Historically, there have been:

2572 Compliant Product Specification Implementations (Certified)

9725 Product Specification Implementations (Self-reported)

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.

Visit the Compliance page and fill out the form to contact the OGC staff for further information about the Compliance program.

Total = # of implementations. Comp = # of OGC certified compliant products.
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Total Comp. Specification Abbreviation
609 235 Web Map Service (1.1.1)  WMS 1.1.1
502 245 Web Map Service (WMS) Implementation Specification (1.3.0)  WMS 1.3.0
404 102 Web Feature Service (1.0.0)  WFS 1.0.0
389 153 Web Feature Service (WFS) Implementation Specification (1.1.0)  WFS 1.1.0
284 0 Web Map Service (1.0)  WMS 1.0
240 0 Web Map Service (1.1)  WMS 1.1
236 166 Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option (1.1)  SFS 1.1
234 83 Web Coverage Service (WCS) Implementation Specification (Corrigendum) (1.0.0)  WCS 1.0.0
212 22 Geography Markup Language (GML) Encoding Standard (3.2.1)  GML 3.2.1
207 0 Filter Encoding (1.0)  Filter 1.0
206 38 Web Map Tile Service Implementation Standard (1.0.0)  WMTS 1.0.0
204 0 Geography Markup Language (2.1.2)  GML 2.1.2
194 0 Filter Encoding Implementation Specification (1.1)  Filter 1.1
190 1 Styled Layer Descriptor (SLD) Implementation Specification (1.0)  SLD 1.0
173 63 Web Feature Service 2.0 Interface Standard (also ISO 19142) (2.0)  WFS 2.0
168 35 KML (2.2.0)  KML 2.2.0
167 0 Geography Markup Language (GML) Encoding Specification (3.0)  GML 3.0
161 126 Simple Features - SQL - Types and Functions (1.1)  SFS (TF) 1.1
156 150 Web Feature Service (WFS) Implementation Specification (Basic) (1.1.0)  WFS (Basic) 1.1.0
144 0 Geography Markup Language (2.1.1)  GML 2.1.1
139 0 Geography Markup Language (GML) Encoding Specification (3.1.1)  GML 3.1.1
139 40 Web Feature Service (Transactional) (1.0.0)  WFS (T) 1.0.0
128 61 Catalogue Service Implementation Specification [Catalogue Service for the Web] (2.0.2)  CAT CSW 2.0.2
122 36 Web Map Service Client (WMS) Implementation Specification (1.3.0)  WMS-client 1.3.0
111 47 Web Feature Service (WFS) Implementation Specification (Transactional) (1.1.0)  WFS (T) 1.1.0
109 1 Web Map Context Implementation Specification (1.1)  WMC 1.1
101 31 Web Coverage Service (WCS) Implementation Specification Corrigendum 1 (1.1.1)  WCS 1.1.1
98 0 KML 2.1 Reference - An OGC Best Practice (2.1.0)  KML 2.1.0
96 59 Catalogue Service Implementation Specification (2.0.2)  CAT 2.0.2
95 0 Styled Layer Descriptor Profile of the Web Map Service Implementation Specification (1.1.0)  SLD 1.1.0
86 0 GeoRSS, An Introduction to (1.0.0)  GeoRSS 1.0.0
85 0 Web Processing Service (1.0.0)  WPS 1.0.0
67 46 Simple Features - SQL - Binary Geometry (1.1)  SFS (BG) 1.1
66 9 GeoPackage Encoding Standard - With Corrigendum (1.0.1)  geopackage 1.0.1
64 0 Geography Markup Language (2.0)  GML 2.0
63 0 Web Map Context Documents (1.0)  WMC 1.0
61 39 Basic WFS (2.0)  WFS (Basic) 2.0
58 23 WCS 2.0 Interface Standard- Core: Corrigendum (2.0.1)  WCS 2.0.1
57 0 Filter Encoding 2.0 Encoding Standard (2.0)  Filter 2.0
54 0 Web Map Service (Recommendation Paper) (1.3.0)  WMS (rp) 1.3.0
53 0 GML 3.1.1 simple features profile (1.0.0)  GMLsf 1.0.0
51 34 GeoPackage Encoding Standard (1.2)  geopackage 1.2
