VADASE
Variometric Approach for Displacement Analysis Stand-alone Engine

Milestones

July 2009
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Prof. Crespi explains a new idea, on a restaurant's tablecloth, to his young collaborators...

October 2010
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VADASE wins the DLR Special Topic Prize and the First Audience Award at European Satellite Navigation Competition 2010
April 2011


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VADASE is the Cover Story of GIM International

November 2011

The basic idea of VADASE is presented to the scientific community:

Colosimo, G., M. Crespi, and A. Mazzoni (2011), Real-time GPS seismology with a stand-alone receiver: A preliminary feasibility demonstration, J. Geophys. Res., 116, B11302, doi:10.1029/2010JB007941

January 2014

VADASE is included in the European Satellite Navigation Competition Success Stories
March 2014
National Patent Release (IT N.Brevetto 0001406752): "Sistema di misura di movimenti in tempo reale, in particolare di movimenti cosismici e di vibrazioni di strutture"
May 2014

The application to the to the Emilia earthquake (Italy, 2012) of VADASE is presented to the scientific community:

E. Benedetti, M. Branzanti, L. Biagi, Colosimo, G., A. Mazzoni and M. Crespi (2014), Global Navigation Satellite Systems Seismology for the 2012 Mw 6.1 Emilia Earthquake: Exploiting the VADASE Algorithm, Seismological Research Letters , Volume 85, Issue 3, doi: 10.1785/0220130094

April 2015

Single frequency (L1) capability and functionality with Galileo real data:

E. Benedetti, M. Branzanti, G. Colosimo, A. Mazzoni and M. Crespi (2015), VADASE: State of the Art and New Developments of a Third Way to GNSS Seismology, International Association of Geodesy Symposia doy:10.1007/1345_2015_7

February 2010

... after some months, a first implementation of the variometric approach in C language is ready.
First runs of VADASE!

June 2010
National Patent Application (IT): "Sistema di misura di movimenti in tempo reale, in particolare di movimenti cosismici e di vibrazioni di strutture"
March 2011
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Japan Eartquake: VADASE provides first computation of the GPS displacement waveforms

[IGSMAIL-6358] Magnitude 8.8 earthquake offshore of Japan - Preliminary computation of GPS displacement waveforms at MIZU and USUD

June 2011
International Patent Application (EU, JP and US): "SYSTEM FOR MEASURING COSEISMIC MOVEMENTS OR VIBRATIONS OF STRUCTURES BASED ON GLOBAL NAVIGATION SATELLITE SYSTEMS-GNSS AND/OR PSEUDOLITES"
August 2012

The application to the great Tohoku-oki earthquake of VADASE is presented to the scientific community:

M. Branzanti, Colosimo, G., M. Crespi, and A. Mazzoni (2013), GPS near real-time coseismic displacements for the great Tohoku-Oki earthquake,IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, Volume 10, Issue 2, doi: 10.1109/LGRS.2012.2207704

April 2014
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The VADASE team wins the ESA award to the first 50 users of the Galileo system

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