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Last change
on this file since 6842 was
5245,
checked in by sexton, 17 years ago
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(1) update of production processes document (2) test for generating points for URS output (3) update of graduate proposal
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File size:
984 bytes
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| 1 | """ |
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| 2 | Convert DB's data from lat/long to easting/northing |
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| 3 | |
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| 4 | """ |
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| 5 | |
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| 6 | def alter_file(filename,filenameout): |
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| 7 | |
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| 8 | from anuga.coordinate_transforms.redfearn import redfearn |
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| 9 | |
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| 10 | fid = open(filename) |
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| 11 | lines = fid.readlines() |
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| 12 | fid.close() |
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| 13 | |
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| 14 | fid_out = open(filenameout, 'w') |
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| 15 | s = '%s,%s,%s\n' %('easting','northing','zone') |
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| 16 | fid_out.write(s) |
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| 17 | for line in lines[1:]: |
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| 18 | fields = line.split(',') |
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| 19 | #x = float(fields[1]) |
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| 20 | #y = float(fields[0]) |
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| 21 | x = float(fields[0]) |
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| 22 | y = float(fields[1]) |
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| 23 | zone, easting, northing = redfearn(x,y) |
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| 24 | s = '%f,%f,%f\n' %(easting,northing,zone) |
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| 25 | fid_out.write(s) |
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| 26 | |
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| 27 | fid_out.close() |
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| 28 | |
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| 29 | return |
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| 30 | |
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| 31 | import project |
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| 32 | |
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| 33 | #filename = project.gaugedir + 'db_points.txt' |
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| 34 | #filename_out = project.gaugedir + 'db_points_convert.txt' |
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| 35 | filename = project.gaugedir + 'aus_hazard_pts.txt' |
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| 36 | filename_out = project.gaugedir + 'aus_hazard_pts_en.txt' |
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| 37 | alter_file(filename,filename_out) |
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| 38 | |
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