Cloud Storage: IVION Processing
Cloud Storage displays the storage size of all the Datasets uploaded (recorded data) and processed in NavVis IVION Processing and NavVis IVION Processing Enterprise. You can view the cloud storage under Data Processing.
Instance Storage: IVION Core storage
Instance Storage includes all NavVis Datasets, Bundles, or Point clouds uploaded or added to Dataset Management. Processed datasets from NavVis IVION Processing are only added to the instance storage when you select Add to dataset management. You can view the instance storage under Site Setup > Dataset Management or Instance Settings > Subscription.

A dataset is a piece of a site, the result of a continuous recording with a NavVis mapping device or the result of an imported point cloud. Datasets can contain panoramic images and point clouds.
Functionality that allows processing of data recorded by NavVis devices. Processing recorded datasets is necessary to be able to use the data in an application like NavVis IVION.
Set of datasets. Apart from datasets, it also contains alignment information (how datasets are positioned with respect to each other), maps, and a site model.
A three-dimensional representation of an environment, made up of many points. A point is defined by x, y and z coordinates, and it may or may not contain RGB, an intensity value, and normals.