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SERVO-CCE

SERVO-CCE. Tools for GPS Time Series and Earthquake Catalogs. Main Menu. Download Catalogs. Download GPS Time Series Catalogs and Earthquake Catalogs.

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SERVO-CCE

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  1. SERVO-CCE Tools for GPS Time Series and Earthquake Catalogs

  2. Main Menu

  3. Download Catalogs • Download GPS Time Series Catalogs and Earthquake Catalogs. • GPS Time Series CatalogsJPL Filtered : ftp://sideshow.jpl.nasa.gov/pub/mbh/filteredJPL Point : ftp://sideshow.jpl.nasa.gov/pub/mbh/point • Earthquake CatalogsSCSN : http://www.data.scec.org:3128/ftp/catalogs/SCSN SCEDC : http://www.data.scec.org:3128/ftp/catalogs/SCEC_DC

  4. Download Catalogs

  5. Download Catalogs

  6. Converting Catalogs to GML/XML Format

  7. Catalogs to GML/XML Format • Downloaded catalogs are converted to GML format. • This allows us to • Have a common data format • Use native XML Databases like Xindice or Sleepycat.

  8. GML Format GPS Data <GPSData> <Date DecimalYear="2001.6427">01AUG23</Date> <Estimate uom="cm">-5.20310199631932</Estimate> <Sigma uom="cm">0.766566081927471</Sigma> <Site>7ODM</Site> <Component>RAD</Component> </GPSData>

  9. GML Format Earthquake Data <Catalog> <Latitude> <degrees>34</degrees> <decimalMinutes>7.80</decimalMinutes> </Latitude> <Longitude> <degrees>117</degrees> <decimalMinutes>59.58</decimalMinutes> </Longitude> <Quality>D</Quality> <Magnitude uom="r">0.0</Magnitude> <Depth uom="mm">6.0</Depth> <NPH>7</NPH> <RMS>0.07</RMS> <EventId>3358386</EventId> <TimeOfDate> <Date Year="1932" Month="01" Day="01">1932-01-01</Date> <Time Hour="23" Minute="52" Second="07.87">23:52:07.87</Time> </TimeOfDate> </Catalog>

  10. Add GML Data to XML Database

  11. XML Databases • The System supports both Xindice and Berkeley XML DB (Sleepycat). • We have Web Service interfaces to manage the XML DBs.

  12. Search XML DB For Earthquake Catalogs 1 2

  13. Search XML DB For Earthquake Catalogs Results 3

  14. Search XML DB For GPS Catalogs 2 1

  15. Search XML DB For GPS Catalogs Results

  16. Query Construction for XML DB Search • Queries for both GPS and Earthquake catalog searches are generated by our system. • Sample Query: • /GPSDataContainer/GPSData[Site[text()='7ODM'] and Component[text()='LAT'] and Date[@DecimalYear>=2002] and Date[@DecimalYear<2004] and Estimate[text()>=0] and Estimate[text()<=3.2]]

  17. View Files

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