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Tentative Outline¶

1. Introduction: CUAHSI HIS SOA and the role of water data services
   1. Workflow gathering data { get sites, get series, get data values}
2. Calling web services (for users)
   1. Service signatures and parameters (GetSites, GetSiteInfo, GetVariableInfo, GetValues)
   2. Parsing service output
      1. WaterML
      2. Common parsing scenarios
   3. Environment needed to call the services
      1. From Excel
      2. From .NET Application
      3. From Java application
      4. From Python
      5. From common hydrologic models
3. Developing and standing services (for developers)
   1. Development
      1. In .NET
      2. In Java
      3. Other?
   2. Service Testing
4. Registering services in HIS Central
5. Appendix 1: Example Output
   1. Scenario: Streaming Data
      • Stream Gauge (15 min, Daily Average)
      • Temperature
   2. Scenario: Analytical Sample Data
   3. Scenario: Categorical
   4. Scenario: Depth Profile Sampling
   5. Scenario: Multiple Instruments Measuring Same Variable
6. Index/FAQ:
   1. I want to:
      • Get an array of values in XXX
      • I want to remove censored values
      • I want to find values
      • Get a list of sites from a service
      • Find a list of variables
        

WaterML Information Model ¶

• Overview
• BuildingBlocks
  • SiteInfoTpye
  • VariableType
  • SeriesType
  • UnitsType
  • QueryInfoType
• CompositeBuildingBlocks
  • Site
• Responses
  • SitesResponse
  • VariablesResponse
  • TimeSeriesResponse