Historically, there have been:

8956 Product Specification Implementations

2579 Compliant Product Specification Implementations

The table provides a summary of implementing and historically compliant products. Click on a Specification to view currently associated registered products. You can also click the column headers to sort the table.

Total = # of implementations. Comp = # of OGC certified compliant products.
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Total Comp. Specification Abbreviation
535 205 Web Map Service (1.1.1)  WMS 1.1.1
460 236 Web Map Service (WMS) Implementation Specification (1.3.0)  WMS 1.3.0
363 151 Web Feature Service (WFS) Implementation Specification (1.1.0)  WFS 1.1.0
349 88 Web Feature Service (1.0.0)  WFS 1.0.0
236 0 Web Map Service (1.0)  WMS 1.0
230 165 Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option (1.1)  SFS 1.1
224 47 Web Map Tile Service Implementation Standard (1.0.0)  WMTS 1.0.0
210 82 Web Coverage Service (WCS) Implementation Specification (Corrigendum) (1.0.0)  WCS 1.0.0
201 20 Geography Markup Language (GML) Encoding Standard (3.2.1)  GML 3.2.1
196 83 Web Feature Service 2.0 Interface Standard (also ISO 19142) (2.0)  WFS 2.0
193 0 Web Map Service (1.1)  WMS 1.1
180 0 Filter Encoding (1.0)  Filter 1.0
176 0 Geography Markup Language (2.1.2)  GML 2.1.2
175 37 KML (2.2.0)  KML 2.2.0
171 0 Filter Encoding Implementation Specification (1.1)  Filter 1.1
161 128 Simple Features - SQL - Types and Functions (1.1)  SFS (TF) 1.1
157 148 Web Feature Service (WFS) Implementation Specification (Basic) (1.1.0)  WFS (Basic) 1.1.0
153 1 Styled Layer Descriptor (SLD) Implementation Specification (1.0)  SLD 1.0
141 0 Geography Markup Language (GML) Encoding Specification (3.0)  GML 3.0
139 53 Web Map Service Client (WMS) Implementation Specification (1.3.0)  WMS-client 1.3.0
128 0 Geography Markup Language (2.1.1)  GML 2.1.1
128 65 Catalogue Service Implementation Specification [Catalogue Service for the Web] (2.0.2)  CAT CSW 2.0.2
111 40 Web Coverage Service (WCS) Implementation Specification Corrigendum 1 (1.1.1)  WCS 1.1.1
111 37 Web Feature Service (Transactional) (1.0.0)  WFS (T) 1.0.0
108 54 Web Feature Service (WFS) Implementation Specification (Transactional) (1.1.0)  WFS (T) 1.1.0
107 64 Catalogue Service Implementation Specification (2.0.2)  CAT 2.0.2
92 0 Geography Markup Language (GML) Encoding Specification (3.1.1)  GML 3.1.1
90 0 Styled Layer Descriptor Profile of the Web Map Service Implementation Specification (1.1.0)  SLD 1.1.0
88 0 KML 2.1 Reference - An OGC Best Practice (2.1.0)  KML 2.1.0
87 0 Web Map Context Implementation Specification (1.1)  WMC 1.1
81 0 Web Processing Service (1.0.0)  WPS 1.0.0
80 54 Basic WFS (2.0)  WFS (Basic) 2.0
78 9 GeoPackage Encoding Standard - With Corrigendum (1.0.1)  geopackage 1.0.1
72 0 GeoRSS, An Introduction to (1.0.0)  GeoRSS 1.0.0
70 34 WCS 2.0 Interface Standard- Core: Corrigendum (2.0.1)  WCS 2.0.1
68 0 Filter Encoding 2.0 Encoding Standard (2.0)  Filter 2.0
65 45 Simple Features - SQL - Binary Geometry (1.1)  SFS (BG) 1.1
52 0 Web Coverage Service (WCS) Implementation Standard (1.1.2)  WCS 1.1.2
52 0 Symbology Encoding Implementation Specification (1.1.0)  SE 1.1.0
46 30 Web Map Service Client (Queryable) (WMS) Implementation Specification (1.3.0)  WMS-client-queryable 1.3.0
44 22 Transactional WFS (2.0)  WFS (T) 2.0
43 0 Geography Markup Language (2.0)  GML 2.0
42 22 OGC API - Features - Part 1: Core (1.0)  ogcapi-features-1 1.0
42 0 Web Map Context Documents (1.0)  WMC 1.0
40 4 Sensor Observation Service (1.0.0)  SOS 1.0.0
38 20 GeoPackage Encoding Standard (1.2)  geopackage 1.2
35 13 Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option (1.2.1)  SFS 1.2.1
33 0 City Geography Markup Language (CityGML) Encoding Standard (1.0)  CityGML 1.0
32 4 GeoPackage Encoding Standard: Metadata (1.0)  geopackage:metadata 1.0
31 0 Catalogue Service Implementation Specification [Catalogue Service for the Web] (2.0.1)  CAT CSW 2.0.1
