https://www.esri.com/arcgis-blog/products/arcgis/national-government/arcgis-and-geospatial-standards-support
ArcGIS supports open standards, including the newest modern OGC API for Features as well as legacy OGC web service and de facto standards.
open standardsarcgissupportgeospatial
https://www.ogc.org/announcement/ogc-forms-new-geozarr-standards-working-group-to-establish-a-zarr-encoding-for-geospatial-data/
SWG to develop a GeoZarr Standard that establishes flexible and inclusive conventions for the cloud-native Zarr format that meet the diverse requirements of...
standards working groupogcformsnewestablish