® © 2010 Open Geospatial Consortium, Inc. Hydro-DWG Surface Water IE Kick Off Meeting 73rd OGC...

®

© 2010 Open Geospatial Consortium, Inc.© 2010 Open Geospatial Consortium, Inc.

Hydro-DWGHydro-DWGSurface Water IE Kick Off MeetingSurface Water IE Kick Off Meeting

73rd OGC Technical Committee

Silver Springs, Maryland, USA

Peter Fitch CSIRO

June 16, 2010

Sponsored and hosted byNOAA

OGC®

AgendaAgenda

• Agenda:• Times Topic Lead/Presenter• 0800-0815 Welcome/Introduction Peter Fitch• 0815-0830 Review activity plan and deliverables• 0830-0845 Identify Initiative Technical Lead

Review Use Case, 1, 2 and 3 and identify leads• 0845-0915 Use Case 1 Discussion Use Case 1 Lead• 0915-0945 Use Case 2 Discussion Use Case 2 Lead• 0945-1015 Use Case 3 Discussion Use Case 3 Lead• 1015-1030 Linkage to WaterML2.0 Peter Taylor• 1030-1200 Action Items, Teleconference Peter Fitch

Schedule, and Wrap-up

© 2010 Open Geospatial Consortium, Inc. 2

OGC®

Welcome and Introductions


OGC®

DefinitionsDefinitions

• Initiator—An OGC member organization that participates in the submission of an Interoperability

• Participant—An OGC member organization that submits a Letter of Participation Intent, meets the Participation Requirements, and signs a Participant Agreement with OGC.

• Observer—An OGC member organization that executes an Observer Agreement with OGC. Observers shall have access to the OGC Web Portal areas for the IE and the IE email reflector.


OGC®

DefinitionsDefinitions

• Activity Plan—A document that fully describes an Interoperability Experiment, aka workplan.

• Initiative Facilitator —An OGC Staff member whose role it is to a) oversee Interoperability Experiments to ensure that they are conducted according to these policies

• Initiative Technical Lead—An individual from an OGC member organization who is responsible of the technical deliverables of the Interoperability Experiment.

• Initiative Manager—An individual from an OGC member organization who is responsible for the management aspects of the Interoperability Experiment.


OGC®

Objectives of Kick-OffObjectives of Kick-Off

• To introduce all of the Initiator and Participant Representatives • To present the Work Items and gain consensus on any changes• To present Initiator and Participant responsibilities and gain consensus

on any changes• To present the schedule and gain consensus on any changes• To discuss the plan for Use Case 1 and gain consensus on any

changes• To discuss the plan for Use Case 2 and gain consensus on any

changes• To discuss the plan for Use Case 3 and gain consensus on any

changes• To gain consensus on the teleconference schedule


OGC®

Objectives 2Objectives 2

• Sufficient planning so that after meeting, contributors know what they need to do to:– Meet milestone– Workout the next step


OGC®

Review activity plan and deliverables


OGC®

Aims of IEAims of IE

• (1) Advancing the development of WaterML 2.0 to the sub domain of surface water observations.

• (2) Test compatibility of WaterML 2.0 with existing services and with implementation of the OGC SOS, WFS, WMS standards;

• (3) Advance exchange of surface water data between Germany and France in the cross-border area of the Rhine/Rhin river.

• (4) Test compatibility of WaterML 2.0 for use with hydrological forecasting systems.

• (5) Establish a limited surface water feature model and vocabularies suitable for the provision of surface water data using WaterML 2.0.


OGC®

DeliverablesDeliverables

• WaterML 2.0 documentation best practice examples of use• Screen capture video of the cross-border demonstration.• Change Requests, as needed, for OGC Specifications.