44 0 Web Coverage Service (WCS) Implementation Standard (1.1.2)  WCS 1.1.2
42 5 Sensor Observation Service (1.0.0)  SOS 1.0.0
42 19 Transactional WFS (2.0)  WFS (T) 2.0
41 1 Catalogue Service Implementation Specification [Catalogue Service for the Web] (2.0.1)  CAT CSW 2.0.1
40 0 Symbology Encoding Implementation Specification (1.1.0)  SE 1.1.0
39 0 Gazetteer (0.8)  Gaz 0.8
38 0 OWS 2 Common Architecture: WSDL SOAP UDDI (1.0)  WSDL/SOAP/UDDI 1.0
38 0 WMS Part 2: XML for Requests using HTTP Post (0.0.3)  WMS POST 0.0.3
35 0 OWS Common Recomendation Paper (0.3.0)  OWS common 0.3.0
35 34 GeoPackage Encoding Standard: Features (1.2)  geopackage:Features 1.2
34 33 GeoPackage Encoding Standard: Extension Mechanism (1.2)  geopackage:ExtMech 1.2
33 32 GeoPackage Encoding Standard: Tiles (1.2)  geopackage:Tiles 1.2
33 0 Web Registry Server (0.0.2)  WRS 0.0.2
33 0 City Geography Markup Language (CityGML) Encoding Standard (1.0)  CityGML 1.0
33 12 Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option (1.2.1)  SFS 1.2.1
32 0 WMS Change Request: Support for WSDL & SOAP (0.1.0)  WMS-WSDL 0.1.0
32 17 Web Map Service Client (Queryable) (WMS) Implementation Specification (1.3.0)  WMS-client-queryable 1.3.0
32 31 GeoPackage Encoding Standard: RTree Spatial Indexes (1.2)  geopackage:RTreeSI 1.2
31 30 GeoPackage Encoding Standard: Schema (1.2)  geopackage:Schema 1.2
31 30 GeoPackage Encoding Standard: Attributes (1.2)  geopackage:Attributes 1.2
31 0 OGC Web Services SOAP Experiment Report (0.8)  SOAP 0.8
31 30 GeoPackage Encoding Standard: WKT for Coordinate Reference Systems (1.2)  geopackage:WKTCRS 1.2
31 30 GeoPackage Encoding Standard: Metadata (1.2)  geopackage:Metadata 1.2
30 0 Web Service Common Implementation Specification (2.0.0)  Common 2.0.0
26 24 KML (Level 2) (2.2.0)  KML (Level 2) 2.2.0
26 0 Web Coverage Service (WCS) Implementation Specification (1.1.0)  WCS 1.1.0
26 14 OGC API - Features - Part 1: Core (1.0)  ogcapi-features-1 1.0
24 23 GeoPackage Encoding Standard: Tiles Encoding WebP (1.2)  geopackage:TEWebP 1.2
24 16 Simple Features - SQL - Normalized Geometry (1.1)  SFS (NG) 1.1
23 0 Catalogue Services - ebRIM (ISO/TS 15000-3) profile of CSW (1.0.0)  CAT2 AP ebRIM 1.0.0
22 0 OGC® GeoPackage Encoding Standard - with Corrigendum (1.2.1)  geopackage 1.2.1
22 19 KML (Level 3) (2.2.0)  KML (Level 3) 2.2.0
22 0 Sensor Model Language (SensorML) (1.0.0)  SensorML 1.0.0
21 0 Observations and Measurements - Part 1 - Observation schema (1.0)  OM 1.0
21 0 Web Coverage Service (0.7)  WCS 0.7
21 0 GeoPackage Encoding Standard (1.1)  geopackage 1.1
21 8 Simple Features Implementation Specification for OLE/COM (1.1)  SFO 1.1
21 0 Geography Markup Language (GML) simple features profile (with Corrigendum) (2.0)  GMLsf 2.0
20 0 Web Service Common Implementation Specification (1.0)  Common 1.0
20 12 Locking WFS (2.0)  WFS (Locking) 2.0
20 19 GeoPackage Encoding Standard: Non-Linear Geometry Types (1.2)  geopackage:NLGT 1.2
20 2 Coordinate Transformation Service Implementation Specification (1.0)  CT 1.0
19 0 City Geography Markup Language (CityGML) Encoding Standard (2.0)  CityGML 2.0
19 10 Web Coverage Service 2.0 Interface Standard - XML/POST Protocol Binding Extension (1.0.0)  WCS XMLPOST ext 1.0.0
19 1 Catalog Interface (1.0)  CAT 1.0