30 0 Web Service Common Implementation Specification (2.0.0)  Common 2.0.0
30 5 GeoPackage Encoding Standard: Tiling (1.0)  geopackage:tiling 1.0
30 0 Web Map Service (Recommendation Paper) (1.3.0)  WMS (rp) 1.3.0
28 26 KML (Level 2) (2.2.0)  KML (Level 2) 2.2.0
27 15 Catalogue Services 3.0 Specification - HTTP Protocol Binding (3.0)  CAT 3.0
26 18 Simple Features - SQL - Normalized Geometry (1.1)  SFS (NG) 1.1
26 17 Web Coverage Service Interface Standard - Range Subsetting Extension (1.0)  WCS range subsetting 1.0
26 0 GML 3.1.1 simple features profile (1.0.0)  GMLsf 1.0.0
25 11 Catalogue Services 3.0 Specification - HTTP Protocol Binding (OpenSearch) (3.0)  CAT (OpenSearch) 3.0
25 16 Web Coverage Service 2.0 Interface Standard - XML/POST Protocol Binding Extension (1.0.0)  WCS XMLPOST ext 1.0.0
24 15 Web Coverage Service Interface Standard - CRS Extension (1.0)  WCS-CRS-extension 1.0
24 16 Web Coverage Service Interface Standard - Interpolation Extension (1.0)  WCS Interopolation 1.0
24 0 Gazetteer (0.8)  Gaz 0.8
24 21 KML (Level 3) (2.2.0)  KML (Level 3) 2.2.0
23 15 Locking WFS (2.0)  WFS (Locking) 2.0
23 0 Web Coverage Service (WCS) Implementation Specification (1.1.0)  WCS 1.1.0
22 0 GeoPackage Encoding Standard (1.1)  geopackage 1.1
22 10 OGC API - Features - Part 2: Coordinate Reference Systems by Reference (1.0)  ogcapi-features-2 1.0
22 15 Web Coverage Service Interface Standard - Scaling Extension (1.0)  WCS scaling 1.0
22 0 City Geography Markup Language (CityGML) Encoding Standard (2.0)  CityGML 2.0
21 19 GeoPackage Encoding Standard: Extension Mechanism (1.2)  geopackage:ExtMech 1.2
21 0 Web Registry Server (0.0.2)  WRS 0.0.2
21 20 GeoPackage Encoding Standard: Features (1.2)  geopackage:Features 1.2
20 19 GeoPackage Encoding Standard: RTree Spatial Indexes (1.2)  geopackage:RTreeSI 1.2
20 0 GeoPackage Encoding Standard (1.0)  geopackage 1.0
20 8 Simple Features Implementation Specification for OLE/COM (1.1)  SFO 1.1
20 6 GeoTIFF Standard (1.1)  GeoTIFF 1.1
19 0 OGC® GeoPackage Encoding Standard - with Corrigendum (1.2.1)  geopackage 1.2.1
19 0 Sensor Model Language (SensorML) (1.0.0)  SensorML 1.0.0
19 0 Web Service Common Implementation Specification (1.0)  Common 1.0
19 0 Observations and Measurements - Part 1 - Observation schema (1.0)  OM 1.0
18 17 GeoPackage Encoding Standard: Metadata (1.2)  geopackage:Metadata 1.2
18 1 Catalog Interface (1.0)  CAT 1.0
17 0 Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture (1.1.0)  SFA 1.1.0
17 8 OGC API - Tiles - Part 1: Core (1.0)  ogcapi-tiles-1 1.0
17 4 GeoRSS Encoding Standard (1.0)  georss 1.0
16 15 GeoPackage Encoding Standard: Tiles (1.2)  geopackage:Tiles 1.2
16 13 Simple Features - SQL - Types and Functions (1.2.1)  SFS (TF) 1.2.1
16 2 Coordinate Transformation Service Implementation Specification (1.0)  CT 1.0
16 0 Web Service Common Implementation Specification (1.1.0)  Common 1.1.0
16 0 OWS Common Recomendation Paper (0.3.0)  OWS common 0.3.0
16 15 GeoPackage Encoding Standard: Schema (1.2)  geopackage:Schema 1.2
16 0 GeoPackage Encoding Standard – With Corrigendum (1.0.1)  geopackage 1.0.1
15 0 Geography Markup Language (1.0)  GML 1.0
15 0 PDF Geo-registration Encoding Best Practice Version 2.2 (1.1)  GeoRegistration 1.1
15 14 GeoPackage Encoding Standard: Attributes (1.2)  geopackage:Attributes 1.2
15 0 OWS 2 Common Architecture: WSDL SOAP UDDI (1.0)  WSDL/SOAP/UDDI 1.0
14 10 SensorThings API Part 1: Sensing (1.0)  SensorThings 1.0
14 0 Location Services (OpenLS): Core Services [Parts 1-5] (1.0)  OLSCore 1.0
14 0 ISO Metadata Application Profile (1.0.0)  CAT2 ISO AP 1.0.0
14 0 Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option (1.2.0)  SFS 1.2.0
14 0 Web Feature Service 2.0 Interface Standard - With Corrigendum (2.0.2)  WFS 2.0.2
14 13 GeoPackage Encoding Standard: WKT for Coordinate Reference Systems (1.2)  geopackage:WKTCRS 1.2
14 0 Geography Markup Language (GML) - Extended schemas and encoding rules (3.3)  GML 3.3