OGC®

Organizations and Contributions 1Organizations and Contributions 1


Organization Contribution Use Case

52° North SOS implementation and support cross

IOW-Sandre Stand up SOS service with Rhine flow data. 1

Kisters Provide implementation of SOS with WaterML 2.0 1,3

CSIRO Development of WaterML 2.0Standup SOS service with South Esk Flow dataWaterML 2.0 validation services

Cross, 2,3

DiSY Client and coordination 1,3

USGS Stand up SOS service with Mississippi flow data 3

SDSC/CUAHSI Development of WaterML 2.0 cross

DLZ-IT Stand up SOS service with Rhin surface water data

1

OGC®

Organizations and Contributions 2Organizations and Contributions 2


Contribution Use Case

Unidata Real-time weather data via THREDDS WCS, WMS 2

ASA EDC ArcGIS addin-client 2

University Calgary

SOS WaterML2.0 Client 3

NOAA/Deltares USA

SOS Client 2

DiSY Client and coordination 1,3

CEH Stand up SOS service with help 52 North 3

BoM Stand up SOS service with discharge to ocean data

2,3

OGC®

Workplan strategyWorkplan strategy

• 4 Milestones coinciding with the next 4 TC meetings• Take the form of demonstrations

– Increasing in functionality

• Approach – iterative development each demonstration with additional functionality


OGC®

Activity Plan ExecutionActivity Plan Execution

• Milestone 1 - September 2010– Services available from KISTERS, USGS, CSIRO, IOW-Sandre,

disy – Clients and basic testing , KISTERS and 52° North – Catalog delivery basic search functionality, KISTERS– Demonstration at Sept OGC TC meeting

• Milestone 2 - December 2010– Demonstration

• Milestone 3 - March 2011– Demonstration– Testing and bug fixing

• Milestone 4 - June 2011– Demonstration


OGC®

Demonstrations at TC’sDemonstrations at TC’s

• Sept 20-24 Toulouse• Nov 28- 3 Dec Sydney• Mar xx??• June 5-11 Taiwan


OGC®

Project ConclusionProject Conclusion

• Wrap-up and Reporting– Technology Demonstration June 2011– Final report submission September 2011


OGC®

Additional Cross Cutting Work ItemsAdditional Cross Cutting Work Items

• Evaluation of candidate vocabularies • Evaluation of candidate feature model • Any others??

• Setup project support infrastructure– Jira – issue tracking– Portal – discussion and documentation– Anything else??


OGC®

Roles


OGC®

Structure and Roles of IEStructure and Roles of IE


OGC®

Action ItemsAction Items

• Identify IE technical lead – do now– An individual from an OGC member organization who is responsible

of the technical deliverables of the Interoperability Experiment.

• Deliverables– WaterML 2.0 documentation best practice examples of use– Screen capture video of the cross-border demonstration.– Change Requests, as needed, for OGC Specifications


OGC®

Action Items ContinuedAction Items Continued

• Identify Use case leads – do shortly after reviewing use cases

• Identify additional work item leads – At the end– Vocabulary assessment– Feature model assessment– Project support infrastructure


OGC®

Use Case 1- Cross Border Data ExchangeUse Case 1- Cross Border Data Exchange

• The user will discover surface water data from cross border or other regions via web map client and then visualize the time-series via web sparklines or charts. Once the data has been inspected and the user is satisfied that the data is of interest, the user will download the data in an appropriate format.


OGC®

Use Case 2 - Forecasting Use CaseUse Case 2 - Forecasting Use Case

• The user will discover and download data suitable for a streamflow forecast. The user will be able to feed a streamflow forecast model with this data, but the modeling itself is not part of the scope of this IE.


OGC®

Use Case 3 - Global Runoff Use CaseUse Case 3 - Global Runoff Use Case• The goal for this use case is to provide automated monthly and yearly volume

calculations from large rivers discharging to the oceans. Candidate locations are from the Global Runoff Data Center (GRDC) database.

• A website is developed from which users can view station locations participating in the experiment. The locations are found by interrogating a federated catalog of stream gages (gage has phenomena discharge for the time period of interest).

• Once the map is displayed, users can identify a gage of interest and some basic information is displayed in a popup, the watershed (catchment) is delineated and displayed.

