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S-101 Discussion Items

S-101 Discussion Items. Discovery Metadata. Discovery Metadata. Currently Discovery Metadata is in two locations Clause 12 Appendix Contains similar information. Discovery Metadata.

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S-101 Discussion Items

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  1. S-101 Discussion Items Discovery Metadata

  2. Discovery Metadata • Currently Discovery Metadata is in two locations • Clause 12 • Appendix • Contains similar information

  3. Discovery Metadata • At the S-101 Stakeholders forum in March, it was proposed that the following should also be considered for discovery metadata: • A way to digitally check for the correct Feature Catalogue and Portrayal Catalogue version • The ability to insert a corrected through field that would inform the mariner and port state control which notice to mariner the ENC was corrected to.

  4. Proposed Discovery Metadata

  5. Proposed Discovery Metadata

  6. Proposed Discovery Metadata

  7. Proposed Additional Fields

  8. Decisions for Consideration • Combine the content of both tables and place in Clause 12 – metadata. This will make maintenance easier • Review the proposed combined table to ensure that what is currently documented is correct. • Review and approve the proposed additions to the discovery metadata. • Propose additional fields for other types of metadata.

  9. S-101 Support File Formats

  10. Discussion questions • Should TSMAD/DIPWG use the language in the IEC 66225 VDR specification in regards to support file formats or should S-101 specify file types. • The IMO VDR states the following: • The software should be compatible with an operating system available with commercial-off-the-shelf laptop computers and where nonstandard or proprietary formats are used for storing the data in the VDR, the software should convert the stored data into open industry standard formats.

  11. Discussion questions • If file types are specified, what formats should be supported to make S-101 future proof? • Text • HTML • Audio • Video • What are the appropriate Audio and Video Formats?

  12. Discussion Questions • In regards to support file management, should S-101 specify the implementation or just specify that redundant files are deleted?

  13. Discussion Questions • What information regarding support files needs to go into the S-101 Discovery Metadata and S-101 Catalogue file?

  14. S-101 Outreach for ECDIS

  15. Background • At CSMWG 18 it was suggested that simplified symbology has very little acceptance by the mariner at the following options should be explored: • Option a) delete simplified symbols • Option b) delete simplified symbols and redefine traditional symbols as coloured • Option c) declare simplified symbols as a voluntary option • It was also suggested that Colour Palattes be investigated also

  16. Background • Additionally, NOAA also asked a question regarding the display of M_QUAL and CATZOC

  17. Background • Approximately every year NOAA conducts a user survey that reaches the following groups: • AMERICAN PILOTS’ ASSOCIATION 1,200 MEMBERS • LOCAL PORT AUTHORITIES 40 LOCATIONS • MASTER AND MATES UNION 3,000 MEMBERS • US POWER SQUADRON 6,000 NAMED CHART USERS • US COAST GUARD AUXILIARY 3,000 NAMED CHART USERS • US COAST GUARD 1,400 NAMED CHART USERS • US NAVY 300 US SHIPS • AMERICAN WATERWAYS ORGANIZATION NAMED OPERATORS • TUG AND BARGE COMPANIES 5,000 TUG BOATS • WORKBOAT COMPANIES 100 COMPANIES • LAKE CARRIERS ASSOCIATION 12 COMPANIES

  18. Q.19 IF HYDROGRAPHIC SURVEY QUALITY AREAS COULD BE PORTRAYED WITH THE STARRED SYMBOL OR THE YEAR OF THE SURVEY AND THE ZONE OF CONFIDENCE (CATZOC). WHICH OF THESE DO YOU PREFER?

  19. Q.19 IF HYDROGRAPHIC SURVEY QUALITY AREAS COULD BE PORTRAYED WITH THE STARRED SYMBOL OR THE YEAR OF THE SURVEY AND THE ZONE OF CONFIDENCE (CATZOC). WHICH OF THESE DO YOU PREFER?

  20. Q.20 THERE ARE TWO TYPES OF ECDIS BUOY SYMBOLOGY – TRADITIONAL AND SIMPLIFIED. WHICH OF THESE DO YOU PREFER?

  21. Q.20 THERE ARE TWO TYPES OF ECDIS BUOY SYMBOLOGY – TRADITIONAL AND SIMPLIFIED.WHICH OF THESE DO YOU PREFER?

  22. Q.20B) HOW OFTEN DO YOU NAVIGATE AT NIGHT?

  23. Q.20A) WHICH ECDIS COLOR PALETTE DO YOU PREFER TO USE TO NAVIGATE AT NIGHT?

  24. Q.20A) WHICH ECDIS COLOR PALETTE DO YOU PREFER TO USE TO NAVIGATE AT NIGHT?

  25. Questions • Should Simplified Symbols be retained for S-101? • What is the benefit that S-101 will gain from reducing the number of palattes?

  26. Scale Independent and Scale Dependent Data

  27. Discussion Questions • How are the SI and SD datasets related? • How does one ensure that an SI feature doesn’t exist in an SD dataset or vice versa?

  28. Discussion Questions • How will portrayal work? • Portrayal of SI and SD data together • Portrayal of one area that has SI and SD data adjacent to an area that does not

  29. Discussion Questions • How will distribution work?

  30. Discussion Questions • How will updates work? • Sometimes an update will affect both SI and SD data – are they packaged together and released simultaneously. What happens if the end user only gets updates to the SI data and not the SD data?

  31. Discussion Questions • Would TSMAD consider multiple SI cells by different themes? • Eg. An SI cell that contains only TSS information and a SI cell that contains Aids to Navigation. These would have to be related in some way. Can the same association cover two different datasets?

  32. Discussion Questions • Can the perceived benefits be achieved in another way?

  33. S-101 ENC Consistency

  34. Consistency

  35. Consistency

  36. Consistency

  37. Consistency

  38. Consistency

  39. Consistency *the United States(NOAA) objects

  40. Consistency

  41. Consistency

  42. Consistency

  43. Consistency

  44. Consistency

  45. Consistency

  46. The “Dirty Dozen” Even more outstanding issue/questions that need to be answered….

  47. Aggregated Feature Types

  48. ENC Data Set

  49. Cells

  50. Geometry

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