18 0 Location Services (OpenLS): Core Services [Parts 1-5] (1.0)  OLSCore 1.0
18 5 GeoPackage Encoding Standard: Tiling (1.0)  geopackage:tiling 1.0
18 0 Web Service Common Implementation Specification (1.1.0)  Common 1.1.0
18 10 Web Coverage Service Interface Standard - Range Subsetting Extension (1.0)  WCS range subsetting 1.0
17 9 Web Coverage Service Interface Standard - CRS Extension (1.0)  WCS-CRS-extension 1.0
17 13 SensorThings API Part 1: Sensing (1.0)  SensorThings 1.0
17 0 Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture (1.1.0)  SFA 1.1.0
17 0 Geography Markup Language (GML) simple features profile (2.0)  GMLsf 2.0
17 0 Geography Markup Language (1.0)  GML 1.0
17 4 GeoPackage Encoding Standard: Metadata (1.0)  geopackage:metadata 1.0
17 0 Web Terrain Server (0.3.2)  WTS 0.3.2
16 9 Web Coverage Service Interface Standard - Interpolation Extension (1.0)  WCS Interopolation 1.0
16 15 GeoPackage Encoding Standard: Tiled Gridded Elevation Data (1.2)  geopackage:TiledGED 1.2
16 0 Catalogue Services Standard 2.0 Extension Package for ebRIM Application Profile: Earth Observation Products (1.0.0)  CAT2EOext4ebRIM 1.0.0
16 0 GeoPackage Encoding Standard (1.0)  geopackage 1.0
16 0 Web Map Context Documents (0.1.7)  WMC 0.1.7
15 0 Styled Layer Descriptor Profile of the Web Map Service Implementation Specification (1.1)  SLD AP WMS 1.1
15 8 Catalogue Services 3.0 Specification - HTTP Protocol Binding (OpenSearch) (3.0)  CAT (OpenSearch) 3.0
15 0 ISO Metadata Application Profile (1.0.0)  CAT2 ISO AP 1.0.0
15 0 WCS Change Request: Support for WSDL & SOAP (0.1.0)  WCS-WSDL 0.1.0
15 0 Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option (1.2.0)  SFS 1.2.0
15 3 GeoRSS Encoding Standard (1.0)  georss 1.0
15 6 OGC API - Features - Part 2: Coordinate Reference Systems by Reference (1.0)  ogcapi-features-2 1.0
15 13 SensorThings API Sensing Core (1.0)  SensorThings Core 1.0
15 0 PDF Geo-registration Encoding Best Practice Version 2.2 (1.1)  GeoRegistration 1.1
15 10 Catalogue Services 3.0 Specification - HTTP Protocol Binding (3.0)  CAT 3.0
15 8 Web Coverage Service Interface Standard - Scaling Extension (1.0)  WCS scaling 1.0
14 1 SWE Common Data Model Encoding Standard (2.0)  SWECommon 2.0
14 1 Sensor Observation Service Interface Standard (2.0)  SOS 2.0
14 0 Catalogue Services - ebRIM (ISO/TS 15000-3) profile of CSW (0.9.1)  CAT2 AP ebRIM 0.9.1
14 12 Simple Features - SQL - Types and Functions (1.2.1)  SFS (TF) 1.2.1
14 0 SensorML Encoding Standard v 1.0 Schema Corregendum 1 (1.01)  SensorML Corr 1 1.01
14 6 Web Feature Service (WFS) Implementation Specification with XLinks (1.1.0)  WFS (XLink) 1.1.0
13 0 Geography Markup Language (GML) - Extended schemas and encoding rules (3.3)  GML 3.3
13 0 Web Feature Service 2.0 Interface Standard - With Corrigendum (2.0.2)  WFS 2.0.2
13 2 GeoTIFF Standard (1.1)  GeoTIFF 1.1
13 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 12 GML - Application Schemas Defining Features and Feature Collections (3.2.1)  GML (F&FC) 3.2.1
11 10 SensorThings API Filtering Extension (1.0)  SensorThings FE 1.0
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 Location Service (OpenLS) Implementation Specification: Core Services (1.1)  OLSCore 1.1
11 0 GeoPackage Encoding Standard (1.3)  geopackage 1.3
11 0 Indexed 3d Scene Layer (I3S) and Scene Layer Package Format Specification (1.0)  i3s 1.0
