IT as a Tool to Provide Seamless Access to Diverse Data Sets By Tim Ahern Program Manager Data...
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Transcript of IT as a Tool to Provide Seamless Access to Diverse Data Sets By Tim Ahern Program Manager Data...
IT as a Tool to Provide Seamless Access to Diverse Data Sets
IT as a Tool to Provide Seamless Access to Diverse Data Sets
By
Tim Ahern
Program Manager
Data Management System
The IRIS Consortium
By
Tim Ahern
Program Manager
Data Management System
The IRIS Consortium
QuickTime™ and aTIFF (Uncompressed) decompressorare needed to see this picture.QuickTime™ and aTIFF (Uncompressed) decompressorare needed to see this picture.
Information Technology at IRISInformation Technology at IRISDiverse Data Holdings of IRISReal Time Communications Systems
Streaming data
Automated Quality AssuranceData Mining Opportunities
Distributed TechnologiesCORBAWeb Services
Diverse Data Holdings of IRISReal Time Communications Systems
Streaming data
Automated Quality AssuranceData Mining Opportunities
Distributed TechnologiesCORBAWeb Services
Types of Data Managed at the IRIS DMC
Types of Data Managed at the IRIS DMC
25 distinct data types25 distinct data types
Types of Sensor Data IRIS Manages: 25 distinct typesTypes of Sensor Data IRIS Manages: 25 distinct types Seismological
Broadband Seismometers Strong Motion
Buildings Structures Free Field
Geophones Hydrophones
Geophysical Magnetotelluric
Magnetometer Electric Field
Strainmeter dilatational tensor
Tidal Pendulum Gravimeter
conventional superconducting
Tiltmeter Creep Meters
Seismological Broadband Seismometers Strong Motion
Buildings Structures Free Field
Geophones Hydrophones
Geophysical Magnetotelluric
Magnetometer Electric Field
Strainmeter dilatational tensor
Tidal Pendulum Gravimeter
conventional superconducting
Tiltmeter Creep Meters
Meteorological Wind Speed Wind Direction Temperature Humidity Rain Gauge Solar Radiaton
Insolation/Pyranometer
Microbarograph Relative/Absolute
Infrasound Microphones
Hydrological Water Current Depth Temperature Water Level
EarthScope USArray PBO SAFOD
Meteorological Wind Speed Wind Direction Temperature Humidity Rain Gauge Solar Radiaton
Insolation/Pyranometer
Microbarograph Relative/Absolute
Infrasound Microphones
Hydrological Water Current Depth Temperature Water Level
EarthScope USArray PBO SAFOD
More than 5,000 seismic stations have data available through the IRIS DMCMore than 5,000 seismic stations have data available through the IRIS DMC
QuickTime™ and aTIFF (Uncompressed) decompressor
are needed to see this picture.
The Time Span of IRIS DataThe Time Span of IRIS Data
Permanent Networks1970 - current
Temporary Networks1986 - current
Targets of Opportunity1966 - current
Shipments from the IRIS DMC:A very active archiveShipments from the IRIS DMC:A very active archive
220,000 customized shipments 35,000 on-line shipments
10 terabytes of observational data 0.5 billion seismograms (16 per second)
Telemetry Data Reception and Distribution
in Real Time
Telemetry Data Reception and Distribution
in Real Time
Improved quality with reduced costsImproved quality with reduced costs
MB
LBUSUW
UO
XX SCER
UU
AR
PR
PE
ET
CC
WY
NM
RE
IW
IE
The Buffer of Uniform Data (51)The Buffer of Uniform Data (51)
BUDBuffer of Uniform Data
LISS(3)
SEEDLink(5)
MNGEPBO
CHNL
AntelopeORB(24)
H2ICIU
PN
II
KN
LDCI NN
AKAZ
KZ
IM
GTAU
CD-1
EQ
MY
BK
FA
TW
TA
BBArray
ER
NP
LI
CZ
AT
EarthwormWaveserver
(19)
Automated Quality ControlAutomated Quality Control
Distributed Data AccessDistributed Data AccessCORBA
Web Services
CORBA
Web Services
Global Earth Observation System of Systems (GEOSS)
Global Earth Observation System of Systems (GEOSS)
GEOSS 10 Year Reference Document (p. 135) Common Object Request Broker Architecture (CORBA) Web Services Definition Language (WSDL) Electronic Business Extensible Markup Language (ebXML) Unified Modeling Language (UML)
GEOSS 10 Year Reference Document (p. 135) Common Object Request Broker Architecture (CORBA) Web Services Definition Language (WSDL) Electronic Business Extensible Markup Language (ebXML) Unified Modeling Language (UML)
“GEOSS service definitions are to specify precisely the syntax and semantics of all data elements exchanged at the Service interface, and fully describe how systems interact at the interface. At present, the systems interoperating inGEOSS should use any one of four open standard ways to describe service interfaces: CORBA, Common ObjectRequest Broker Architecture; WSDL, Web Services Definition Language; ebXML, electronic business ExtensibleMarkup Language, or UML, Unified Modeling Language.”
Access to Distributed Data Centers: Using Standardized CORBA InterfacesAccess to Distributed Data Centers: Using Standardized CORBA Interfaces
Network
Waveforms
Events
DHI Data Center
DHI ClientsVASE
jWEED
Network
Waveforms
Events
DHI Data Center
Network
Waveforms
Events
DHI Data Center
Network
Waveforms
Events
DHI Data Center
IDL
IDL
IDL
Seamless Access to Distributed CentersSeamless Access to Distributed Centers
jWEED A Seismologically savvy DHI Client jWEED A Seismologically savvy DHI Client
jWEEDrapid access to event based datajWEEDrapid access to event based data
Initial Web Services ImplementationInitial Web Services Implementation
Events
Network
WaveformsWS
Server
WS Client
WS Client
WS Client
WS Client
WS Client
WS Client
WS Client
WS Client
DHIClient
ApacheAxis
IRIS, FDSN and GEOSS:Connections ready to be madeIRIS, FDSN and GEOSS:Connections ready to be made Mature System
Access to vast amounts of data from a variety of globally distributed sensors from more than 50 operating networks
Real time access Archive access
Automated Quality Control Efficiency and high quality
Actively Used System GEOSS sanctioned
CORBA Web Services
Mature System Access to vast amounts of
data from a variety of globally distributed sensors from more than 50 operating networks
Real time access Archive access
Automated Quality Control Efficiency and high quality
Actively Used System GEOSS sanctioned
CORBA Web Services
DataCenter
DataCenter
DataCenter
FDSN GEOSS
Thanks!