ArcGIS Earth version since v1.7 support the WMTS standard


Open ArcGIS Earth and select the Add data button


Select Enter a URL and change Type to OGC WMTS


Add https://promo.geospatial.com/MapVault/WMTS/? to the URL dialoge


Select Layer


Click OK


The MapVault layer will appear in the Map Window





For further information in viewing MapVault tile sets using the WMTS standard through ArcGIS Earth please visit the ArcGIS Earth help