1. By Tim Ahern, IRIS Director of Data Services Rick Benson, Manoch Bahavar, Alex Hutko, Celso Reyes, Yazan Suleiman Chad Trabant, Bruce Weertman

2.  Web services  Product Levels  Time series  Derived Products  EarthCube and COOPEUS  Quality Assessment of Seismic Data  Research Ready Data Sets

4. Raw Waveforms fdsnws-dataselect Metadata fdsn-station irisws-sacpz irisws-resp Event information fdsnws-event Processing & Calculation irisws-timeseries * Simple DSP & conversion irisws-rotation * returns rotated seismograms irisws-traveltime irisws-distaz irisws-flinnengdahl irisws-evalresp http://service.iris.edu

5. - via URL Builders Use a browser to explore the services - via HTTP clients, such as wget, curl, etc These often are already on many systems - via DMC-provided tools: - command line: Fetch family of Perl scripts - Java: IRIS Java Web Service Library (IRIS-WS library) - MATLAB: IRIS-WS library, irisFetch.m - JWEED desktop application for event oriented data access Other solutions: - ObsPy (Python), Waveform Suite, EMERALD, SeisFile, etc.

6. Each web service contains documentation at it’s “root” page

9. LEVEL 4 Integrated Research Products LEVEL 3 Seismological Research Products LEVEL 2 Derived Information Standard Processing 9 LEVEL 1 Quality Controlled Data LEVEL 0 Raw Data

10. PRODUCT

12. ProductSize in tbytes Count IPsCountries BACK_PROJECTION2138340483096 BUNDLE91104559556 CAL01448428 EARS1632779893793106 EMC45644039749178 EMERALD6566106518 EM_TF0268813127 EP46498163210074116 EQENERGY_BUNDLE0433 EQ_ENERGY2660311715 EVENT_BULLETIN030715837 FILM_CHIP238916536 GMV2,66224538762727168 GMV_C1C1234410 INFRASOUND_EVENT4177642040 MT0529354305222 PDFPSD6869200 SEISSOUND58440179783 STATION_DIGEST01116518 STF53719969243 TAID463119717227676 WUSNOISE18,3302033073258

13. WS- BB IRIS UNAVCO CUAHSI SDSC CUAHSI SDSC Columbia IEDA Columbia IEDA Unidata Caltech GPlates Caltech GPlates CINERGY B-Cube GGP UTEP Gravity UTEP Gravity Inter Magnet Inter Magnet Structural Geology Structural Geology NEON NGDC OOI WOVODAT RAMADDA Long Tail Data