Document Collection Contents The document collection contains documentation files, where available, for this bundle. All document files will have an accompanying label file to describe content and structure. Label files have the same name as the main document file, with an extension of ".xml". icqmodel.txt - ICQ Model Description - This document contains a description of the Implicitly Connected Quadrilateral (ICQ) format of the Gaskell shape models. bundle_description.txt - Bundle description for the gaskell.phobos.shape-model bundle - A document describing the content and structure of the bundle. spacecraft.phb2.txt - Phobos 2 - Description document for Phobos 2 spacecraft.vo2.txt - Viking Orbiter 2 - Description document for Viking Orbiter 2 spacecraft.vo1.txt - Viking Orbiter 1 - Description document for Viking Orbiter 1 visa.vo2.txt - Description Document for Visual Imaging Subsystem - Camera A - A description of the Visual Imaging Subsystem - Camera A instrument visb.vo2.txt - Description Document for Visual Imaging Subsystem - Camera B - A description of the Visual Imaging Subsystem - Camera B instrument vsk.phb2.txt - Description Document for Vsk-fregat - A description of the Vsk-fregat instrument visa.vo1.txt - Description Document for VISUAL IMAGING SUBSYSTEM - CAMERA A for VO1 - A description of the VISUAL IMAGING SUBSYSTEM - CAMERA A for VO1 instrument visb.vo1.txt - Description Document for VISUAL IMAGING SUBSYSTEM - CAMERA B for VO1 - A description of the VISUAL IMAGING SUBSYSTEM - CAMERA B for VO1 instrument mission.viking.txt - Description document for Viking - Description document for Viking mission.phobos_2.txt - Description document for Phobos 2 - Description document for Phobos 2 AA_Document_Index.txt - Document Index - The file you are reading. collection_gaskell.phobos.shape-model_document_inventory.csv - Collection Inventory - An inventory of document products in this collection.