[WGF-LM] News

Lecture

Lecture: Quantitative analysis and inversion of Ground Penetrating Radar (GPR) data 

Prof. Emanuele Forte (University of Tieste), November 22nd, Aula C, 14-16, via S. Maria 53

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The seminar provides a general overview about the extraction of quantitative information from Ground Penetrating Radar (GPR) data. 

After a summary about this geophysical techniques, I will highlight the applicability of GPR attributes calculation and its effectiveness for improved data interpretation and for the development of optimized quantitative inversion techniques. Several examples focused on various data sets with different purposes will be shown, including the density estimation of frozen materials, the brine detection for glaciological studies, the implementation of semi-automated optimized picking strategies, unsupervised petrophysical classification, neo-tectonic integrated studies, as well as the application of combined attributes for archaeological purposes.

 

E. Forte is assistant professor at the Mathematics and Geosciences Department of the Trieste University. His main research activities include shallow geophysics, geophysical data integration, GPR data processing and algorithm implementation, High-resolution reflection seismic, signal attributes, shallow water Electrical Resistivity Tomography, geophysical data integration and cross-validation. Researches focus on geophysical applications to geology, archaeology, glaciology, environmental problems (pollution, liquid contaminants and brownfields), engineering and hydrogeology. He is author/co-author of more than 50 scientific papers on international journals and more than 140 abstracts/extended abstracts on conference proceedings. He was involved in several acquisition surveys and international expeditions in Antarctic, Austria, Croatia, Egypt, France, Germany, Greece, Israel, Malta, Perù, Slovenia, Switzerland and Turkey.

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Stage Eni 2019:

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Eni and Eni Corporate University offer the opportunity of stage training for students of the Master Course in Exploration and Applied Geophysics of the University of Pisa.

These three-month stages will take place at the Eni headquarters at San Donato Milanese and will constitute a part of the MSc. Thesis.

The candidates should satisfy the following requirements:


1) Be enrolled in the second year of the MSc. in Exploration and Applied Geophysics,

2) Not be older than 26 years of age at the date 31/12/2017;

3) Have a grade point average of 27/30 or above;

4) Be fluent in written and spoken English.

5) Have passed at least 3 of the following courses:
Applied Geophysics, Exploration Seismology and Geophysical Well-Log; Laboratory of digital data processing; Laboratory of seismic data processing and field campaign; Signal processing for Physics.

Candidates should send to application@enicorporateuniversity.eni.it before 3rd December 2018 the following documents:

1) Curriculum vitae;

2) certificate with the list of passed exams, grades and cfu;

3) Certificate enrolment in the second year of the MSc. in Exploration and Applied Geophysics;

4) Certification or self-certification of knowledge of the English language.

Eni will award the winners with a contribution of €800 per month.

The deadline is 3rd December 2018.

Click here to download the guidelines to apply to the competition.

For more information send a mail to: sarnataro_universita@enicorporateuniversity.eni.it

 

 

 

External Course “L’UTILIZZO DEI SISTEMI AEROMOBILI A PILOTAGGIO REMOTO (SAPR) NELL’AMBITO DELLE ATTIVITA’ TECNICHE E AMBIENTALI”

We inform you about this opportunity!

The course titled “L’UTILIZZO DEI SISTEMI AEROMOBILI A PILOTAGGIO REMOTO (SAPR) NELL’AMBITO DELLE ATTIVITA’ TECNICHE E AMBIENTALI” delivered by the Rotary Club of Cascina (Pi) will start on November 24th, 2018. It is free of charge for students of the University of Pisa. The course offers the opportunity to know more about the use of drones and to obtain the certificate of the theoretical part required for the SAPR licence.

For the students of the Master Course in Exploration and Applied Geophysics: the attendance to the course allows to obtain 2 cfu for the "Other Activities".

Click here for more information about the program of the course.

Click here for more information about the enrollment. The deadline is the 20th November.

 

 

 

 

Lecture "Electric and Electromagnetic methods for mapping of groundwater resources and of permeability"

Prof. Gianluca Fiandaca from the Department of Geosciences of the Aarhus University (Denmark) delivers the lecture "Electric and Electromagnetic methods for mapping of groundwater resources and of permeability". Students and researchers are invited on Thursday, the 15th of November, h. 14:00-16:00, room C of the DST.

 

Short Abstract

Water is a prerequisite for all life on Earth. On a global scale, clean water for human consumption and crop irrigation ranks amongst the greatest societal challenges. Water management requires addressing the challenges of (amongst others) developing reliable and cost-efficient methods for mapping water resources and for predicting the spatio-temporal dynamics of hydrogeochemical processes. These challenges are exacerbated by the changing climate that will result in, among other things, increases in drought periods and sudden floods. Hydrogeophysics and hydrology are the key methods for addressing these challenges thanks to their ability to map and monitor the subsurface and to measure, model and predict groundwater flow.

