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Last change
on this file since 7855 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:
1.4 KB
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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\n' %('easting','northing') |
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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 | zone, easting, northing = redfearn(x,y) |
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| 22 | s = '%f,%f\n' %(easting,northing) |
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| 23 | fid_out.write(s) |
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| 24 | |
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| 25 | fid_out.close() |
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| 26 | |
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| 27 | return |
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| 28 | |
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| 29 | import project_smf |
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| 30 | |
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| 31 | #filename = project_smf.polygondir + 'domain.txt' |
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| 32 | #filename = project_smf.polygondir + 'local.txt' |
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| 33 | #filename = project_smf.polygondir + 'region.txt' |
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| 34 | #filename = project_smf.datadir + 'Sorell_Basin_150m_DD_Interp.txt' |
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| 35 | #filename = project_smf.datadir + 'S_Tasman_Rise_150m_DD_Interp.txt' |
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| 36 | filename = project_smf.polygondir + 'origin.txt' |
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| 37 | #filename_out = project_smf.polygondir + 'domain.csv' |
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| 38 | #filename_out = project_smf.polygondir + 'local.csv' |
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| 39 | #filename_out = project_smf.polygondir + 'region.csv' |
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| 40 | #filename_out = project_smf.datadir + 'Sorell_Basin_150m_EN_Interp.txt' |
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| 41 | #filename_out = project_smf.datadir + 'S_Tasman_Rise_150m_EN_Interp.txt' |
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| 42 | filename_out = project_smf.polygondir + 'origin_EN.csv' |
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| 43 | alter_file(filename,filename_out) |
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