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Journal Article

A wireless mesh sensing network for early warning

Authors

Fischer,  J.
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

Redlich,  J. P.
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

/persons/resource/zschau

Zschau,  Jochen
2.1 Physics of Earthquakes and Volcanoes, 2.0 Physics of the Earth, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GEOFON, Deutsches GeoForschungsZentrum;

/persons/resource/online

Milkereit,  Claus
2.1 Physics of Earthquakes and Volcanoes, 2.0 Physics of the Earth, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GEOFON, Deutsches GeoForschungsZentrum;

Picozzi,  M.
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

/persons/resource/kevin

Fleming,  Kevin
2.1 Physics of Earthquakes and Volcanoes, 2.0 Physics of the Earth, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
GEOFON, Deutsches GeoForschungsZentrum;

Brumbulli,  M.
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

Lichtblau,  B.
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

Eveslage,  I.
External Organizations;
GEOFON, Deutsches GeoForschungsZentrum;

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Citation

Fischer, J., Redlich, J. P., Zschau, J., Milkereit, C., Picozzi, M., Fleming, K., Brumbulli, M., Lichtblau, B., Eveslage, I. (2012): A wireless mesh sensing network for early warning. - Journal of Network and Computer Applications, 35, 2, 538-547.
https://doi.org/10.1016/j.jnca.2011.07.016


Cite as: https://gfzpublic.gfz-potsdam.de/pubman/item/item_246253
Abstract
Earthquake early warning systems should provide reliable warnings as quickly as possible with a minimum number of false and missed alarms. Wireless meshed networks, coupled with low-cost seismometers for monitoring, evaluation, and information about seismic vibrations in space and time are introducing a new generation of warning infrastructures for mega-cities. The use of a cooperative method for signal analysis makes it possible to distinguish earthquakes (with a certain minimal magnitude) from other ground shaking in a city. The paper gives a short overview of our approach for developing decentralized early warning systems and an evaluation based on experiences gained from model investigations, testbeds in Berlin, and prototype installations in Istanbul.