13 5 OGC API - Processes - Part 1: Core (1.0)  ogcapi-processes-1 1.0
13 5 Web Feature Service (WFS) Implementation Specification with XLinks (1.1.0)  WFS (XLink) 1.1.0
13 0 WMS Part 2: XML for Requests using HTTP Post (0.0.3)  WMS POST 0.0.3
13 0 OGC Web Services SOAP Experiment Report (0.8)  SOAP 0.8
13 11 GML - Application Schemas Defining Features and Feature Collections (3.2.1)  GML (F&FC) 3.2.1
13 0 Catalogue Services Standard 2.0 Extension Package for ebRIM Application Profile: Earth Observation Products (1.0.0)  CAT2EOext4ebRIM 1.0.0
12 8 OGC API - Tiles - Part 1: GeoDataTilesets (1.0)  ogcapi-tiles-1 (GeoDataTileset 1.0
12 0 Catalogue Services - ebRIM (ISO/TS 15000-3) profile of CSW (1.0.0)  CAT2 AP ebRIM 1.0.0
12 1 Sensor Observation Service Interface Standard (2.0)  SOS 2.0
12 0 SensorML Encoding Standard v 1.0 Schema Corregendum 1 (1.01)  SensorML Corr 1 1.01
12 3 Sensor Planning Service Implementation Specification (1.0.0)  SPS 1.0.0
12 0 Web Map Tile Service (WMTS) Simple Profile (1.0)  wmts-simple 1.0
12 0 Indexed 3d Scene Layer (I3S) and Scene Layer Package Format Specification (1.0)  i3s 1.0
12 1 SWE Common Data Model Encoding Standard (2.0)  SWECommon 2.0
12 0 OGC API - Features - Part 1: Core corrigendum (1.0.1)  ogcapi-features-1 1.0.1
11 0 Web Coverage Service 2.0 Interface Standard - KVP Protocol Binding Extension - Corrigendum (1.0.1)  WCS KVP ext corr 1 1.0.1
11 0 Catalogue Services - ebRIM (ISO/TS 15000-3) profile of CSW (0.9.1)  CAT2 AP ebRIM 0.9.1
11 10 SensorThings API Sensing Core (1.0)  SensorThings Core 1.0
11 0 KML 2.3 (1.0)  KML 1.0
11 0 WMS Change Request: Support for WSDL & SOAP (0.1.0)  WMS-WSDL 0.1.0
10 0 OGC API - Features - Part 2: Coordinate Reference Systems by Reference corrigendum (1.0.1)  ogcapi-features-2 1.0.1
10 0 OGC API - Common - Part 1: Core (1.0.0)  ogcapi-common-1 1.0.0
10 3 GML in JPEG 2000 (GMLJP2) Encoding Standard Part 1: Core (2.0)  GMLJP2 2.0
10 0 Indexed 3d Scene Layer (I3S) and Scene Layer Package Format Specification (1.1)  i3s 1.1
10 0 Geography Markup Language (GML) Encoding Standard - with corrigendum (3.2.2)  GML 3.2.2
10 7 OGC API - Tiles - Part 1: DatasetTilesets (1.0)  ogcapi-tiles-1 (DatasetTileset 1.0
9 8 GML - Application Schemas Defining Spatial Geometries (3.2.1)  GML (SG) 3.2.1
9 0 Web Coverage Service (0.7)  WCS 0.7
9 0 WPS 2.0 Interface Standard (2.0.0)  wps/2.0 2.0.0
9 0 Web Terrain Server (0.3.2)  WTS 0.3.2
9 0 GeoPackage Encoding Standard (1.3)  geopackage 1.3
9 6 OGC API - Tiles - Part 1: TilesetsList (1.0)  ogcapi-tiles-1 (TilesetsList) 1.0
9 0 Catalog Interface (1.1.1)  CAT 1.1.1
8 0 Filter Encoding 2.0 Encoding Standard - With Corrigendum (2.0.3)  Filter 2.0.3
8 5 Web Coverage Service 2.0 Interface Standard - Earth Observation Application Profile (1.0)  WCS EO 1.0
8 6 GML - Application Schemas Defining Coordinate Reference Systems (3.2.1)  GML (CR) 3.2.1
8 0 CSW-ebRIM Registry Service - Part 1: ebRIM profile of CSW (1.0.1)  WRS 1.0.1
8 0 City Geography Markup Language (0.3.0)  GML CityGML 0.3.0
8 0 City Geography Markup Language (0.4.0)  GML CityGML 0.4.0
8 0 3D Tiles Specification 1.0 (1.0)  3DTiles 1.0
7 6 GML - Application Schemas Defining Time (3.2.1)  GML (Time) 3.2.1
7 6 GeoPackage Encoding Standard: Tiles Encoding WebP (1.2)  geopackage:TEWebP 1.2
7 0 Sensor Alert Service (0.9)  SAS 0.9
7 0 LAS Specification 1.4 OGC Community Standard (1.4)  las 1.4
7 0 GeoPackage Encoding Standard (1.3.1)  geopackage 1.3.1
7 0 Geography Markup Language (GML) simple features profile (with Corrigendum) (2.0)  GMLsf 2.0
7 7 SensorThings API Create-Update-Delete (1.0)  SensorThings CUD 1.0
7 0 SWE Service Model Implementation Standard (2.0)  SWES 2.0
7 0 Location Service (OpenLS) Implementation Specification: Core Services (1.1)  OLSCore 1.1
7 0 Web Map Context Documents Corrigendum 1 (1.1.0)  WMC Corr 1 1.1.0
7 3 OGC API - Environmental Data Retrieval Standard (1.0.1)  ogcapi-edr-1 1.0.1
