Coordination: João Carvalho, LNEG
Co-coordination: Bento Caldeira, UEVORA

. Data, data derived Products, in-house built Software, Services [+]
. access to Equipment [+]
. Training actions [+]

+ Data (D), Products (P), Software (Sf) and Services (S):

D. Shallow seismic reflection and refraction profiles data
D. Geoelectric and electromagnetic profiles data
D. Data of resistivity/IP profiles and of seismic tomography
D. Waveforms of the seismic station EVO (continuous registry since 2006)
Waveforms of portuguese temporary seismic networks: Évora (1997-1998); Algarve (since 2006); Arraiolos (since 2017)
D. Seismic noise (Tagus valley (Portugal mainland), Islands of Faial, Pico and S. Jorge (Azores), and of the Mitidja Basin – Argelia)
D. Seismic refraction of Faial island (Azores)
D. Profiles of electric tomography (Tagus valley, Portugal)
D. Georadar profiles (Tagus valley, Portugal)
D. Data of applied studies in Archeology (since 2010): georadar, electromagnetic, electric tomography and magnetometry (Portugal, Spain and Morocco)

P. Technical reports on geotechnical, geophysical and geothermal boreholes
P. Geothermal maps of continental Portugal [here]
P. Radiometric maps at 1:1 M scales [here]
P. Gravimetry (Bouger anomaly) and magnetic anomaly maps at 400 K scale
P. Map of the basement depth of the Lower Tagus Valley
P. 3D velocities model of the south Iberian Peninsula – SWIMOD
P. Reports of geophysical surveys and studies applied to Archeology

Sf. Computer application for geoestatistical modeling
Sf. Computer application for seismic stochastic inversion

S. Aquisition, processing and interpretation of:
– seismic reflection, refraction and first arrival tomographic surveys
– magnetic, electric, electromagnetic and GPR data
– 2D/3D seismic refraction and of large-angle reflection, and of first arrival tomography for the crustal structure

S. Aquisition and interpretation of well logs
S. Interpretation of gravimetric data (derived maps and 2D, 2.75D and 3D modelling)
S. Stochastic modeling of the subsurface proprieties (elastic and petrophysical) through the aplication of geostatistical technics and inverse modeling of geophysical data.

+ Equipment:
  • Gamma Spectrography GR-256 with GPS-21 Detector
  • Ground Penetrating Radar GSSI SIR 3000
  • Soil radar
  • Very Low Frequency Electromagnetics (VLF)
  • Resistivity meter and single resistivity meter
  • Soil conductivity meter
  • Geophysical logging equipment
  • Seismic reflection laboratory (72 channels)
  • Accelerated mass seismic source
  • Vertical geophones, 4 Hz, 10 Hz, 40 Hz
  • Horizontal geophones, 10 Hz
  • Induced Polarization – Transmitter Scintrex TSQ3; Receiver Elliot IPR10A
  • Electrical Tomography System
  • Georadar system
  • GPR antenna 100 MHZ (monostatic/bistatic), 200 MHZ, 400 MHZ, 1600 MHz, 400 MHz
  • Antenna transport cart with tachometer
  • 24 channels seismographer
  • PASI seismograph

Check more EQUIPMENT available via C4G, here.

+ Training:

. Training in acquistion and processing of data on seismic reflection and refraction
. Formation on well logging
. Formation in inverse geophysical technics
. Formation in stochastic inverse seismicity
. Numerical modeling of crustal deformation for studies on seismic sources
. Inversion of the waveform to study seismic sources
. Modeling the crust structure with seismic noise and magnetometry
. Registration, processing and interpretation of geophysical data in archeological context and on the environment

Check more TRAINING available via C4G, here.