Sumários
Magnetometry
28 Setembro 2016, 18:00 • Dário Sérgio Cersósimo
Magnetometry is nowadays the most efficient non-destructive geophysical method of modern archaeology. This technique puts emphasis on the measurement of anomalies of the Earth’s magnetic field, caused by the presence of archaeological remains in the ground.
Magnetometry
28 Setembro 2016, 16:00 • Dário Sérgio Cersósimo
Magnetometry is nowadays the most efficient non-destructive geophysical method of modern archaeology. This technique puts emphasis on the measurement of anomalies of the Earth’s magnetic field,
Gravimetry
21 Setembro 2016, 18:00 • Dário Sérgio Cersósimo
Gravimetry is a potential field technique which measures variations in the Earth's gravitational field. These variations are caused by density contrasts in the near surface rock and sediment. Gravimetric surveys are carried out using extremely sensitive instruments capable of measuring tiny variations in the gravitational field.