7 6 GML - Application Schemas Defining Spatial Toplogies (3.2.1)  GML (ST) 3.2.1
7 4 OGC API - Tiles - Part 1: OpenAPI3 (1.0)  ogcapi-tiles-1 (OpenAPI3) 1.0
7 0 Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture (1.2.1)  SFA 1.2.1
7 0 ISO19115/ISO19119 Application Profile for CSW 2.0 (CAT2 AP ISO19115/19) (0.9.3)  CAT2 AP 19115/19119 0.9.3
7 3 WPS 2.0.2 Interface Standard: Corrigendum 2 (2.0.2)  wps/2.0 2.0.2
7 7 SensorThings API Filtering Extension (1.0)  SensorThings FE 1.0
6 0 OWS Context Conceptual Model (1.0)  owc 1.0
6 0 Gazetteer Service - Application Profile of the Web Feature Service Best Practice (1.0)  wfs gaz ap 1.0
6 0 GML simple features profile (0.0.19)  GMLsf 0.0.19
6 0 CSW-ebRIM Registry Service - Part 2: Basic extension package (1.0.0)  CAT2 ebRIM part2 1.0.0
6 0 Catalogue Services Specification 2.0.2 - ISO Metadata Application Profile: Corrigendum (1.0.1)  cat2.0.2-isometadata 1.0.1
6 0 WPS 2.0.1 Interface Standard: Corrigendum 1 (2.0.1)  wps/2.0 2.0.1
6 0 Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture (1.2.0)  SFA 1.2.0
6 0 KML 2.2 Reference - An OGC Best Practice (2.2)  KML 2.2
6 0 Common Query Language (CQL2) (1.0.0)  cql2 1.0.0
6 0 OGC API - Features - Part 3: Filtering (1.0)  ogcapi-features-3 1.0
6 0 GML in JPEG 2000 for Geographic Imagery Encoding Specification (1.0.0)  GMLJP2 1.0.0
5 0 Web Feature Service Implementation Specification with Corrigendum (1.1.3)  wfs 1.1.3
5 0 Web Notification Service (0.0.9)  WNS 0.0.9
5 4 Grid Coverage Service Implementation Specification (1.0)  GC 1.0
5 0 Location Service (OpenLS) Implementation Specification: Core Services (1.2.0)  OLSCore 1.2.0
5 0 GML 3.1.1 Application Schema for EO products (1.0.0)  CAT2EOext4ebRIM GML 1.0.0
5 0 OGC API - Maps - Part 1: Core (1.0)  ogcapi-maps-1 1.0
5 0 GML 3.2 implementation of XML schemas in 07-000 (1.0.1)  SensorML CR 1.0.1
5 0 Web Coverage Service (WCS) - Transaction operation extension (1.1.4)  WCS 1.1.4
5 0 OWS Context Atom Encoding Standard (1.0)  owc-atom 1.0
5 0 Cataloguing of ISO Metadata (CIM) using the ebRIM profile of CS-W (0.1.7)  Cat CIM using ebRIM 0.1.7
5 0 WCS 2.0 Interface Standard - Core (2.0)  WCS 2.0
5 4 GeoPackage Encoding Standard: Non-Linear Geometry Types (1.2)  geopackage:NLGT 1.2
5 3 Coordinate Transformation Services - OLE/COM (1.0)  CT (OLE/COM) 1.0
5 4 Simple Features - SQL - Normalized Geometry (1.2.1)  SFS (NG) 1.2.1
5 0 Coverage Implementation Schema (1.0.1)  GMLCOV 1.0.1
5 0 CSW-ebRIM Registry Service - Part 2: Basic extension package (1.0.1)  CAT2 ebRIM part2 1.0.1
5 0 GeoPackage Extension for Tiled Gridded Coverage Data (1.0)  geopackage-fr 1.0
5 0 Geography Markup Language (GML) Encoding Specification (3.1.1)  GML (Level 0) 3.1.1
5 0 Web Coordinate Transformation Service (0.3.0)  WCTS 0.3.0
4 0 Web Map Context Documents (0.1.7)  WMC 0.1.7
4 0 Two Dimensional Tile Matrix Set (1.0)  tms 1.0
4 0 GML Application Schema - Coverages - GeoTIFF Coverage Encoding Profile (1.0)  wcs_geotiff 1.0
4 0 GeoPackage Encoding Standard (1.4.0)  geopackage 1.4.0
4 3 WPS 2.0.2 Interface Standard: Corrigendum 2: Synchronous (2.0.2)  wps/2.0:synchronous 2.0.2
4 0 GeoSPARQL - A Geographic Query Language for RDF Data (1.0)  GeoSPARQL 1.0
4 0 Geography Markup Language (GML) Encoding Specification (3.1.1)  GML (Level 1) 3.1.1
4 0 Location Services (OpenLS): Core Services [Part 3 Location Utility Service] (1.0)  OLSCore (LUS) 1.0
4 2 Simple Features Implementation Specification for CORBA (1.0)  SFC 1.0
4 3 GeoPackage Encoding Standard: Tiled Gridded Elevation Data (1.2)  geopackage:TiledGED 1.2
4 0 OGC Web Services Common (0.1.0)  OWS Common 0.1.0
4 0 GML - Application Schemas Defining Coverages (3.2.1)  GML (Coverages) 3.2.1
4 0 Location Services (OpenLS): Core Services [Part 4 Presentation Service] (1.0)  OLSCore (PS) 1.0
4 0 Well known text representation of coordinate reference systems (1.0)  wkt-crs 1.0
4 3 Simple Features - SQL - Binary Geometry (1.2.1)  SFS (BG) 1.2.1