11 10 SensorThings API Create-Update-Delete (1.0)  SensorThings CUD 1.0
11 0 KML 2.3 (1.0)  KML 1.0
9 0 WPS 2.0 Interface Standard (2.0.0)  wps/2.0 2.0.0
9 0 City Geography Markup Language (0.4.0)  GML CityGML 0.4.0
9 0 City Geography Markup Language (0.3.0)  GML CityGML 0.3.0
9 0 SWE Service Model Implementation Standard (2.0)  SWES 2.0
9 0 KML 2.2 Reference - An OGC Best Practice (2.2)  KML 2.2
9 0 CSW-ebRIM Registry Service - Part 1: ebRIM profile of CSW (1.0.1)  WRS 1.0.1
9 0 Indexed 3d Scene Layer (I3S) and Scene Layer Package Format Specification (1.1)  i3s 1.1
9 0 Catalog Interface (1.1.1)  CAT 1.1.1
9 9 GML - Application Schemas Defining Spatial Geometries (3.2.1)  GML (SG) 3.2.1
8 0 Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture (1.2.1)  SFA 1.2.1
8 7 GML - Application Schemas Defining Coordinate Reference Systems (3.2.1)  GML (CR) 3.2.1
8 0 ISO19115/ISO19119 Application Profile for CSW 2.0 (CAT2 AP ISO19115/19) (0.9.3)  CAT2 AP 19115/19119 0.9.3
8 0 Geography Markup Language (GML) Encoding Standard - with corrigendum (3.2.2)  GML 3.2.2
8 0 Filter Encoding 2.0 Encoding Standard - With Corrigendum (2.0.3)  Filter 2.0.3
8 1 GML in JPEG 2000 (GMLJP2) Encoding Standard Part 1: Core (2.0)  GMLJP2 2.0
7 0 WCS 2.0 Interface Standard - Core (2.0)  WCS 2.0
7 2 OGC API - Processes - Part 1: Core (1.0)  ogcapi-processes-1 1.0
7 0 CSW-ebRIM Registry Service - Part 2: Basic extension package (1.0.0)  CAT2 ebRIM part2 1.0.0
7 0 OWS Context Conceptual Model (1.0)  owc 1.0
7 7 GML - Application Schemas Defining Spatial Toplogies (3.2.1)  GML (ST) 3.2.1
7 0 OGC API - Features - Part 1: Core corrigendum (1.0.1)  ogcapi-features-1 1.0.1
7 3 Web Coverage Service 2.0 Interface Standard - Earth Observation Application Profile (1.0)  WCS EO 1.0
7 0 Sensor Alert Service (0.9)  SAS 0.9
7 0 CSW-ebRIM Registry Service - Part 2: Basic extension package (1.0.1)  CAT2 ebRIM part2 1.0.1
7 0 GML 3.2 implementation of XML schemas in 07-000 (1.0.1)  SensorML CR 1.0.1
7 0 Web Map Context Documents Corrigendum 1 (1.1.0)  WMC Corr 1 1.1.0
7 7 GML - Application Schemas Defining Time (3.2.1)  GML (Time) 3.2.1
7 0 Cataloguing of ISO Metadata (CIM) using the ebRIM profile of CS-W (0.1.7)  Cat CIM using ebRIM 0.1.7
7 0 OGC API - Features - Part 2: Coordinate Reference Systems by Reference corrigendum (1.0.1)  ogcapi-features-2 1.0.1
7 0 GML 3.1.1 Application Schema for EO products (1.0.0)  CAT2EOext4ebRIM GML 1.0.0
6 0 WaterML 2.0: Part 1- Timeseries (2.0)  WaterML 2.0
6 1 Observations and Measurements - XML Implementation (2.0)  OM 2.0
6 0 Observations and Measurements - Part 2 - Sampling Features (1.0)  OM Sampling 1.0
6 0 Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture (1.2.0)  SFA 1.2.0
6 0 GeoPackage Encoding Standard – With Corrigendum (1.0.1)  geopackage 1.0.1
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 Web Coordinate Transformation Service (0.3.0)  WCTS 0.3.0
6 0 URNs of definitions in ogc namespace (1.0.0)  URN 1.0.0
6 2 WPS 2.0.2 Interface Standard: Corrigendum 2 (2.0.2)  wps/2.0 2.0.2
6 0 OWS Context Atom Encoding Standard (1.0)  owc-atom 1.0
6 0 GeoPackage Encoding Standard (1.3.1)  geopackage 1.3.1
6 0 Coverage Implementation Schema (1.0.1)  GMLCOV 1.0.1
6 0 Definition identifier URNs in OGC namespace (1.1.0)  URN 1.1.0
