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psmegaplot − To create poster-size PostScript plots from page-size plot |
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psmegaplot plotfile −Sscale [ −C ] |
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psmegaplot reads a GMT-produced PostScript file and ’blows it up’ by an arbitrary scale. The result is several plots that make up the pieces in a jigsaw puzzle. Cut and paste these pieces to make a ’megaplot’. |
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plotfile |
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PostScript file as created by the GMT programs. |
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−S |
Multiply the x- and y-dimension by scale. scale must be larger than 1.0. |
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No space between the option flag and the associated arguments. |
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−C |
Plot crop marks in each corner of every output page. [Default is no marks] |
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To magnify a contour-map PostScript file 3 times, giving a total of 9 output pages to be pasted together, use psmegaplot hawaii_contour.ps −S3 −C > hawaii_contour_megaplot.ps |
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This program is unlikely to work on non-GMT-produced PostScript files since it anticipates the structure of the file. It also assumes that the output media is Letter size. |
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GMT(l) |