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grdpaste − Paste together two .grd files along a common edge. |
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grdpaste file_a.grd file_b.grd −Goutfile.grd [ −V ] |
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grdpaste will combine file_a.grd and file_b.grd into outfile.grd by pasting them together along their common edge. Files file_a.grd and file_b.grd must have the same dx, dy and have one edge in common. If in doubt, check with grdinfo and use grdcut and/or grdsample if necessary to prepare the edge joint. |
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file_a.grd |
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One of two files to be pasted together. |
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file_b.grd |
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The other of two files to be pasted together. |
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−Goutfile.grd |
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The name for the combined output. |
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−V |
Selects verbose mode, which will send progress reports to stderr [Default runs "silently"]. |
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Suppose file_a.grd is 150E - 180E and 0 - 30N, and file_b.grd is 150E - 180E, -30S - 0, then you can make outfile.grd which will be 150 - 180 and -30S - 30N by: grdpaste file_a.grd file_b.grd −Goutfile.grd −V |