• The user is presented with two buttons and a start and end date form. The user enters a start and end date and chooses either:

– Monthly volumes or – Yearly volumes.

• Once a button is pressed, the client application requests the daily or instantaneous discharge values (in various units) and the website displays a timeseries of monthly or yearly calculated volumes in both m^3 and cubic feet.

• The timeseries is displayed in a table and in a graph with the graph showing gaging station information including name, id and basin size.


OGC®

Use Case LeadsUse Case Leads

• Responsibilities– Further developing the use case activity plan– To co-ordinate the contributors so that progress towards meeting

the milestone are achieved.• Telecons of needed etc.

– Organising the use demonstration, identifying presenters.

• Use Case 1 lead done Thanks disy and DLZ-IT BMVBS • Use Case 2 – • Use Case 3 -


OGC®

Use Case 1 Use Case 1

• Leader:– Carsten Heidemann (DiSY) – Chris Michl (DLZ-IT)

• Presentation of workplan


OGC®

Use Case 2Use Case 2

• Lead – NOAA/NWS Deltares USA• Tasks – for 1st Milestone

– Stand up discharge data services (CSIRO, BoM, USGS)– Stand up weather data (Unidata)– Develop clients (ASA, NOAA/Deltares)– Testing (All)– Demonstration (All)

• Questions• Discussion of workplan


OGC®

Use Case 2 NotesUse Case 2 Notes


OGC®

Use Case 3Use Case 3

• Lead - Kisters• Tasks – for 1st Milestone

– Stand up discharge data services (CSIRO, BoM, USGS, Kisters)– Develop clients (University Calgary, Kisters)– Testing (All)– Demonstration (All)

• Questions– Are the volumes pre-calculated or computed on the fly if so how?– What is the station metadata– What scale drainage basins (whole basin?)

• Discussion of workplan


OGC®

Use Case 3 notesUse Case 3 notes


OGC®

WaterML 2.0 LinkagesWaterML 2.0 Linkages

• Discussion led by Peter Taylor


OGC®

Telecon ScheduleTelecon Schedule

• Separate telecons for Use Cases or just have the one?• How frequently -• Preferred time –

• Next telecon data?


OGC®

Review Action ItemsReview Action Items

• Identify IE technical lead – Done• Identify Use case leads – Done• Identify additional work item leads

– Vocabulary assessment -– Feature model assessment - – Project support infrastructure –

• Jira

• Wiki

– How to undertake those items?

• Other action items?


OGC®


OGC®

UpdateUpdate

• Current Status• Use Cases• Contributors• Work-plan• Invitation to Kick-Off


OGC®

Current StatusCurrent Status

• Initial Ispra planning meeting 18 March 2010– Identified use cases and initial contributors– Agreed on timing – i.e. try and push for kick off at June TC

• Submitted workplan to OAB 1st May• OAB approval 6th May• Press Release calling for participation 13 May 2010• Kick-Off > 30 days after 13 May – 16 June.• 1st Demonstration September TC.


OGC®

Additional Work ItemsAdditional Work Items

• Evaluation of candidate vocabularies -• Evaluation of candidate feature model -

• Setup project support infrastructure– Jira – issue tracking– Portal – discussion and documentation


OGC®

Use CasesUse Cases

1. Cross Border Data Exchange Use Case

2. Forecasting Use Case

3. Global Runoff Use Case


OGC®

Invitation to kick-offInvitation to kick-off

• When Wed (tomorrow) 8am• Opportunity to find out a bit more

• Telecon +1 512 225 3050 passcode:36429• #Acrobat Connect Pro - http://ogc.acrobat.com/hydro/


OGC®

Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun

Demonstrations

Stand up Services SOS

Stand up catalog

Stand upWFS

ImplementationsReady

Vocabs

Features

Catalog


® © 2010 Open Geospatial Consortium, Inc. Hydro-DWG Surface Water IE Kick Off Meeting 73rd OGC...

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