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 WPS 2.0.1 Interface Standard: Corrigendum 1 (2.0.1)  wps/2.0 2.0.1
5 0 Observations and Measurements (0.9.2)  OM 0.9.2
5 0 Recommended XML/GML 3.1.1 encoding of image CRS definitions (1.1.0)  ImageCRS 1.1.0
5 0 Catalogue Services Specification 2.0.2 - ISO Metadata Application Profile: Corrigendum (1.0.1)  cat2.0.2-isometadata 1.0.1
5 0 Web Coverage Service (WCS) - Transaction operation extension (1.1.4)  WCS 1.1.4
5 0 Gazetteer Service - Application Profile of the Web Feature Service Implementation Specification (0.9.3)  GAZ 0.9.3
5 0 OGC API - Tiles - Part 1: Core (1.0)  ogcapi-tiles-1 1.0
5 0 LAS Specification 1.4 OGC Community Standard (1.4)  las 1.4
5 0 SensorThings API Part 1: Sensing (1.1)  sensorthings 1.1
5 0 XML for Image and map Annotation (0.4)  XIMA 0.4
5 0 OGC API - Common - Part 1: Core (1.0.0)  ogcapi-common-1 1.0.0
5 0 Web Notification Service (0.0.9)  WNS 0.0.9
5 0 GeoPackage Extension for Tiled Gridded Coverage Data (1.0)  geopackage-fr 1.0
5 3 Coordinate Transformation Services - OLE/COM (1.0)  CT (OLE/COM) 1.0
5 0 Geography Markup Language (GML) Encoding Specification (3.1.1)  GML (Level 0) 3.1.1
5 0 GML 3.2 implementation of XML schemas in 07-002r3 (1.0.1)  OM CR2 1.0.1
5 0 GML in JPEG 2000 for Geographic Imagery Encoding Specification (1.0.0)  GMLJP2 1.0.0
5 0 SensorThings API Part 2 – Tasking Core (1.0)  sensorthings-part2-TaskingCore 1.0
4 1 Sensor Planning Service Implementation Standard (2.0)  SPS 2.0
4 0 Geography Markup Language (GML) Encoding Specification (3.1.1)  GML (Level 1) 3.1.1
4 0 Geographic Objects Implementation Specification *RETIRED* (1.0.0)  GO 1.0.0
4 0 SOS - Core (2.0)  SOS (Core) 2.0
4 1 OGC API - Environmental Data Retrieval Standard (1.0.1)  ogcapi-edr-1 1.0.1
4 0 GML 3.2 implementation of XML schemas in 07-022r1 (1.0.1)  OM CR3 1.0.1
4 3 Simple Features - SQL - Binary Geometry (1.2.1)  SFS (BG) 1.2.1
4 0 Two Dimensional Tile Matrix Set (1.0)  tms 1.0
4 0 Location Services (OpenLS): Core Services [Part 3 Location Utility Service] (1.0)  OLSCore (LUS) 1.0
4 0 GeoSPARQL - A Geographic Query Language for RDF Data (1.0)  GeoSPARQL 1.0
4 1 SensorML: Model and XML Encoding Standard (2.0)  SensorML 2.0
4 0 Location Services (OpenLS): Core Services [Parts 5 Route Service] (1.0)  OLSCore (RS) 1.0
4 0 Well known text representation of coordinate reference systems (1.0)  wkt-crs 1.0
4 0 GML Application Schema - Coverages (1.0)  GML WCS AppSchema 1.0
4 0 OGC Web Services Common (0.1.0)  OWS Common 0.1.0
4 2 Simple Features Implementation Specification for CORBA (1.0)  SFC 1.0
4 0 Location Services (OpenLS): Core Services [Part 4 Presentation Service] (1.0)  OLSCore (PS) 1.0
4 0 OGC Web Services Common (0.2.0)  OWS Common 0.2.0
4 0 Web Coverage Service (WCS) - Processing Extension (WCPS) (1.0.0)  WCS WCPS 1.0.0
4 0 Geospatial Portal Reference Architecture (0.2)  Portal Architecture 0.2
4 0 3D Tiles Specification 1.0 (1.0)  3DTiles 1.0
4 0 Web Feature Service Implementation Specification with Corrigendum (1.1.3)  wfs 1.1.3
4 0 Binary-XML Encoding Specification (0.0.8)  B-XML 0.0.8
4 0 Web Coverage Service 2.0 Interface Standard - KVP Protocol Binding Extension (1.0.0)  WCS KVP ext 1.0.0
3 3 OGC GeoPose 1.0 Data Exchange Standard: Advanced (1.0)  geopose:Advanced 1.0
