Search

Your search keyword '"Earthquake prediction -- Data processing"' showing total 2 results
Start Over Descriptor "Earthquake prediction -- Data processing" Publisher institute of electrical and electronics engineers
2 results on '"Earthquake prediction -- Data processing"'

1. Small and robust ocean bottom seismometer (OBS) for long period active seismology

Author

Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica, Universitat Politècnica de Catalunya. SARTI - Centre de Desenvolupament Tecnològic de Sistemes d'Adquisició Remota i Tractament de la Informació, Shariat Panahi, Shahram, Carreras Pons, Normandino, Artero Delgado, Carola, Manuel Lázaro, Antonio, Owen, Tim, Molino Minero, Erik, Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica, Universitat Politècnica de Catalunya. SARTI - Centre de Desenvolupament Tecnològic de Sistemes d'Adquisició Remota i Tractament de la Informació, Shariat Panahi, Shahram, Carreras Pons, Normandino, Artero Delgado, Carola, Manuel Lázaro, Antonio, Owen, Tim, and Molino Minero, Erik

Abstract

The Ocean Bottom Seismoemter (OBS) is a key instrument for geophysical study of sea sub-bottom layers. At present, more relaible autonomous equipment capable of staying underwater for long periods of time and therefore handling large data storage are needed. This paper presents a new Ocean Bottom Seismometer designed to be used in long period seismic surveys. Power consumption and noise level of the acquisition system are the key points to optimize the autonomy and the data quality. To achieve our goals, a new low power datalogger with high resolution and Signal–to-Noise Ratio (SNR) based on Compactflash memory card is designed to enable continous data acquisition. The equipment has been evaluated in the lab and is going to be used in real environmental conditions in second semester of 2011., Peer Reviewed, Postprint (published version)

Published
2011

2. Small and robust ocean bottom seismometer (OBS) for long period active seismology

Author

A. Manuel Lazaro, E. Molino, S. Shariat-Panahi, Carla Artero, T. Owen, N. Carreras, Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica, Universitat Politècnica de Catalunya. Centre de Desenvolupament Tecnològic de Sistemes d'Adquisició Remota i Tractament de la Informació (SARTI), and Universitat Politècnica de Catalunya. SARTI - Centre de Desenvolupament Tecnològic de Sistemes d'Adquisició Remota i Tractament de la Informació

Subjects
Seismometer, Engineering, Adquisició de dades, business.industry, Ocean bottom--Research, Oceanographic instruments, Remotely operated underwater vehicle, Sismòmetres marins, Seismometers, Fons marins -- Investigació, Data acquisition, Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors [Àrees temàtiques de la UPC], Earthquake prediction -- Data processing, Terratrèmols -- Predicció, Data quality, Data logger, Computer data storage, Underwater, business, CompactFlash, Seismology
Abstract

The Ocean Bottom Seismoemter (OBS) is a key instrument for geophysical study of sea sub-bottom layers. At present, more relaible autonomous equipment capable of staying underwater for long periods of time and therefore handling large data storage are needed. This paper presents a new Ocean Bottom Seismometer designed to be used in long period seismic surveys. Power consumption and noise level of the acquisition system are the key points to optimize the autonomy and the data quality. To achieve our goals, a new low power datalogger with high resolution and Signal–to-Noise Ratio (SNR) based on Compactflash memory card is designed to enable continous data acquisition. The equipment has been evaluated in the lab and is going to be used in real environmental conditions in second semester of 2011.

Catalog

Books, media, physical & digital resources
See catalog results