1. Seismological Data Management at IAG-USP - Brazil Short Presentation @ SEISCOMP 3: USERS GROUP MEETING 2010 Bruno Collaço (iag-usp) September, 2010

2. IAG-USP until 2008: - about 60 temporary stations (BB & SP seismometers) at whole country. - most of them operating about > 2 years IAG-USP stations until 2010

3. - large amount of data stored in different disks without a properly structured database. - a lot of time and money were spent updating computer systems, disk storages and routine back-ups whithout prevent data loss. - very hard access and share of IAG- USP data between institutions and researchers. peachtreearchives.com IAG-USP until 2008:

4. THE BRASIS PROJECT The Seismographic Integrated Network of Brazil (BRASIS) will be implemented by four institutions. The BRASIS project will continously monitor the brazilian seismic activity by 60 broad-band stations. BRASIS will provide waveform data in real-time, freely accessable by any brazilian researcher, encouraging scientific research and a better knowledge of brazilian seismicity, seismic risk and the structure of the crust and upper mantle. IAG-USP 2010:

5. THE BRASIS PROJECT: IAG-USP technicians will install 30 stations in the whole country. BRASIS will work with Nanometrics equipaments (recently delivered): Trillium 120P Sensors; Taurus Dataloggers; Trillium / Taurus - nanometrics.ca VABB: Reftek DAS 130 / RT 151 RCLB: Guralp DM-24 / CMG3E

6. THE BRASIS PROJECT:

7. - datacenter infrastructure - realtime data acquisition & processing - seedLink, arcLink & SeisComP3 - modular arrangement of processing components IAG-USP RealTime Data Processing: DataCenter node model

8. SC3 IS READY TO RECEIVE OUR STATIONS!

10. Future Projects: Geophysical OpenSource SDI - SeisComP3 QuakeML implementation using PostGIS database extensions could be merged to provide other data products. - It was prototyped an OpenSource Spatial Data Infrastructure to serve and maintain some related data layers consumed and produced by us using OGC standard formats (WMS/WFS/GeoSciML).

11. Thank you! bruno@iag.usp.brmarlon@iag.usp.br-http://www.sismo.iag.usp.br Thanks to: - M. Pirchiner and M. Bianchi, my partners, for the support. - IAG-USP Seismological Lab staff and coordinators. - Petrobras (BRASIS Funder) - All others seismological staff in Brazil.