M
Mattia Crespi
Researcher at Sapienza University of Rome
Publications - 182
Citations - 2024
Mattia Crespi is an academic researcher from Sapienza University of Rome. The author has contributed to research in topics: GNSS applications & Global Positioning System. The author has an hindex of 20, co-authored 173 publications receiving 1676 citations. Previous affiliations of Mattia Crespi include Polytechnic University of Milan & University of Rennes.
Papers
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On the extension in western Anatolia and the Aegean sea
Carlo Doglioni,Samuele Agostini,Mattia Crespi,Fabrizio Innocenti,Piero Manetti,Federica Riguzzi,Y. Savasci +6 more
TL;DR: In this paper, a new IERS-based solution is presented for the geodynamic reconstruction of the eastern Mediterranean by assuming that the velocity field decreases moving away from the source area of energy, i.e., the supposed squeezing of Anatolia due to the Arabia indenter, or the collapse of the Anatolian orogen.
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Real‐time GPS seismology with a stand‐alone receiver: A preliminary feasibility demonstration
TL;DR: In this paper, the authors proposed a real-time estimation of waveforms and coseismic displacements, within a few centimeters in accuracy, with a stand-alone dual-frequency GPS receiver using a so-called "variometric" approach.
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Accuracy assessment of high resolution satellite imagery orientation by leave-one-out method
Maria Antonia Brovelli,Mattia Crespi,Francesca Fratarcangeli,Francesca Giannone,Eugenio Realini +4 more
TL;DR: A new method for accuracy assessment based on the Leave-One-Out Cross-Validation (LOOCV), a model validation method already applied in different fields such as machine learning, bioinformatics and generally in any other field requiring an evaluation of the performance of a learning algorithm, but never applied to HRSI orientation accuracy assessment.
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Real-Time Detection of Tsunami Ionospheric Disturbances with a Stand-Alone GNSS Receiver: A Preliminary Feasibility Demonstration
Giorgio Savastano,Attila Komjathy,Olga P. Verkhoglyadova,Augusto Mazzoni,Mattia Crespi,Yong Wei,Anthony J. Mannucci +6 more
TL;DR: A new approach is presented, named VARION (Variometric Approach for Real-Time Ionosphere Observation), and slant TEC (sTEC) variations in a real-time scenario are estimated and perturbation periods consistent with a tsunami typical deep ocean period are found.
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Space geodesy validation of the global lithospheric flow
Mattia Crespi,Marco Cuffaro,Carlo Doglioni,Francesca Giannone,Federica Riguzzi,Federica Riguzzi +5 more
TL;DR: In this paper, the authors adapted the TRF plate kinematics by global space geodesy to absolute plate motions models with respect to the mantle and showed that all plates move orderly "westward" along the tectonic mainstream at different velocities.