HMA-FO Task 1 Workplan HMA AWG 30th of September 2009 Darmstadt OGC TC Frederic Houbie, ERDAS Steven Smolders, GIM Andrew Woolf, STFC

Overview Consortium structure Proposed Work Plan Proposed Schedule EO Product Metadata Structure Proposed Extensions Proposed approach OGC Process Validation of the approach Proposed Schedule © ERDAS, Inc. A Hexagon Company. All Rights Reserved

Consortium structure Consortium leader OGC Standardisation process Compliancy Test suite for revised EO ebRIM CSW New schemas for systematic & synthesis products Implementation of catalogue specification within HMA Skeleton & SSE client New schemas for radar altimeter & limb looking products © ERDAS, Inc. A Hexagon Company. All Rights Reserved

Proposed work plan WP1000 Project Management WP2000 Analysis of the extensions and update of EO GML T2100 Document Update & OGC Process T2200 Synthesis and Systematic products T2300 Radar altimeter, limb looking products & new schemas WP3000 Tests T3100 HMA Skeleton and SSE Portal T3200 CITE WP 4000 OGC Process © ERDAS, Inc. A Hexagon Company. All Rights Reserved

Current EOP Metadata stack © ERDAS, Inc. A Hexagon Company. All Rights Reserved

Proposed metadata extensions Limb-looking products Radar Altimeter products Systematic and Synthesis Products Also opportunity to include metadata elements for existing eop, opt, atm and sar schemas Take into account the requirements for Online Data Access metadata (WCS Coverage metadata that will be harmonised with GML coverages) © ERDAS, Inc. A Hexagon Company. All Rights Reserved

Proposed approach EO GML Establish methodology and standards baseline Model Driven Approach (UML to GML) GML baseline version (GML 3.2.1) Investigate effects of adoption of O&M (ISO 19156) that deprecates gml:observations In parallel start evaluating metadata extensions for the different product types by analysis existing product descriptions that are provided as input Develop new schemas for new product types and potentially the underlying levels © ERDAS, Inc. A Hexagon Company. All Rights Reserved

Proposed approach EO EP « Drill down » new schemas to EO EP ebRIM CSW Aiming at improving the extensibility of the EO EP of ebRIM CSW by not having to creata new Extension Packages for each non-queryable element that is additionally specified. Investigate feasibility of a light extension package Only mapping queryables to ebRIM In Response to GetRecords « Full » return compound structure that contains brief ebRIM structure and a set of EO GML records Using XOP/MTOM Provided that agreement can be reached on queryables, XOP/MTOM is supported by BPEL controller(s) and WSFW and that the effects on the user management are analysed. © ERDAS, Inc. A Hexagon Company. All Rights Reserved 8

OGC Process Continue the current process of standardisation of EO GML and its cataloguing model, EO EP in the EO EP SWG Important to bring as much as possible “domain experts” into the discussion Obtain early an updated document (KO + 8) to allow validation by CITE and SSE Portal client that it fulfills the requirements Start the standardisation process of vote with the argument that it is implemented and functional. © ERDAS, Inc. A Hexagon Company. All Rights Reserved

Validation of the approach EO GML: schemas and schematrons EO EP CSW SSE / HMA-Skeleton New request/response messages to validate Integration with SSE client CITE tests Update of existing CITE scripts Creation of new ones for new products type Update existing schematron files © ERDAS, Inc. A Hexagon Company. All Rights Reserved

Project Schedule PR MTR Slide 11

Deliverables Deliverable items Resp. Output WP M1 KO M2 PR M3 MTR M4 AR M5 FP Project Management Plan ERDAS WP1000 M Analysis of the extension of the EO product metadata STFC WP2300 D New schemas Update of the “GML Application Schema for EO products” document WP2100 Updates to the skeleton Software GIM WP3100 Compliance Test Suite (ATS/ETS) WP3200 “GML Application Schema for EO Products – Acceptance Test Plan and Report” Technical Note Catalogue Analysis Technical Note WP4000 U Updated document of 06-131 EO Extension Package Technical Data Package Executive Summary and Lessons Learned © ERDAS, Inc. A Hexagon Company. All Rights Reserved

G-Hmafo-Task1@spacebel.be Please Provide Input Please send your input, proposals, comments to G-Hmafo-Task1@spacebel.be © ERDAS, Inc. A Hexagon Company. All Rights Reserved 13