4 0 Geographic Objects Implementation Specification *RETIRED* (1.0.0)  GO 1.0.0
4 0 Observations and Measurements - Part 2 - Sampling Features (1.0)  OM Sampling 1.0
4 3 OGC API - Environmental Data Retrieval Standard: Collections (1.0.1)  ogcapi-edr-1:collections 1.0.1
4 0 Geography Markup Language (GML) simple features profile (2.0)  GMLsf 2.0
4 1 Sensor Planning Service Implementation Standard (2.0)  SPS 2.0
4 0 WaterML 2.0: Part 1- Timeseries (2.0)  WaterML 2.0
4 0 WCS Change Request: Support for WSDL & SOAP (0.1.0)  WCS-WSDL 0.1.0
4 1 Observations and Measurements - XML Implementation (2.0)  OM 2.0
4 0 Web Coverage Service (WCS) - Processing Extension (WCPS) (1.0.0)  WCS WCPS 1.0.0
3 0 Coverage Implementation Schema with Corrigendum (1.1.1)  cis 1.1.1
3 0 OGC API - Records - Part 1: Core (1.0)  ogcapi-records-1 1.0
3 0 OpenSearch Geo and Time Extensions (1.0)  opensearch 1.0
3 0 OGC API - Environmental Data Retrieval Standard (1.0)  ogcapi-edr-1 1.0
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Links (1.0)  eo-geojson:links 1.0
3 0 OWS-4 CSW ebRIM Modelling Guidelines IPR (0.0.6)  CSW ebRIM Modelling 0.0.6
3 0 GML Application Schema - Coverages (1.0)  GML WCS AppSchema 1.0
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Earth Observation Collection (1.0)  eo-geojson:earthobservationcol 1.0
3 0 Web Terrain Service RFC (0.5)  WTS 0.5
3 0 Observations and Measurements (0.9.2)  OM 0.9.2
3 0 OGC GeoPackage Extension for Tiled Gridded Coverage Data (1.1)  geopackage-gr/1.1 1.1
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Data Identification (1.0)  eo-geojson:dataidentification 1.0
3 0 3D Tiles Specification (1.1)  3D-Tiles 1.1
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Acquisition Information (1.0)  eo-geojson:acquisitioninformat 1.0
3 2 Web Coverage Service WCS Interface Standard - Processing Extension (2.0)  WCS WCPS 2.0
3 3 OGC API - Environmental Data Retrieval Standard: JSON (1.0.1)  ogcapi-edr-1:json 1.0.1
3 0 Location Services (OpenLS): Core Services [Parts 5 Route Service] (1.0)  OLSCore (RS) 1.0
3 0 SensorThings API Part 1: Sensing (1.1)  sensorthings 1.1
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard (1.0)  eo-geojson 1.0
3 0 GML Point Profile (0.4)  GMLpoint 0.4
3 3 OGC GeoPose 1.0 Data Exchange Standard: Basic-Quaternion (1.0)  geopose:Basic-Quaternion 1.0
3 0 WCS Core 2.1 (2.1)  wcs-core/2.1 2.1
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Product Information (1.0)  eo-geojson:productinformation 1.0
3 0 Geospatial Portal Reference Architecture (0.2)  Portal Architecture 0.2
3 0 SOS - Core (2.0)  SOS (Core) 2.0
3 3 OGC GeoPose 1.0 Data Exchange Standard (1.0)  geopose 1.0
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Metadata Information (1.0)  eo-geojson:metadatainformation 1.0
3 0 OWS-5 Engineering Report: Local MSD Implementation Profile (GML 3.2.1) (0.0.2)  GML Local MSD 0.0.2
3 0 GML 3.2 implementation of XML schemas in 07-002r3 (1.0.1)  OM CR2 1.0.1
3 0 Coverage Implementation Schema (1.1)  cis 1.1
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Geometry (1.0)  eo-geojson:geometry 1.0
3 0 Web Notification Service (0.1.0)  WNS 0.1.0
3 0 Web Coverage Service 2.0 Interface Standard - KVP Protocol Binding Extension (1.0.0)  WCS KVP ext 1.0.0
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Earth Observation (1.0)  eo-geojson:earthobservation 1.0
3 0 Gazetteer Service - Application Profile of the Web Feature Service Implementation Specification (0.9.3)  GAZ 0.9.3
3 0 OGC GeoPackage WKT for Coordinate Reference Systems Extension (1.1)  geopackage-crs-wkt 1.1
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Acquisition Parameters (1.0)  eo-geojson:acquisitionparamete 1.0
3 0 CityJSON Community Standard 1.0 (1.0)  CityJSON 1.0
3 0 Sensor Observation Service (0.1.4)  SOS 0.1.4
3 0 Geography Markup Language (GML) Encoding Specification (3.1.1)  GML (Level 2) 3.1.1
3 0 Styled Layer Descriptor Profile of the Web Map Service Implementation Specification (1.1)  SLD AP WMS 1.1