3 2 Web Coverage Service WCS Interface Standard - Processing Extension (2.0)  WCS WCPS 2.0
3 0 Location Organizer Folder (1.0)  LOF 1.0
3 0 WCS Core 2.1 (2.1)  wcs-core/2.1 2.1
3 0 Sensor Observation Service (0.1.4)  SOS 0.1.4
3 0 OGC GeoPackage WKT for Coordinate Reference Systems Extension (1.1)  geopackage-crs-wkt 1.1
3 0 Temporal Standard Recommendations (0.0.9)  Temporal 0.0.9
3 0 OWS-4 CSW ebRIM Modelling Guidelines IPR (0.0.6)  CSW ebRIM Modelling 0.0.6
3 0 Coverage Implementation Schema (1.1)  cis 1.1
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 - Application Schemas Defining Coverages (3.2.1)  GML (Coverages) 3.2.1
3 0 GML 3.2 image geopositioning metadata application schema (0.0.0)  IG Metadata AS 0.0.0
3 0 ISO19115/ISO19119 Application Profile for CSW 2.0 (0.9.2)  CAT2 AP ISO19115/19 0.9.2
3 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
3 3 OGC GeoPose 1.0 Data Exchange Standard: Basic-Quaternion (1.0)  geopose:Basic-Quaternion 1.0
3 3 Simple Features - SQL - Normalized Geometry (1.2.1)  SFS (NG) 1.2.1
3 3 OGC GeoPose 1.0 Data Exchange Standard (1.0)  geopose 1.0
3 0 Geography Markup Language (GML) Encoding Specification (3.1.1)  GML (Level 2) 3.1.1
3 0 GML Point Profile (0.4)  GMLpoint 0.4
3 0 SOS - SOAP (2.0)  SOS (SOAP) 2.0
3 0 SOS - KVP Binding Extension (2.0)  SOS (KVP-Core) 2.0
3 0 CSW-ebRIM Registry Service - Part 1: ebRIM profile of CSW (1.0.0)  CAT2 ebRIM part1 1.0.0
3 0 Web Terrain Service RFC (0.5)  WTS 0.5
3 0 OGC GeoPackage Extension for Tiled Gridded Coverage Data (1.1)  geopackage-gr/1.1 1.1
3 0 Web Notification Service (0.1.0)  WNS 0.1.0
3 0 Coverage Implementation Schema with Corrigendum (1.1.1)  cis 1.1.1
3 0 GML Application Schema - Coverages - GeoTIFF Coverage Encoding Profile (1.0)  wcs_geotiff 1.0
3 0 Location Services (OpenLS): Core Services [Part 2 Gateway Service] (1.0)  OLSCore (GS) 1.0
3 3 OGC GeoPose 1.0 Data Exchange Standard: Basic YPR (1.0)  geopose:Basic-YPR 1.0
3 0 SOS - Sensor Insertion (2.0)  SOS (SensorInsertion) 2.0
3 0 Location Services (OpenLS): Core Services [Parts 1 Directory Service] (1.0)  OLSCore (DS) 1.0
3 0 Minimal Application Profile for EO Products (0.3.0)  CAT2 EO 0.3.0
3 0 OGC API - Environmental Data Retrieval Standard (1.0)  ogcapi-edr-1 1.0
2 0 Web Map Context Documents (0.1.4)  WMC 0.1.4
2 0 Change Request - O&M Part 1 - Move extensions to new namespace (1.0.0)  OM CR 1.0.0
2 0 SOS - Observation Insertion (2.0)  SOS (ObsInsertion) 2.0
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 Transducer Markup Language (1.0.0)  TML 1.0.0
2 0 SOS - GetFeatureOfInterest KVP Binding (2.0)  SOS (KVP-GFOI) 2.0
2 0 Sensor Observation Service 2.0 Hydrology Profile (1.0)  sos-hydrology 1.0
2 0 SOS Insertion Capabilities (2.0)  SOS (InsertionCap) 2.0
2 2 WPS 2.0.2 Interface Standard: Corrigendum 2: Synchronous (2.0.2)  wps/2.0:synchronous 2.0.2
2 0 OpenSearch Geo and Time Extensions (1.0)  opensearch 1.0
2 0 GeoXACML Implementation Specification - Extension A (GML2) Encoding (1.0)  GeoXACML extA 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 CT Definition Data for Coordinate Reference (1.1.0)  DD CRS 1.1.0
2 0 Web Services Architecture (0.3)  WSA 0.3
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 2 OGC GeoPose 1.0 Data Exchange Standard: Regular Series (1.0)  geopose:RegularSeries 1.0
2 0 GML in JPEG 2000 for Geographic Imagery (0.3.0)  GMLJP2 0.3.0
