Telco 21. Tenth of the second phase of the IE

When: WED December 1st 2021 - 15:00-16:00 CET

Where: GoToMeeting https://global.gotomeeting.com/join/321982654

Attendants

Joan Maso Kaori Otsu Andreas Matheus Lucy Bastin

Agenda

Minutes

  • Lucy presented her activities on low cost sensors for schools.
    • Her experience with low cost sensors for air quality so far is not good.
    • She finds the situation intersting because it enphasices the need for provenance and data quality information associated to measures.
    • This makes the excercice with schools more rich and interesting. She wants to test the sensor community kits.
    • The separation of the platform (thing) the sensor and the variable (observed property) is needed and STA already has it.
    • Discussion on how to use STA for hourly averages "instead of" or "in addition to" the raw data.
  • Joan wanted to discuss the convenience to extend API model to include DQ_element in DataStream or in Group. currently it is only in observation, limiting the applicability of data quality to individual observations but and not to overall summaries.
  • Andreas was interested in discussing if observatinos can be edited and by whom.
    • There are obvious cases where it is done in practice when the series is recalibrated. Is this a new observation or an edit.
    • Need to record When, who and why the observation changed. Blockchain technologies are good at recoding this.
  • Kaori discussed on mapping Darwin Core and STA.
    • Where and how the taxon should be recorded?
      • Alternative A: Taxonomies could be considered observations and they could be related to the actual observations
      • Alternative B: The observed taxon could be encoded as a URI result that points to the full description of the taxon
      • Alternative C: "Relation" should allow for linking to external resources and taxon coudl be one of them. It seems the prefered alternative but this will requere edititng the STAplus data model.
  • Andreas is pushing the best practices document and requested Joan to contribute to a section that is indicated.

Regular topics on these meetings

* Review and progress on STA model (insert: STAplus model diagram with Group, License, Party, Project, Relation) to extend it to support "the citizen" (Party) and related instances in the dataStreamSTAplus Sensing Entities.png

Other plans for the future

* To discuss and explore the potential of exporting metadata (e.g. STAC, ISO, W3C DCAT) from various platforms into the STAplus once the common data model (template) is mapped. * To discuss and explore the potential of exporting metadata (e.g. STAC, ISO, W3C DECAT) from various platforms into the STAplus once the common data model (template) is mapped. * e.g. GBIF Metadata Template for biodiversity domain

Connections

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Topic revision: r11 - 02 Dec 2021, KaoriO
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