Ontology visits

(January 2026)

# name visits
1 Chronostratigraphical / geochronological boundaries (GEOLTSBOUND) 360
2 General Multilingual Environmental Thesaurus (GEMET) 274
3 Observatories of Seas Ontology (OSO) 271
4 SWEET Ontology (SWEET) 227
5 ACTRIS Vocabulary (ACTRIS_VOCAB) 165
6 Environmental Thesaurus (ENVTHES) 113
7 Location Ontology (ArCo network) (A-LOC) 50
8 FormaTerre Thesaurus (FORMATER_VOCAB) 43
9 Sustainable Meat Systems Ontology (SUMSO) 40
10 NFDI4Earth Ontology (N4E) 39
11 Thesaurus Theia (THEIA_THES) 37
12 Argo Ontology (ARG) 34
13 GeoNames Ontology (GEONAMES) 33
14 Test (TESTTT) 30
15 SAREF extension for water (S4WATR) 29
16 Sewer Network Ontology (SEWERNET) 28
17 OGC GeoSPARQL (GSP) 27
18 Positioning System Ontology (POSO) 25
19 Territorial Statistical Nomenclature Change Ontology (TSNC) 24
20 Simplified Features Geometry (SF) 22
21 The Semantic Time Series Ontology (SEMTS) 19
22 French Statistical ontology for geolocation (IGEO) 18
23 Climate and Forecast (CF) features (CFF) 18
24 WGS84 Geo Positioning (GEO) 16
25 cartCoordOnt (CART) 16
26 Ontology for Meteorological sensors (AWS) 16
27 Ontology of administrative units at IGN-France (GEOFLA) 15
28 Territorial Statistical Nomenclature Ontology (TSN) 14
29 Global Change Master Directory Keywords (GCMD) 14
30 EaSy Data Unified Thesaurus (EASY_DATA_VOCAB) 14
31 SAREF extension for Smart City (S4CITY) 13
32 Units of measure (BRGM_UOM) 13
33 Earth Feature Type - TerraVocabulary (TERRA_VOCABS_EFT) 12
34 Ontology of coordinates reference systems (IGNF) 12
35 Semantic Sensor Network Ontology (SSN) 11
36 OSO - DCAT metadata (OSO-DCAT) 11
37 Sensor, Observation, Sample, and Actuator Ontology (SOSA) 8
38 SIH - Types de jeu de données (SIH_TJDD) 8
39 Thésaurus ODATIS (ODATIS) 8
40 SeaDataNet device categories (NVS_L05) 8
41 Chronostratigraphy (GEOLTS) 8
42 Lithology (BRGM_LTH) 8
43 Earth science variables - TerraVocabulary (TERRA_VOCABS_ESV) 7
44 Earth Science Sensors - TerraVocabulary (TERRA_VOCABS_ESS) 7
45 ODATIS aggregation parameters and Essential Variable names (NVS_OD1) 7
46 SeaDataNet Device Thesaurus (SDNDEV) 6
47 AERIS Thesaurus (AERIS_THES) 6
48 ACTRIS Controlled List (ACTRIS_CL) 6
49 GeoSPARQL (GEOSPARQL) 5
50 OSO - VoID description (OSO-VOID) 4
51 Argo Reference Tables (NVS_R) 4
52 SeaDataNet Platform categories (NVS Platform Categories_L06) (NVS_L06) 4
53 ICES Platform Codes (NVS_C17) 4
54 Cadastre and Land Administration Thesaurus (CALATHE) 4
55 Earth science platforms - TerraVocabulary (TERRA_VOCABS_ESP) 3
56 Semantic Types Ontology (STY) 3
57 Geochronological divisions (DIVGEOCHRONO) 3
58 Governance for vocabularies used within the data centre (NVS_P06) 2
59 SeaVoX Device Catalogue (NVS_L22) 2
60 eLTER Controlled Lists (ELTER_CL) 2
61 Chronostratigraphic divisions (DIVCHRONOSTRAT) 2
62 Application subtypes (APP_SUBTYPES) 2
63 Services Nationaux d'Observation (SXT_SNO) 1
64 Centre de données ODATIS (SXT_CDO) 1
65 Area of benefit (SXT_AOB) 1
66 Climate and Forecast Standard Names (NVS_P07) 1
67 SeaDataNet Parameter Discovery Vocabulary (NVS_P02) 1
68 SeaVoX salt and fresh water body gazetteer (NVS_C19) 1
69 Geologic Units types (GEOLUNITTYPE) 1
70 Infrastructures de recherche (SXT_IR) 0