
            
252
    },
255
    },
            
253
    {
256
    {
            
254
      "display_name": "OEMetadata",
257
      "display_name": "OEMetadata",
            
255
      "id": "77a00ab8-1138-4060-9026-32cfeff82170",
258
      "id": "77a00ab8-1138-4060-9026-32cfeff82170",
            
256
      "name": "OEMetadata",
259
      "name": "OEMetadata",
            
257
      "state": "active",
260
      "state": "active",
            
258
      "vocabulary_id": null
261
      "vocabulary_id": null
            
259
    }
262
    }
            
260
  ],
263
  ],
            
261
  "temporal_resolution": "",
264
  "temporal_resolution": "",
            
262
  "title": "Multi-Repository Metadata Assessment",
265
  "title": "Multi-Repository Metadata Assessment",
            
263
  "type": "dataset",
266
  "type": "dataset",
            
264
  "url": "",
267
  "url": "",
            
265
  "version": null
268
  "version": null
            
266
}
269
}