2 2 Volume 1: OGC CDB Core Standard: Model and Physical Data Store Structure (1.0)  CDB-core 1.0
2 0 Geocoder (0.7.6)  GeoC 0.7.6
2 2 OGC GeoPose 1.0 Data Exchange Standard: Chain (1.0)  geopose:Chain 1.0
2 0 SOS - Spatial Filtering Profile (2.0)  SOS (SpatialFilteringProfile) 2.0
2 0 OWS1.2 Image Handling Requirements (0.1.4)  Image Handling Req 0.1.4
2 0 DGIWG - Web Map Service 1.3 Profile - Revision (2.0)  dgiwg-wms1.3-profile 2.0
2 0 SOS - Sensor Deletion (2.0)  SOS (SensorDeletion) 2.0
2 0 Sensor Model Language (SensorML) (0.9.0 (1.0 beta 1))  SensorML 0.9.0 (1.0 beta 1)
2 0 Gazetteer Service Profile of a WFS (0.9.1)  Gaz 0.9.1
2 0 Local MSD Implementation Profile (GML 3.2.1) (0.7.0)  Local MSD 0.7.0
2 0 SOS - Observation Retrieval By ID (2.0)  SOS (ObsByIdRetrieval) 2.0
2 0 Sensor Model Language (SensorML) for In-situ and Remote Sensors (0.7)  SensorML 0.7
2 0 OpenSearch-EO GeoJSON(-LD) Response Encoding Standard (1.0)  opensearch 1.0
2 0 Best Practice for Sensor Web Enablement Lightweight SOS Profile for Stationary In-Situ Sensors (1.0)  sos-profile-in-situ 1.0
2 0 Web Coordinate Transformation Service (0.0.4)  WCTS 0.0.4
2 0 Web Map Services - Application Profile for EO Products (0.3.3)  WMS AP EO 0.3.3
2 0 Sensor Event Service Interface Specification (0.3.0)  SES 0.3.0
2 0 Location Services (OpenLS): Part 6 - Navigation Service (1.0.0)  OLSNav 1.0.0
2 0 SOS Feature of Interest Retrieval (2.0)  SOS (FOIRetrieval) 2.0
2 0 FGDC CSDGM Application Profile for CSW 2.0 (0.0.12)  CAT2 AP FGDC 0.0.12
2 0 GeoXACML Implementation Specification - Extension B (GML3) Encoding (1.0)  GeoXACML extB 1.0
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 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 2 OGC GeoPose 1.0 Data Exchange Standard: Stream (1.0)  geopose:Stream 1.0
2 0 Catalogue Services Specification - HTTP protocol binding - Abstract Test Suite (3.0)  csw-ats 3.0
2 0 CDB Multi-Spectral Imagery Extension (1.0)  CDB: Multispectral 1.0
2 2 OGC GeoPose 1.0 Data Exchange Standard: Graph (1.0)  geopose:Graph 1.0
2 0 SOS - XML Encoding (2.0)  SOS (XML-Encoding) 2.0
2 0 OWS Messaging Framework (0.0.3)  OWSMF 0.0.3
2 0 OWS1.2 Image Handling Design (0.5)  Image Handling 0.5
1 1 Observations and Measurements - XML Implementation: SWE Scalar (2.0)  OM:SWEScalar 2.0
1 0 MetOcean Application profile for WCS2.1: Part 1 MetOcean GetCorridor Extension (1.0)  WCS_application-profile_metoce 1.0
1 0 Binary Extensible Markup Language (BXML) Encoding Specification (0.0.8)  BXML 0.0.8
1 1 OGC GeoPose 1.0 Data Exchange Standard: Irregular Series (1.0)  geopose:IrregularSeries 1.0
1 0 Catalogue Services 3.0 - General Model (3.0)  cat 3.0
1 0 Web Image Classification Service (WICS) (0.3.3)  WICS 0.3.3
1 1 Observations and Measurements - XML Implementation: Generic Observation (2.0)  OM:Generic 2.0
1 1 OGC API - Environmental Data Retrieval Standard: JSON (1.0.1)  ogcapi-edr-1:json 1.0.1
1 0 Web 3D Service (0.3.0)  Web3D 0.3.0
1 1 SWE Common Data Model Encoding Standard: Advanced Encoding (2.0)  SWECom2:AdvancedEncoding 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 GeoAPI 3.0 Implementation Standard (3.0)  GeoAPI 3.0
1 0 Publish/Subscribe Interface Standard 1.0 - Core (1.0)  PubSub-Core 1.0
1 0 SOS - Result Insertion (2.0 )  SOS (ResultInsertion) 2.0