3 0 Location Services (OpenLS): Core Services [Part 2 Gateway Service] (1.0)  OLSCore (GS) 1.0
3 0 CSW-ebRIM Registry Service - Part 1: ebRIM profile of CSW (1.0.0)  CAT2 ebRIM part1 1.0.0
3 3 OGC GeoPose 1.0 Data Exchange Standard: Basic YPR (1.0)  geopose:Basic-YPR 1.0
3 1 SensorML: Model and XML Encoding Standard (2.0)  SensorML 2.0
3 0 Location Services (OpenLS): Core Services [Parts 1 Directory Service] (1.0)  OLSCore (DS) 1.0
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Properties (1.0)  eo-geojson:properties 1.0
3 3 OGC GeoPose 1.0 Data Exchange Standard: Advanced (1.0)  geopose:Advanced 1.0
3 2 EO Dataset Metadata GeoJSON(-LD) Encoding Standard: Offering (1.0)  eo-geojson:offering 1.0
2 0 GML 3.2 implementation of XML schemas in 07-022r1 (1.0.1)  OM CR3 1.0.1
2 1 IndoorGML (1.0)  indoorgml 1.0
2 0 Volume 1: OGC CDB Core Standard: Model and Physical Data Store Structure (1.1)  CDB-core 1.1
2 2 Volume 11: OGC CDB Core Standard Conceptual Model (1.0)  CDB: Volume 11 1.0
2 0 Sensor Model Language (SensorML) (0.9.0 (1.0 beta 1))  SensorML 0.9.0 (1.0 beta 1)
2 0 Geoscience Markup Language 4.1 (GeoSciML) - with Corrigendum (4.1.1)  geosciml 4.1.1
2 0 ISO19115/ISO19119 Application Profile for CSW 2.0 (0.9.2)  CAT2 AP ISO19115/19 0.9.2
2 2 Volume 1: OGC CDB Core Standard: Model and Physical Data Store Structure: CDB Structure - GSModel (1.0)  CDB Structure - GSModel 1.0
2 0 Sensor Model Language (SensorML) for In-situ and Remote Sensors (0.7)  SensorML 0.7
2 0 Catalogue Services Specification - HTTP protocol binding - Abstract Test Suite (3.0)  csw-ats 3.0
2 0 Local MSD Implementation Profile (GML 3.2.1) (0.7.0)  Local MSD 0.7.0
2 2 Volume 1: OGC CDB Core Standard: Model and Physical Data Store Structure (1.0)  CDB-core 1.0
2 0 SOS - Sensor Insertion (2.0)  SOS (SensorInsertion) 2.0
2 0 Hierarchical Data Format Version 5 (HDF5®) Core Standard (1.0)  HDF5/data-model 1.0
2 0 Temporal Standard Recommendations (0.0.9)  Temporal 0.0.9
2 2 OGC GeoPose 1.0 Data Exchange Standard: Regular Series (1.0)  geopose:RegularSeries 1.0
2 2 OGC API - Environmental Data Retrieval Standard: CoverageJSON (1.0.1)  ogcapi-edr-1:coveragejson 1.0.1
2 2 OGC GeoPose 1.0 Data Exchange Standard: Chain (1.0)  geopose:Chain 1.0
2 2 OGC API - Environmental Data Retrieval Standard: EDRGeoJSON (1.0.1)  ogcapi-edr-1:edrgeojson 1.0.1
2 0 GeoXACML Implementation Specification - Extension A (GML2) Encoding (1.0)  GeoXACML extA 1.0
2 0 OWS Messaging Framework (0.0.3)  OWSMF 0.0.3
2 0 Web Services Architecture (0.3)  WSA 0.3
2 0 Geocoder (0.7.6)  GeoC 0.7.6
2 0 Sensor Event Service Interface Specification (0.3.0)  SES 0.3.0
2 0 SpatioTemporal Asset Catalog (STAC) Community Standard (1.1)  stac 1.1
2 0 FGDC CSDGM Application Profile for CSW 2.0 (0.0.12)  CAT2 AP FGDC 0.0.12
2 0 OGC OpenSearch Extension for Earth Observation (1.0)  opensearch-eo 1.0
2 0 Indoor Mapping Data Format (1.0.0)  IMDF 1.0.0
2 0 Web Map Context Documents (0.1.4)  WMC 0.1.4
2 2 Volume 1: OGC CDB Core Standard: Model and Physical Data Store Structure: Metadata And Versioning (1.0)  CDB: Metadata And Versioning 1.0
2 0 Change Request - O&M Part 1 - Move extensions to new namespace (1.0.0)  OM CR 1.0.0
2 0 OpenSearch-EO GeoJSON(-LD) Response Encoding Standard (1.0)  opensearch 1.0
2 0 GML in JPEG 2000 for Geographic Imagery (0.3.0)  GMLJP2 0.3.0
2 0 Sensor Model Language (SensorML) for In-situ and Remote Sensors (0.8.0 (1.0 beta))  SensorML 0.8.0 (1.0 beta)
2 0 Geoscience Markup Language 4.1 (4.1)  geosciml 4.1
2 0 CDB Multi-Spectral Imagery Extension (1.0)  CDB: Multispectral 1.0
2 0 Transducer Markup Language (1.0.0)  TML 1.0.0
2 1 WPS 2.0.2 Interface Standard: Corrigendum 2: Asynchronous (2.0.2)  wps/2.0:asynchronous 2.0.2
2 0 DGIWG - Web Map Service 1.3 Profile - Revision (2.0)  dgiwg-wms1.3-profile 2.0
2 0 Web Coordinate Transformation Service (0.0.4)  WCTS 0.0.4
2 0 Zarr Storage Specification 2.0 Community Standard (2.0)  zarr 2.0