More...

 

Short Biography

Gianluca Fiandaca is Associate Professor in Hydrogeophysics at the Department of Geoscience of the Aarhus University (Denmark). He has key expertise in electric and electromagnetic methods and integration with hydrological data for improved mapping of groundwater resources, development of geophysical processing and inversion algorithms and geophysical characterization of contaminated sites, landfills and leachate plumes.

More...

 

Only for the students of the Master Course in Exploration and Applied Geophysics, participating to the lecture will contribute to obtain cfu for the "Other Activities".

 

 

 

 

Lecture "Discrete element method for modeling wave propagation in dry and saturated granular media"

PhD Hongyang Cheng from the University of Twente (NL) delivers the lecture "Discrete element method for modeling wave propagation in dry and saturated granular media". The students and researchers are invited on Tuesday, the 11th of September, at 10:30 am, room F of the DST.
 
Abstract
The Discrete Element Method (DEM) captures the collective behavior of a granular material by tracking the kinematics of the constituent grains. DEM simulations using measured particle configurations as input, e.g., from X-ray imaging, allows for a micromechanical interpretation on the acoustic response of a given granular system. This talk covers the fundamentals of DEM and the applications to wave propagation in dry and saturated granular media. For the calibration of DEM models, we use an iterative Bayesian filtering approach to infer the posterior probability distribution of grain properties, conditioned to experimental data. Once calibrated, time and frequency domain techniques can be applied to investigate the acoustic properties such as dispersion relations. The numerical modeling of wave propagation in saturated granular media requires a coupling of hydrodynamics with particle motion. The coupling scheme is briefly presented and its powerful capability shown in the comparison with Biot's analytical solution of wave velocities in saturated granular-elastic media.
 
Short biography
Dr. Cheng is a postdoc in the Multi-Scale Mechanics group of Prof. Stefan Luding at the University of Twente (UT). Before joining the UT, he worked on multiscale characterization of structured/nonstructured fibre-soil mixtures at Hiroshima University, Japan. During his PhD, he initiated an independent research line on Bayesian uncertainty quantification in discrete element method (DEM) simulations of granular media. He developed a Bayesian calibration toolbox GrainLearning for the open-source DEM package YADE, which allows the inference of grain properties from macroscopic measurements. Within the Bayesian framework, his research now focuses on wave propagation in dry and saturated granular media, using coupled numerical methods (DEM/FEM/LBM).
 
Only for the students of the Master Course in Exploration and Applied Geophysics, participating to the lecture will contribute to obtain cfu for the "Other Activities".
 
 

PGS will be visiting Pisa University

pgs logo highres rgbPGS will be visiting the Earth Science Department of Pisa University.

The visit of the Petroleum Geo-Services Company (www.pgs.com) will be divided into two days.

31st May:

- 9am - 11am: Company presentation (Room C)
- 11am - 12am: Refreshment
- 14pm - 18pm: Interviews (Meeting Room)

1st June:

-9am - 12am: Interviews (Meeting Room)
-13am - 16am: Interviews (Meeting Room)

The Interviews are reserved only for the registered students. Download the flier here.

For the students of the Master Course In Applied Geophysics: participating to the seminar will contribute to obtain cfu for the "Altre Attività".

 

 

CGG are coming to Pisa

CGG

The CGG Company (www.cgg.com) Presentation and Mock Video Interviews Session will take place on 6th June 2018  at the Earth Sciences Department of the University of Pisa. The presentation will give a company overview, followed by a talk from one of the Geophysicists about their role, and finally tips to succeeding at interview at CGG. The networking session afterwards will enable you to ask questions to CGG representatives.

 Timing for the day: 

- 11.00 - 12.00: Presentation (Room C, First Floor - DST)

- 12.00 - 12.30 : Q&A

- 12.30 - 13.30: Networking Session

- 13.30 - 18.00: Mock Video Interview (Meeting Room, Second Floor - DST, Reserved for the Registered Students)

For the students of the Master Course In Applied Geophysics: participating to the seminar will contribute to obtain cfu for the "Altre Attività".

 

 

2018 SEG Honorary Lecture

 

SEG Logo Final

2018 SEG Honorary Lecturer Ivan Vasconcelos.
Il giorno 14 Marzo 2018 alle ore 10:00 presso l'aula C, il Dipartimento di Scienze della Terra ospiterà il SEG honorary lecturer 2018 Prof. Ivan Vasconcelos (Utrecht University, Netherlands) che terrà il seminario dal titolo "Full-wavefield focusing in seismic imaging – Concepts, applications, and examples".

Per maggiori informazioni sulla lecture e per la short biography di Ivan Vasconcelos clicca qui. Si ricorda che, per gli studenti della laurea magistrale in geofisica, la partecipazione al seminario consente di accumulare cfu nelle "Altre attività".

 

 

 

 

 

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