. SEISMIC METHODS
+ DATA & PRODUCTS
| . Shallow seismic reflection and refraction profiles raw data and derived products (SEG-2/SEG-Y) Includes Faial island, Azores. . Seismic tomography data and derived products . Seismic noise (SAC) Continental Portugal – Tagus valley; Azores – islands of Faial, Pico and S. Jorge; and Argelia – Mitidja Basin. |
+ SERVICES
| . Aquisition, processing and interpretation of seismic reflection, refraction and first arrival tomographies surveys Includes applications in Geotechnics. . Seismic noise – processed and interpreted Continental Portugal – Tagus valley; Azores – islands of Faial, Pico and S. Jorge; Argelia – Mitidja Basin. . Acquisition, processing and interpretation of seismic noise to determine the structure of the crust (available soon) . Aquisition, processing and interpretation of 2D/3D seismic refraction and wide-angle reflection profiles, and first arrival tomography for crustal studies |
+ TRAINING
| . Training on seismic reflection and refraction data processing and acquisition . Formation in stochastic inverse seismicity . Numerical modeling of crustal deformation for studies on seismic sources . Inversion of the waveform to study seismic sources |
+ EQUIPMENT
| . Seismographs . Short-period seismometer . Downnhole seismic source . Shear wave sources . Accelerated weight-drop seismic source 250 kg . Accelerated mass seismic source with electric elevation . Dataloggers . Cables with various takeouts . Cables/scanners for geophones . Vertical geophones [4 Hz, 10 Hz, 40 Hz, 50 Hz] . Horizontal geophones [10 Hz, 40 Hz] . 3C-geophones [10 Hz] |
. GEOELECTRIC METHODS
+ DATA, PRODUCTS & SERVICES
| . Electric resistivity tomography profiles (PASI) Tagus valley, Portugal. . Resistivity and Induced Polarization profiles Various areas of Portugal. . Processing and interpretation of electric resistivity tomography profiles |
+ EQUIPMENT
| . Resistivity meters . Induced polarization . Well-logging . Electrical tomography system |
. ELECTROMAGNETIC METHODS
+ DATA & PRODUCTS
| . Electromagnetic profiles (EM38) Various areas of Portugal. . Georadar profiles (DZT) Tagus valley, Portugal. |
+ SERVICES
| . Aquisition, processing and interpretation of GPR, 2D, 3D profiles Applied to archeology, structures, geotechnics, etc. |
+ TRAINING
| . Training in acquisition and processing of GPR, 2D, 3D profiles Archeology, structures, geotechnics. |
+ EQUIPMENT
| . Georadars . Antenna for georadars: 100 MHz (monostatic/bistatic), 200 MHz, 270 MHz 400 MHz, 900 MHz, 1600 MHz . Antenna transport cart with tachometer . Very low frequency electromagnetics . Conductivity meter |
. MAGNETIC METHODS
+ DATA & PRODUCTS
| . Magnetic profile data (ASCII, GSM 19) Portugal, Spain and Marocco. . 2D profiles and magnetic data maps |
+ EQUIPMENT
| . Magnetometers . Portable magnetic susceptibility meter (KT-10 units) |
. GRAVIMETIC METHODS
+ PRODUCTS & SERVICES
| . 2D profiles and gravimetric data maps . Gravimetry (Bouguer anomaly) and magnetic anomaly maps at 400 K scale . Interpretation of gravimetric data Derived maps and 2D, 2.75D & 3D modelling. |
. RADIOMETIC METHODS
+ PRODUCTS & SERVICES
| . Radiometric maps at 1:1 M scales [+] . Aquisition, processing and interpretation of radiometry – spectrometry data |
+ EQUIPMENT
| . Gamma spectrometer |
. WELL LOGGING
+ SERVICES & TRAINING
| . Aquisition and interpretation of well logs . Training in well logging |
+ EQUIPMENT
| . Well-logging equipment |
. MULTIDISCIPLINARY
+ PRODUCTS
| . Technical reports on geotechnical, geophysical and geothermal boreholes [+] . 3D velocities model of the south Iberian Peninsula . Map of the basement depth of the Lower Tagus Valley . Reports of geophysical surveys and studies applied to Archeology |
+ SERVICES
| . Stochastic modeling of the subsurface proprieties, elastic and petrophysical Through the aplication of geostatistical technics and inverse modeling of geophysical data |
+ TRAINING
| . Modeling the crust structure with seismic noise and magnetometry . Registation, processing and interpretation of geophysical data in archeological context and on the environment |