S101 Update to Stakeholders March 2010 Purpose S101

S-101 Update to Stakeholders March 2010

Purpose • S-101 represents a major step forward in product specifications for Electronic Navigational Charts. • This consists mainly of new feature types to overcome existing issues (e. g. overuse of caution areas) and improved functionality leading to more efficient data handling. • As a result, TSMAD is proposing a phased approach for the development , testing, and release of S-101* *Approved TSMAD 19

S-101 Software Development Lifecycle • Planning – Phased Approach • Analysis – Stakeholders Input • Design – Test Beds • Implementation • Maintenance

Benefits of a Phased Approach • Iterative Development – Each iteration is usable and testable • Controlled change – Enables a test of the change control process to both S-101 and S-100 • Enables smooth migration – Manageable change • Will mitigate type approval concerns – Ensure that S-101 catalogues are not software or hardware updates • Does not try and solve everything at once • Enables stakeholders to phase their development implementation of S-100 based product specifications

Phases Phase 1 Phase 2 Phase 3 Phase 4 S-57 ENC Content Equivalent Enhanced Packaging and Data Loading Extending the S-101 model Scalability

Phase 1: S-57 ENC Content Equivalent • S-101 draft 0. 1 contains: – Feature Catalogue • includes only those features and attributes that are currently in S-57 3. 1. 2 • XML – Portrayal • Constrained by S-52 PL 3. 4 – General Feature Model – Includes the S-100 geometry – Compound curves – Will contain updates -. 001, . 002 – Use of the new 8211 encoding • Deliverable: S-101. 000 file and updates (no catalogue file)

Phase 1: Activities • Feature Catalogue – Create XML Feature Catalogue – Create XSLT Style Sheet • Information types will be utilized for the new 8211 • Begin developing Version 1 Data Capture and Classification Guide • Develop draft 0. 1 test dataset

Phase 1: Benefits • Proof of Concept and validation of S-100 – Feature Catalogue is exchanged as data • Utilization of the new 8211 encoding • Creation of an S-100 compliant product specification – Template for other S-100 product specifications • Prove that an S-57 based product can be built using S-100

Phase 2: Enhanced Packaging and Data Loading Mechanisms • S-101 draft 0. 2 contains: – New support file formats and management – New file naming conventions – Populating exchange sets • Metadata • Improved Display Scales for ECDIS loading – Updating Scenarios – Includes text file updating – Portrayal Catalogue is introduced • Deliverable: Complete Exchange Set including updates

Phase 2: Activities • Define new file formats (XHTML, JPEG etc. ) • Define new naming convention • Create multiple test data sets utilizing the enhanced display scales • Create enhanced updating scenarios • Enhance metadata and data discovery

Phase 2: Benefits • Demonstrate improved functionality of S-100 • Prove that this process is supportable • Improved data delivery – Improved data discovery – Easily Accessible Metadata – Support File Improvements (xhtml, jpeg) • Continuous dialogue between IHO and stakeholders • Opportunity to test potential efficiencies • Platform to demonstrate new capabilities

Phase 3: Extending the Model • S-101 draft 0. 3 contains: • Utilization of extended model capabilities – Introduce Complex attributes – Introduce Information Types – Multiple language support • Explore the use of cartographic attributes for enhanced display • Continue to update the Data Capture and Classification Guide to support enriched content • Issue a new version of the Feature Catalogue and Portrayal Catalogue with content changes • Deliverable: Phase 2 deliverables with extended content and updated Feature Catalogue and Portrayal Catalogue

Phase 3: Activities • Feature Catalogue – Create XML Feature Catalogue – Include Complex attribute – Include Information type (enhanced language support) – Include Cartographic Attributes • Portrayal Catalogue – Create XML Portrayal Catalogue – Include updated portrayal to reflect extended feature catalogue – Utilize Add, Modify and Delete in the Portrayal Catalogue • Deliverable: Complete Exchange Set, updated Feature and Portrayal Catalogues, Data Capture and Classification Guide

Phase 3: Benefits • Prove maintainability – Feature Catalogue updating – Portrayal Catalogue updating • • Enhanced language support Improved Update process Prove that the catalogues are machine usable data Data Quality and Usability improvements – Complex attributes will clean underlying data

Phase 4: Scalability • S-101 draft 0. 4 contains: – Introduce the concept of Scale Independent and Scale Dependent Datasets • Create an information object dataset that contains all the information objects for every dataset associated with it. – Finalize Version 1 of the feature catalogue and portrayal catalogue • Additional complex attributes • Additional information types • Deliverable: Version 1. 0 of S-101 Test Dataset and test datasets containing scale independent and scale dependent data

Phase 4: Activities • Finalize Version 1 Feature Catalogue • Finalize Version 1 Portrayal Catalogue • Finalize Version 1 Data Capture and Classification Guide • Creation of S-101 Version 1. 0 Test dataset • Create Test Data containing scale independent and scale dependent data.

Phase 4: Benefits • Test the continued maintenance of the standard • Improves the ability of data producers to reflect the real world – Caution Area Reduction

Implementation Matrix Phase 1 Phase 2 Phase 3 Phase 4 Data Capture and Classification Guide X X Feature Catalogue (S-57 content) X X Feature Catalogue – extended content X X Portrayal Catalogue – extended content X X X Updated Support Files and management X X X New File Naming Conventions X X X Updated Display Scales X X X New Geometry X X Multiple Language Support X X Cartographic Attributes X X Scalability X X Portrayal Catalogue (S-52 content) New 8211 encoding X X

S-101 Timeline