1 1 SWE Common Data Model Encoding Standard: Block Components (2.0)  SWECom2:BlockComponents 2.0
1 0 OGC® IndoorGML 1.1 (1.1)  indoorgml 1.1
1 0 EO Application Profile for CSW 2.0 (1.4)  CAT2 AP EO 1.4
1 0 OWS-6 UTDS-CityGML Implementation Profile (0.3.0)  UTDS-CityGML 0.3.0
1 1 SWE Common Data Model Encoding Standard: Record Components (2.0)  SWECom2:RecordComponents 2.0
1 0 Indoor Mapping Data Format (1.0.0)  IMDF 1.0.0
1 0 OGC® Sensor Web Enablement Architecture (0.4.0)  SWE Arch 0.4.0
1 0 Geoscience Markup Language 4.1 (4.1)  geosciml 4.1
1 0 Earth Observation Metadata profile of Observations & Measurements (1.0)  om-eo-metadata 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 OWS 5 Engineering Report: Supporting Georeferenceable Imagery (0.1.0)  GeorefImagery 0.1.0
1 0 CityJSON Community Standard 1.0 (1.0)  CityJSON 1.0
1 0 Geo Video Web Service (0.0.9)  GeoVideo 0.0.9
1 1 Observations and Measurements - XML Implementation: SWE Array (2.0)  OM:SWEArray 2.0
1 0 OWS-7 Engineering Report - Geosynchronization service ()  GeoSync
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 2 MetOcean GetPolygon Extension (1.0)  WCS_application-profile_metoce 1.0
1 1 Observations and Measurements - XML Implementation: Complex (2.0)  OM:Complex 2.0
1 0 MetOcean Application profile for WCS2.1: Part 0 MetOcean Metadata (1.0)  WCS_appilication-profile_metoc 1.0
1 0 Specification best practices (1.0.0)  BestPractice 1.0.0
1 1 SWE Common Data Model Encoding Standard: General Encoding Rules (2.0)  SWECom2:GeneralEncoding 2.0
1 0 Sensor Planning Service (0.3.0)  SPS 0.3.0
1 1 OGC API - Environmental Data Retrieval Standard: Collections (1.0.1)  ogcapi-edr-1:collections 1.0.1
1 1 WPS 2.0.2 Interface Standard: Corrigendum 2: Asynchronous (2.0.2)  wps/2.0:asynchronous 2.0.2
1 0 SOS - Result Retrieval (2.0)  SOS (ResultRetrieval) 2.0
1 1 SWE Common Data Model Encoding Standard: Simple Encoding (2.0)  SWECom2:SimpleEncoding 2.0
1 0 Sensor Alert Service (0.2.0)  SAS 0.2.0
1 0 WaterML 2.0: Part 1- Timeseries (2.0.1)  WaterML 2.0.1
1 0 WMS - Proposed Animation Service Extension (0.9)  WMS Anim 0.9
1 1 SWE Common Data Model Encoding Standard: Choice Components (2.0)  SWECom2:ChoiceComponents 2.0
1 0 SensorML (0.4d)  SensorML 0.4d
1 0 IndoorGML (1.0)  indoorgml 1.0
1 1 GML - Documents (3.2.1)  GML (Documents) 3.2.1
1 0 Web Feature Service (WFS) Implementation Specification (Corrigendum) (1.0.0)  WFSC 1.0.0
1 0 OGC OpenSearch Extension for Earth Observation (1.0)  opensearch-eo 1.0
1 0 OGC Web Services UDDI Experiment (0.5)  UDDI 0.5
1 1 SWE Common Data Model Encoding Standard: Simple Components (2.0)  SWECom2:SimpleComponents 2.0
1 0 Sensor Web Enablement Architecture Document (1.0)  SWE Arch 1.0
1 0 Geoscience Markup Language 4.1 (GeoSciML) - with Corrigendum (4.1.1)  geosciml 4.1.1
1 0 Location Service (OpenLS) Implementation Standards ()  OLS
1 0 Web Coverage Service 2.0 Interface Standard - XML/SOAP Protocol Binding Extension (2.0)  WCS XML SOAP ext 2.0
1 0 Web Processing Service (0.2.1)  WPS 0.2.1
1 0 Location Services (OpenLS): Navigation Service [Part 6] (0.0)  OLSNav 0.0
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 Earth Observation Satellite Tasking Extension for SPS 2.0 (2.0)  SPS EO Tasking Ext 2.0
1 0 Web Coverage Service Interface Standard – Transaction Extension (2.0)  wcs-t 2.0