Export mistie cross-points

The mis-tie cross-points table is a line-intersection misfit table built during 2D seismic mis-tie correction. g-Space can export it to a tab-separated ASCII .txt file so the computed misfits, time shifts, and phase rotations can be reviewed, quality-checked, or reused elsewhere.

Purpose

Exporting the cross-points table writes out, for each intersection of two 2D lines, the measured time misfit and the time shift and phase rotation applied to each line, plus a checked (QC) flag. The plain-text output is convenient for QC in a spreadsheet, for archiving a correction, or for re-importing the same set of intersection corrections later.

Launching the export

After computing mis-tie misfits and shifts, use the Export cross-points table command. A save-file dialog opens filtered to Text files (*.txt); choose a location and file name for the output.

[image: placeholder_The_mis-tie_correction_with_the_Export_c.png]

Step-by-step

Run the mis-tie analysis so the cross-points table holds the misfits, shifts, and rotations for the line intersections.
Invoke Export cross-points table and pick the target .txt file.
g-Space writes a header line and then one tab-separated row per intersection.
Open the file in a text editor or spreadsheet for QC, or keep it to re-import the same corrections into the project later.

[image: placeholder_Exported_cross-points_table_opened_as_ta.png]

File format

The export is tab-separated ASCII with a header row followed by one line per intersection. The ten columns are:

X, Y - coordinates of the line-intersection point.
Checked - QC flag, written as Y or N.
Misfit - measured time misfit at the intersection.
Line1, Line2 - names of the two intersecting 2D lines.
Shift1, Shift2 - time shifts applied to each line.
Rotation1, Rotation2 - phase rotations (in degrees) applied to each line.

This is the same layout the import expects, so an exported file can be edited and loaded straight back with Import mistie cross-points.