Output

This packages contain utilities to output seismic traces.

SEGYTraceOutput

class geos.pygeos_tools.output.SEGYTraceOutput.SEGYTraceOutput(seismo, rootname='seismoTrace_shot', directory='./', **kwargs)[source]

Bases: object

Class containing methods for the output of seismic traces in SEGY format

format

Output filename extension

Type:: str

directory

Output directory Default is current dir

Type:: str

rootname

Output root filename

Type:: str

data

Seismic traces to export

Type:: array-like

time

Time corresponding to seismic traces Default is None

Type:: array-like

Parameters:

seismo (array-like) – Seismic traces to export
rootname (str) – Output root filename
directory (str) – Output directory Default is current dir

export(receiverCoords, sourceCoords, dt=None, comm=mpi4py.MPI.COMM_WORLD, **kwargs)[source]

Export the seismic traces to .sgy file

Parameters:

receiverCoords (list of Coordinates3D) – Coordinates of the receivers
sourceCoords (list of Coordinates3D) – Coordinates of the source(s)
dt (float, optional) – Time step in seconds If None (default), time step from last column of seismos
comm (MPI communicator, optional) – MPI communicator

SeismicTraceOutput

class geos.pygeos_tools.output.SeismicTraceOutput.SeismicTraceOutput(seismo, format, **kwargs)[source]

Bases: object

Generic class for seismic traces output

data

seismic traces to export

Type:: array-like

format

Output format “SEP” or “SEGY”

Type:: str

Parameters:

seismo (array-like) – Seismic traces to export
format (str) – Output format “SEP” or “SEGY”

export(**kwargs)[source]: Save the seismic traces in the requested format

SEPTraceOutput

class geos.pygeos_tools.output.SEPTraceOutput.SEPTraceOutput(seismo, rootname='seismoTrace_shot', directory='./', tIncluded=True, **kwargs)[source]

Bases: object

Class containing methods specifics to SEP seismic trace output

format

Output filename extension

Type:: str

directory

Output directory Default is current dir

Type:: str

rootname

Output root filename

Type:: str

head

Filename of the header

Type:: str

data

Seismic traces to export

Type:: array-like

time

Time corresponding to seismic traces

Type:: array-like

gdata

Gathered data

Type:: array-like

Parameters:

seismo (array-like) – Seismic traces to export
rootname (str, optional) – Output root filename Default is seismoTrace_shot
directory (str, optional) – Output directory Default is current dir
tIncluded (bool, optional) – Whether time is included in seismos Default is True

export(dt=None, comm=mpi4py.MPI.COMM_WORLD, **kwargs)[source]

Export the sismo traces in .H file

Parameters:

dt (float, optional) – Seismo time step If None (default), time step from GEOS seismos
comm (MPI communicator, optional) – MPI communicator Default is MPI.COMM_WORLD

gather(comm=mpi4py.MPI.COMM_WORLD, root=None, verbose=False)[source]

Gather the seismic traces on the root rank

Parameters:

comm (MPI communicator) – MPI communicator Default is MPI.COMM_WORLD
root (int) – Root rank Default is 0
verbose (bool Print the min and max values of gathered data)