Data Standards and Build 3b Plans Steve Hughes MC Face-to-Face UCLA, Los Angeles, CA November 28-29, 2012

Topics Summary of Progress to Date Build 3b Shift of Focus Plans and Tasks 2

Summary of Progress to Date The core PDS4 data standards have matured enough so that they can be considered stable. Froze version a of the schema and schematron files on 9/19 in preparation for System Build 3a Consists of the data standards under PDS and OPS stewardship. Released to the discipline nodes and the IPDA in order to continue testing and working with missions Allows discipline nodes to start migration Documents and schemas are available at 3

Summary of Progress to Date (cont) Continued the design and implementation of data standards under discipline and mission stewardship. Released prototype Version 1.5 of the Local Data Dictionary Tool (LDDTool). LDDTool parses a LDD definition and creates an XML schema and other operational files Addressed issues from PDS discipline node and IPDA testing of the data standards 4

Data Standards RFA Statuses 5 SUMMARY PENDING 21 IMPLEMENTED 131 DELIVERED15 CLOSED102 POSTPONED 3 TOTAL272 Most IMPLEMENTED statuses will change to DELIVERED at Build 3b Outstanding RFAs PENDING example - Nomenclature consistency issues such as UnitOfMeasure_* POSTPONED example - Validation of local_identifier uniqueness and referential integrity in labels

Build 3b Shift of Focus Plans and Tasks 6

Shift of Focus The DDWG has shifted its focus to Discipline Level development Begin formal standards change process for the core model Wide spread testing and usage underway Re-address change management The DDWG is scaling back the weekly telecon to one hour Agenda consists primarily of status reports from taks and migration issues Decisions requiring a working group vote 7

Defined Tasks for the Next Release PDS4 Document (Alignment/Synchronization) Discipline Level Extensions Geometry Cartography Array_3D_Spectrum Core (pds and ops) Version b New local data dictionary (LDD) schema Updates to model resulting from problem resolutions 8

Build 3b Tasks Title: PDS4 Document (Alignment/Synchronization) Team lead and members: R.Joyner, R.Simpson, M.Gordon, and A. Raugh Short Description: Align and synchronize PDS4 documentation so that there are fewer inconsistencies and gaps, starting with the Standards Reference. Goals: Build documentation around the Information Model (and Data Dictionary). Streamline and modularize the Standards Reference so that it is more task oriented and presents rules succinctly; use it to supplement the IM/DD (i.e., text background for schemas and Schematron files, both present and future). Move most examples and recipes to the Data Provider's Handbook and an on-line collection of useful examples. Develop other on-line documentation resources to improve access and cross-referencing. Schedule: End of December - draft SR modules on structure/format End of February - draft SR modules on content End of March - improved set of examples ( b) End of May - improved DPH End of July - improved wiki Throughout - iteration, cross-checking, testing against actual data 9

Build 3b Tasks Title: Geometry – To be presented separately Team lead: Ed Guinness (GEO) Short Description: Goals: Schedule (Major milestones): 10

Build 3b Tasks Title: Cartography Discipline Dictionary Team lead and members: Elizabeth Rye (EN/IMG) and Chris Isbell (IMG) Short Description: Develop a PDS4-compliant model to describe cartographic map projections. Goals: Release a stand-alone cartography discipline dictionary Schedule (Major milestones): Oct – Initial test of FGDC-derived model using Clementine 750nm Basemap – completed Nov – Identify remaining open issues (technical and model content) Jan – Resolve remaining open issues and update model; distribute for testing and feedback Feb –Collect feedback; update model; present to DDWG for approval Mar – Document and publish dictionary 11

Build 3b Tasks Title: Array_3D_Spectrum Associated Classes Team lead and members: Elizabeth Rye (EN/IMG) and Chris Isbell (IMG) Short Description: Develop classes to describe the spectral bands in an Array_3D_Spectrum (Qube) structure. Goals: Incorporate Band_Bin_Set and Band_Bin classes into the PDS4 Information Model Schedule (Major milestones): Nov – Submit draft classes for incorporation into 310B version of PDS4 model; seek feedback from user community Dec – Incorporate feedback into updated model; test with Clementine UVVIS 5-band data; present to DDWG for approval Jan –Document; publish as part of 3b release of model 12

Questions and Answers 13

Backup 14

Topics 1. DDWG - Scaling back Build 3a is a public release of the PDS4 operational system (without PDS4 data products which are due in 2014) Data Standards Release a represents a stable release of the core standards; next update planned for Build 3b in March 2013 time frame Special teams are being formed to address specific topics; teams periodically report back to the DDWG; results are reviewed and approved by the DDWG Plan for evolution from standards design to standards maintenance and the disbanding of DDWG. 2. Topics with Teams. PDS4 Standards Document Alignment - Ron, Dick, Mitch, Anne Geometry - Ed, Chuck,... Cartography - Elizabeth, Chris QUBE - Elizabeth, Chris LDDTool - Team 3.Remaining Topics (To be prioritized) Specific Discipline Level Geometry Issues from 2b. Calibration Processing History (AMMOS) 4.Operationalizing PDS4 Data Standards Version 1.0 Release Reinstatement of Standards Change Process for PDS4 Operational Management of the Master Model and Data Dictionary Operational Management of the Local Data Dictionaries. 5.Progress Reports form the Lead Nodes for the first PDS4 Missions LADEE ATM MAVEN PPI InSight GEO Phobos Grunt SBN Bepi Columbo 15

Build 3b Tasks Title: LDDTool (Local Data Dictionary Tool) Team lead and members: EN Short Description: Develop a tool that creates an XML Schema file and related documents from an XML input file that defines the classes and attributes for a local data dictionary. Goals: A version of LDDTool configured and managed as standard PDS4 software. Schedule (Major milestones): Nov – Tested and released with updated Ingest_LDDTool schema. Jan – Documented and managed under MAVEN Mar – Released as a PDS4 software tool. 16