2 2 OGC GeoPose 1.0 Data Exchange Standard: Stream (1.0)  geopose:Stream 1.0
2 2 OGC API - Environmental Data Retrieval Standard: HTML (1.0.1)  ogcapi-edr-1:html 1.0.1
2 2 OGC GeoPose 1.0 Data Exchange Standard: Graph (1.0)  geopose:Graph 1.0
2 2 OGC API - Environmental Data Retrieval Standard: GeoJSON (1.0.1)  ogcapi-edr-1:geojson 1.0.1
2 0 GeoXACML Implementation Specification - Extension B (GML3) Encoding (1.0)  GeoXACML extB 1.0
2 0 SOS - KVP Binding Extension (2.0)  SOS (KVP-Core) 2.0
2 0 OpenFlight Scene Description Database Specification 16.0 Community Standard (16.0)  openflight 16.0
2 0 Geospatial eXtensible Access Control Markup Language (GeoXACML) (1.0)  GeoXACML 1.0
2 0 SOS - SOAP (2.0)  SOS (SOAP) 2.0
2 0 SpatioTemporal Asset Catalog (STAC) API Community Standard (1.0)  stac-api 1.0
2 0 GML 3.2 image geopositioning metadata application schema (0.0.0)  IG Metadata AS 0.0.0
2 0 City Geography Markup Language (CityGML) Encoding Standard - Building (2.0)  CityGML (Building) 2.0
1 0 GeoAPI 3.0 Implementation Standard (3.0)  GeoAPI 3.0
1 0 OGC Web Services Common (0.2.0)  OWS Common 0.2.0
1 0 Location Services (OpenLS): Navigation Service [Part 6] (0.0)  OLSNav 0.0
1 0 City Geography Markup Language (CityGML) Encoding Standard - Appearance (2.0)  CityGML (Appearance) 2.0
1 1 SWE Common Data Model Encoding Standard: Record Components (2.0)  SWECom2:RecordComponents 2.0
1 0 Gazetteer Service Profile of a WFS (0.9.1)  Gaz 0.9.1
1 0 GML - Application Schemas Defining ValuFeatures and Feature Collectionses (3.2.2)  GML (F&FC) 3.2.2
1 1 OGC GeoPose 1.0 Data Exchange Standard: Irregular Series (1.0)  geopose:IrregularSeries 1.0
1 0 Web Coverage Service (WCS) 1.1 extension for CF-netCDF 3.0 encoding (0.2.2)  WCS CFnetCDF 0.2.2
1 0 Definition identifier URNs in OGC namespace (1.1.0)  URN 1.1.0
1 0 OGC® IndoorGML - with Corrigendum (1.0.3)  indoorgml 1.0.3
1 0 Web Feature Service (WFS) Implementation Specification (Corrigendum) (1.0.0)  WFSC 1.0.0
1 0 SensorThings API Part 2 – Tasking Core (1.0)  sensorthings-part2-TaskingCore 1.0
1 0 SOS - XML Encoding (2.0)  SOS (XML-Encoding) 2.0
1 0 Web Image Classification Service (WICS) (0.3.3)  WICS 0.3.3
1 0 Binary Extensible Markup Language (BXML) Encoding Specification (0.0.8)  BXML 0.0.8
1 0 City Geography Markup Language (CityGML) Encoding Standard - WaterBody (2.0)  CityGML (WaterBody) 2.0
1 0 Sensor Planning Service (0.3.0)  SPS 0.3.0
1 0 Feature Type Catalogue Extension Package for ebRIM (ISO/TS 15000-3) Profile of CSW 2.0 (0.1)  CAT2 AP ebRIM FTC 0.1
1 0 OGC Indexed 3d Scene Layer (I3S) and Scene Layer Package (*.slpk) Format Community Standard Version 1.2 (1.2)  i3s 1.2
1 0 City Geography Markup Language (CityGML) Encoding Standard - Tunnel (2.0)  CityGML (Tunnel) 2.0
1 1 Observations and Measurements - XML Implementation: SWE Array (2.0)  OM:SWEArray 2.0
1 0 Sensor Alert Service (0.2.0)  SAS 0.2.0
1 0 SOS - Observation Insertion (2.0)  SOS (ObsInsertion) 2.0
1 0 Catalogue Services 3.0 - General Model (3.0)  cat 3.0
1 0 Web Processing Service (0.2.1)  WPS 0.2.1
1 0 OGC Web Services UDDI Experiment (0.5)  UDDI 0.5
1 0 City Geography Markup Language (CityGML) Encoding Standard - Relief (2.0)  CityGML (Relief) 2.0
1 1 Observations and Measurements - XML Implementation: Complex (2.0)  OM:Complex 2.0
1 0 SOS - GetFeatureOfInterest KVP Binding (2.0)  SOS (KVP-GFOI) 2.0
1 0 Web Map Services - Application Profile for EO Products (0.3.3)  WMS AP EO 0.3.3
1 0 Sensor Observation Service 2.0 Hydrology Profile (1.0)  sos-hydrology 1.0
1 0 sensorML Extension Package for ebRIM Application Profile (0.3.0)  sensorML ebRIM AP 0.3.0
1 0 MetOcean Application profile for WCS2.1: Part 1 MetOcean GetCorridor Extension (1.0)  WCS_application-profile_metoce 1.0
1 0 City Geography Markup Language (CityGML) Encoding Standard - Generics (2.0)  CityGML (Generics) 2.0
1 1 SWE Common Data Model Encoding Standard: General Encoding Rules (2.0)  SWECom2:GeneralEncoding 2.0
