GMT 1 - mapping and plotting

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gmtdefaultsgmtset `cat $workingdir/gmt.plot.parameters` D_FORMAT %.0f MEASURE_UNIT inchgmtset D_FORMAT %.6fUSE gmtdefaults -D to see default settingsUSE gmtdefaults -L to see your current settingsSunday, November 28, 2010
Sunday, November 28, 2010Try it again with a scriptcreate with text editor“chmod +x” to make it executable#!/bin/csh# plot a Cassini projected map of Alaska with a user-defined scaleset workingdir = `pwd`gmtset `cat $workingdir/gmt.plot.parameters`set scale = $1set w_lon = 180set e_lon = 225set s_lat = 50set n_lat = 72set map_box = -R$w_lon/$e_lon/$s_lat/$n_latset filename = alaska.psset pro_lon = `echo $w_lon $e_lon | awk '{printf"%.2f",($1+$2)/2.0}'`set pro_lat = `echo $n_lat $s_lat | awk '{printf"%.2f",($1+$2)/2.0}'`set map_pro = -Jc$pro_lon/$pro_lat/$scale
Page 1: GMTGeneric Mapping Tools orGravity,
Page 4 and 5: Maps and Time Series • Plo7ng
Page 6 and 7: GMT 4.5.1• Began as a set of subr
Page 8 and 9: Postscript• Vector graphic langua
Page 10 and 11: Create a simple plot.pwd |awk '{for
Page 12 and 13: AgainChange -Sc0.10 to -Sc0.10 -G12
Page 14 and 15: AgainChange -Ba20g10:"Degrees C":/a
Page 16 and 17: Create a simple mappscoast -Jc190/6
Page 18 and 19: Command line on 1st plotpscoast -Jc
Page 22 and 23: the commandspsbasemap $map_pro $map
Page 24 and 25: sequence is importantpscoast $map_p
Page 26 and 27: add some data points?pscoast $map_p
Page 28 and 29: Sunday, November 28, 2010so where d
Page 30 and 31: -K suppresses the trailera lot of t
Page 32 and 33: Sunday, November 28, 2010USCGC Ship
Page 34 and 35: Sunday, November 28, 2010
Page 36: Assignment -Write a script to plot

GMT 1 - mapping and plotting

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