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John Guthrie [email protected] COMPUTER RESOURCES. Current Production site ArcGIS 9.2 7 servers lots of RAM/ Disk space. S erver Configuration. Rapidly Increasing Usage. 186,802 delineations and 151,134 gage reports in FY10 . Web Visits 2011 compared to 2010.

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Computer resources

John Guthrie

[email protected]

COMPUTER RESOURCES


S erver configuration

Current Production site

ArcGIS 9.2

7 servers

lots of RAM/ Disk space

ServerConfiguration


Rapidly increasing usage
Rapidly Increasing Usage

186,802 delineations and 151,134 gage reports in FY10








Streamstats web services
StreamStats Web Services

Available for:

  • Basin delineation

  • Basin Characteristics

  • Flow statistics from Regression Equations

  • Download

  • Used by Batch process

See Available Web Services link from StreamStats home page for more information


Web services provided by streamstats
Web Services provided by StreamStats

StreamStats Current Web Services

  • Output Formats

    • Extensible Markup Language (XML)

    • Keyhole Markup Language (KML)

    • Serialized ArcObjects(ESRI ArcGIS 9.2)

    • ArcGIS 10 GeoProcessing Service coming soon

      See users instructions at: http://streamstatsags.usgs.gov/webservices/

Use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.


Web services provided by streamstats1
Web Services provided by StreamStats

  • HTTP GET Format

http://streamstatsags.cr.usgs.gov/ss_ws_92/Service.asmx/getStreamstats?x=-111.1563&y=39.4725&inCRS=EPSG:6.6:4326&StateNameAbbr=UT&getBasinChars=C&getFlowStats=C&getGeometry=KML&downloadFeature=False&clientID=UT%20Demo


Web services provided by streamstats2
Web Services provided by StreamStats

What the request does

  • Computes the basin-drainage boundary at the X and Y point requested

  • Measures the drainage-basin characteristics for the computed basin-drainage boundary

  • Estimates Flows at the requested point using regression equations

  • Projects the points and polygon to WGS84

  • Generates a KML file



Batch processing
Batch Processing

  • http://streamstatsags.cr.usgs.gov/ss_bp/

  • Input: a point shapefile snapped to the stream grid

  • Uses Web Services to perform the computations

  • Emails the user when the output is available


Batch processing1
Batch Processing

Preparing a dataset for use in the batch processor:

  • Download the stream grid for your state

  • Select the points needed for batch processing

  • Snap these points to the downloaded grid

  • Identify a field that contains your local id



Development of new user interface

John Guthrie

[email protected]

DEVELOPMENT OF NEW USER INTERFACE


Proposed new user interface
Proposed new user interface

  • ArcGIS 10

  • Uses ESRI map services for base map

  • JavaScript API

  • Uses Web Services

    • Can automatically determine which state application to call



Proposed new user interface2
Proposed new user interface

  • Displays all regional studies and state applications near the point that was clicked



Proposed new user interface4
Proposed new user interface

  • Stream Gage information is still available


Streamstats in the cloud
StreamStats in the cloud

  • It will have to be a big cloud


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