1 0 Sensor Web Enablement Architecture Document (1.0)  SWE Arch 1.0
1 0 SOS Insertion Capabilities (2.0)  SOS (InsertionCap) 2.0
1 0 WMS - Proposed Animation Service Extension (0.9)  WMS Anim 0.9
1 0 OGC API - Discrete Global Grid Systems - Part 1: Core (1.0)  ogcapi-dggs-1 1.0
1 0 OWS1.2 Image Handling Design (0.5)  Image Handling 0.5
1 0 City Geography Markup Language (CityGML) Encoding Standard - CityFurniture (2.0)  CityGML (CityFurniture) 2.0
1 1 SWE Common Data Model Encoding Standard: Simple Encoding (2.0)  SWECom2:SimpleEncoding 2.0
1 0 City Geography Markup Language (CityGML) Encoding Standard - Bridge (2.0)  CityGML (Bridge) 2.0
1 1 SWE Common Data Model Encoding Standard: Choice Components (2.0)  SWECom2:ChoiceComponents 2.0
1 0 OGC® IndoorGML 1.1 (1.1)  indoorgml 1.1
1 0 OpenGIS® Catalogue Services Specification 2.0.2 - ISO Metadata Application Profile: Corrigendum (1.0.2)  cat2.0.2-isometadata 1.0.2
1 0 Web Coverage Service 2.0 Interface Standard - XML/SOAP Protocol Binding Extension (2.0)  WCS XML SOAP ext 2.0
1 0 URNs of definitions in ogc namespace (1.0.0)  URN 1.0.0
1 0 OGC Cloud Optimized GeoTIFF Standard (1.0)  COG 1.0
1 1 SWE Common Data Model Encoding Standard: Simple Components (2.0)  SWECom2:SimpleComponents 2.0
1 0 SensorML (0.4d)  SensorML 0.4d
1 0 OGC SensorThings API Extension: STAplus 1.0 (1.0)  sensorthings-staplus 1.0
1 0 OGC® IndoorGML - with Corrigendum (1.0.2)  indoorgml 1.0.2
1 0 Location Organizer Folder (1.0)  LOF 1.0
1 1 IndoorGML (Navigation) (1.0)  indoorgml (Navigation) 1.0
1 0 SOS - Spatial Filtering Profile (2.0)  SOS (SpatialFilteringProfile) 2.0
1 0 Specification best practices (1.0.0)  BestPractice 1.0.0
1 0 City Geography Markup Language (CityGML) Encoding Standard - Vegetation (2.0)  CityGML (Vegetation) 2.0
1 0 SOS - Sensor Deletion (2.0)  SOS (SensorDeletion) 2.0
1 0 Web Coverage Service Interface Standard – Transaction Extension (2.0)  wcs-t 2.0
1 0 Location Services (OpenLS): Part 6 - Navigation Service (1.0.0)  OLSNav 1.0.0
1 0 City Geography Markup Language (CityGML) Encoding Standard - Transportion (2.0)  CityGML (Transportion) 2.0
1 1 Observations and Measurements - XML Implementation: SWE Scalar (2.0)  OM:SWEScalar 2.0
1 0 SOS - Observation Retrieval By ID (2.0)  SOS (ObsByIdRetrieval) 2.0
1 0 Best Practice for Sensor Web Enablement Lightweight SOS Profile for Stationary In-Situ Sensors (1.0)  sos-profile-in-situ 1.0
1 0 Earth Observation Satellite Tasking Extension for SPS 2.0 (2.0)  SPS EO Tasking Ext 2.0
1 0 MetOcean Application profile for WCS2.1: Part 2 MetOcean GetPolygon Extension (1.0)  WCS_application-profile_metoce 1.0
1 0 City Geography Markup Language (CityGML) Encoding Standard - LandUse (2.0)  CityGML (LandUse) 2.0
1 1 Observations and Measurements - XML Implementation: Generic Observation (2.0)  OM:Generic 2.0
1 0 DGIWG WMS 1.3 Profile and systems requirements for interoperability for use within a military environment (0.9.0)  WMS DGIWG Profile 0.9.0
1 0 MetOcean Application profile for WCS2.1: Part 0 MetOcean Metadata (1.0)  WCS_appilication-profile_metoc 1.0
1 0 OWS1.2 Image Handling Requirements (0.1.4)  Image Handling Req 0.1.4
1 0 Web 3D Service (0.3.0)  Web3D 0.3.0
1 0 City Geography Markup Language (CityGML) Encoding Standard - CityObjectGroup (2.0)  CityGML (CityObjectGroup) 2.0
1 1 SWE Common Data Model Encoding Standard: Advanced Encoding (2.0)  SWECom2:AdvancedEncoding 2.0
1 0 OGC® Sensor Web Enablement Architecture (0.4.0)  SWE Arch 0.4.0
1 0 SOS Feature of Interest Retrieval (2.0)  SOS (FOIRetrieval) 2.0
1 0 Publish/Subscribe Interface Standard 1.0 - Core (1.0)  PubSub-Core 1.0
1 0 Location Service (OpenLS) Implementation Standards ()  OLS
1 1 SWE Common Data Model Encoding Standard: Block Components (2.0)  SWECom2:BlockComponents 2.0
1 0 OWS 5 Engineering Report: Supporting Georeferenceable Imagery (0.1.0)  GeorefImagery 0.1.0
1 0 WaterML 2.0: Part 1- Timeseries (2.0.1)  WaterML 2.0.1
1 1 GML - Documents (3.2.1)  GML (Documents) 3.2.1