geophysical data analysis, cultural data analysis,
environmental data analysisparameter derivation,
field testing, land, marine, TZ, OBC
Making the science work.
Desk studies and field testing are carried out to determine and finalise acquisition parameter requirements including:
Marine, TZ, OBS receiver and / or source depth :
Bandwidth of recorded signal, weather sensitivity
input signal sandwidth, source Signature
Land, marine, TZ, OBC offset Range:
Influences velocity resolution, S/N
Land, marine, TZ, OBC streamer / line spacing:
Costs , spatial resolution, static corrections
Land, marine, TZ, OBC source Array:
Fold of cover,multipe attenuation
Shot interval, depth of penetration
Costs, noise attenuation, wavenumber filtering
Land, marine, TZ, OBC receiver Array:
Acts as Wave number filter
Land, TZ, OBC Receiver Line Roll:
Costs, fold, static coupling
Land, marine, TZ, OBC rhot Line Interval;
Costs, fold, noise attenuation
