| Catalogue Service Implementation Specification 2.0.2 | Implementing |
| | Catalogue Service Implementation Specification [Catalogue Service for the Web] 2.0.2 | Implementing |
| Catalogue Services 3.0 Specification - HTTP Protocol Binding 3.0 | Implementing |
| | Catalogue Services 3.0 Specification - HTTP Protocol Binding (OpenSearch) 3.0 | Implementing |
| Catalogue Services Specification 2.0.2 - ISO Metadata Application Profile: Corrigendum 1.0.1 | Implementing |
| Common Query Language (CQL2) 1.0.0 | Implementing |
| GeoRSS Encoding Standard 1.0 | Implementing |
| OGC API - Records - Part 1: Core 1.0 | Implementing |
| OGC OpenSearch Extension for Earth Observation 1.0 | Implementing |
| OpenGIS® Catalogue Services Specification 2.0.2 - ISO Metadata Application Profile: Corrigendum 1.0.2 | Implementing |
| OpenSearch Geo and Time Extensions 1.0 | Implementing |
| SpatioTemporal Asset Catalog (STAC) API Community Standard 1.0 | Implementing |
| SpatioTemporal Asset Catalog (STAC) Community Standard 1.1 | Implementing |