Description
Function for export the results of CO-MF search.
This procedure gives possibility to export 2D and 3D CO-MF parameters.
Output data – MF parameters
Input data
Storage file 2D-CO
Storage file 3D-CO
Picking item
Link to velocity constrain picking that can be taken from another procedure
Output file name
Parameters
Image creation parameters
Image creation is a stacking procedure of time-corrected events corresponds to the optimal MF parameters.The number of events to be preserved during the MF Search determined in Parametrization – MF engine → Wave values → Maximum number of directions. Each event stored in database has following properties:
•Semblance value
•Time
•And indexes corresponding to the MF parameter
During the stacking can be applied different criteria for selection: by angle range, by velocity range or by semblance distribution.
Directions
Maximum number of events to be stack.
•Default: 1
•Values: 1-Maximum Number of Directions preserved during the search
From angle
First value of angle range to stack.
•Default: -90
•Range: -90 - 0
To angle
Last value of angle range to stack.
•Default: 90
•Range: 0 - 90
SN Enhance
Turn ON/OFF normalization of data over semblance prior stacking.
Default: False
Correlation threshold
Threshold for event participation in the summation as a percentage ratio of the maximum value.
•Default: 10
•Range: 10 - 90
Min angle distance selection
Minimum distance in terms of semblance grid along angle axe, between events selected for summation. Parameter gives possibility to separate events with different correlation by angle (Figure 1).
•Default: 1
•Range: 1 - 100
Min radius distance selection
Minimum distance in terms of semblance grid along velocity axe, between events selected for summation. Parameter gives possibility to separate events with different correlation by velocity (Figure 1).
Default: 100
Range: 1 - 100
Write mode
Zero padded
Create Params
ShiftToDatum
Turn ON/OFF shift to final (flat) datum.
Default: false
Datum
Value of final (flat) datum.
Default: 0