#!/bin/bash # GMT ANIMATION 04 # $Id: anim_04.sh,v 1.7 2011/02/28 00:58:03 remko Exp $ # # Purpose: Make DVD-res MP4 movie of NY to Miami flight # GMT progs: gmtset, gmtmath, psbasemap, pstext, psxy, ps2raster # Unix progs: awk, mkdir, rm, mv, echo, qt_export, cat # # 1. Initialization # 1a) Assign movie parameters . ../functions.sh . gmt_shell_functions.sh REGION=-Rg altitude=160.0 tilt=55 azimuth=210 twist=0 Width=36.0 Height=34.0 px=7.2 py=4.8 dpi=100 name=../`basename $0 '.sh'` # Set up flight path project -C-73.8333/40.75 -E-80.133/25.75 -G5 -Q > $$.path.d frame=0 mkdir -p frames grdgradient USEast_Coast.nc -A90 -Nt1 -G$$_int.nc makecpt -Cglobe -Z > $$.cpt while read lon lat dist; do file=`gmt_set_framename $name $frame` ID=`echo $frame | awk '{printf "%4.4d\n", $1}'` grdimage -JG${lon}/${lat}/${altitude}/${azimuth}/${tilt}/${twist}/${Width}/${Height}/7i+ \ $REGION -P -Y0.1i -X0.1i USEast_Coast.nc -I$$_int.nc -C$$.cpt \ --PAPER_MEDIA=Custom_${px}ix${py}i -K > $$.ps psxy -R -J -O -K -W1p $$.path.d >> $$.ps echo 0 4.6 14 0 1 TL $ID | pstext -R0/$px/0/$py -Jx1i -O >> $$.ps if [ $# -eq 0 ]; then mv $$.ps $name.ps gmt_cleanup .gmt gmt_abort "$0: First frame plotted to $name.ps" fi ps2raster $$.ps -Tt -E$dpi mv $$.tif frames/$file.tif echo "Frame $file completed" frame=`gmt_set_framenext $frame` done < $$.path.d if [ $# -eq 1 ]; then echo "anim_04.sh: Made $frame frames at 480x720 pixels placed in subdirectory frames" convert $$/anim_0_123456.tiff ${name}_movie.m4v fi # 4. Clean up temporary files gmtset DOTS_PR_INCH 300 gmt_cleanup .gmt