OGC TC 2009-12-08

Attendees

• NRCan (CAN): EricBoisvert, BoyanBrodaric
• USGS (USA): NateBooth, TomKunicki, ILinKuo
• CSIRO (AU): PeterFitch
• UCSD (USA): IlyaZaslavsky, DavidValentine

Agenda: Groundwater Interoperability Experiment meeting

• Dec 08, 2009, 9am-12pm
• Location: see Greg Bueler on Mon at Registration desk
• Technical disucussions
  • WaterML 2
  • SOS Services and Servers
  • Clients: display and retrieve time-series and water wells
• AGU presentation
• Next steps

Agenda: Hydrology Domain Working Group meeting (as it relates to the GW IE)

• Dec 08, 2009, 1pm-4pm
• Location: Olympus Mons Tech Talk (CL4)
  • Groundwater IE presentation and discussion
  • Other IEs
  • WaterML update and technical discussions

Notes

• WaterML 2 Design Issues:
  • Conceptual model for Sampling and Sampled Features for gr and surface water
  • Nested Sampling and Sampled Feature
  • Content profile to determine what to put in the Sampled and Sampled Feature boxes for gr/water
  • Some result possibilities:
    • TimeSeries (one sensor, many times, one phenomena type, many values)
    • Quality (one sensor, one time, many phenomena type, one value)
    • need conceptual model for consistent results

• OGC Web Services Issues:
  • use-case for sensor data discovery that is not visual based

• Next Milestones:
  • March 2010
    • query using temporal filter, value filter, sampled features (GSC, USGS)
    • return WFS results in GWML for wells (USGS)
    • constrain results model in WaterML2 schema via schema or usage profile
    • complete WaterML 2 design re: feature-of-interest (sampled/sampling feature)
  • June 2010
    • SOS return new results schema
    • CSW prototype for services as well as sensor metadata (including discovery use-case)