Data Management Workshop More Data Center Tools Rick Benson IRIS DMC October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

SHAPE Software SEED Header Assembly and Preparation Engine SHAPE - Build dataless SEED files from SEED RESP and other info Controlled with a Header Assembly Template (HAT) file in XML format wherein SHAPE finds the needed details for building a SEED file including names of RESP files and blockette field values Easily used in scripts, good for batch creation of dataless SEED, complimentary to PDCC at this point Good for templating (common components defined once) Java, runs anywhere a JVM is available Available from http://www.isti.com/~sid/shape/ October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

SHAPE HAT Examples SHAPE Header Assembly Template examples Field substitution: Very simple example: October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

Portable SEED File Reading Jrdseed - Java port of the IRIS-DMC’s ‘rdseed’ Reads full SEED, dataless SEED and Mini-SEED+dataless Writes SEED, SAC, AH, CSS, SEGY, SEED RESP Time-window and other output selection possible Runs anywhere a JVM is available Based on generic JavaSeed classes available separately Not as complete as ‘rdseed’ yet October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

libmseed - Mini-SEED Library Allows reading and writing of Mini-SEED records Written in C Supports all structures of SEED 2.4 with a few minor caveats (blockette 2000 and blockette 405) Supports all valid record lengths and big or little endian Supports ASCII, int-16, int-32, float-32, float-64, Steim-1 and Steim-2 encoding formats for reading and writing; supports SRO/ASRO, DWWSSN and GEOSCOPE encoding formats read-only Manages arbitrarily long continuous trace segments and groups of continuous trace segments composed, for example, of many Mini-SEED records Tested on Solaris, Linux, Mac OSX and MS-Windows Available from: http://www.iris.edu/pub/programs/ October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

Example libmseed programs msi - Mini-SEED Inspector Parse and print useful information about Mini-SEED in one or many files. Including continuous segment construction, data sample printing, etc. msstat - Calculate minimum, maximum, arithmetic mean, standard deviation and RMS for Mini-SEED in one or many files. msrouter - Sort Mini-SEED records based on one or many format details (network, station, location, start time, sample rate, quality, etc.), for example “%s-%c.mseed” PQLII/PQLX - Data visualization/analysis program using libmseed. October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

Data Management Workshop Example converters seisan2mseed - SeisAn to Mini-SEED converter mars2mseed - MARS 88/lite to Mini-SEED converter gse2mseed - GSE 2.0/2.1 or IMS 1.0 to Mini-SEED converter, supports both INT and CM6 data encoding sac2mseed - SAC to Mini-SEED converter mseed2sac - Mini-SEED converter to SAC converter All run on Linux, Solaris, Mac OSX and MS-Windows Available from: http://www.iris.edu/pub/programs/converters/ * Many other converters are available at the IRIS-DMC, IRIS-PASSCAL, ORFEUS, etc. October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

Data Management Workshop PQLII/PQLX Software The evolution of the PASSCAL Quick Look software for data viewing and analysis Key new features: - Data display organized as continuous time series (by channel), large data sets - User-defined filters - Integrate and differentiate time series - Remove mean from trace - Read "RESP" format metadata - PDF plots Coming soon: - Compute cross-correlation coefficient between selected traces - PSD plots for selected data - Remove instrument response - Event-orient analysis: predicted arrivals, alignment, sorting PQLII: http://www.passcal.nmt.edu/software/software.html PQLX: http://geohazards.cr.usgs.gov/staffweb/mcnamara/Software/PQLX.html October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

Real-time Data Exchange A number of open-source and commercial data exchange systems exist, the bridges between them are illustrated below.  Earthworm SeedLink NRTS LISS Antelope NAQS Scream! Yes Possible October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia

Data Management Workshop IRIS-DMC Contact Information Administration, cooperative agreements, etc. Tim Ahern, Program Manager, Data Management System tim@iris.washington.edu Operations: submitting and/or requesting data and metadata Rick Benson, Director of Operations rick@iris.washington.edu Software details Robert Casey, Director of Software engineering rob@iris.washington.edu Quality control and related bits Chad Trabant, USArray Lead Data Control Analyst chad@iris.washington.edu October 21-26, 2007 Data Management Workshop Kuala Lumpur, Malaysia