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Last change
on this file since 2914 was
2815,
checked in by sexton, 19 years ago
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moving files within production directory; scripts for report making and timeseries
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File size:
828 bytes
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| 1 | """ |
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| 2 | Data supplied by Phil O'Brien on Tuesday 18 April, 2006. Phil received |
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| 3 | data from National Tidal Centre. |
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| 4 | """ |
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| 5 | |
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| 6 | import project |
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| 7 | from pylab import* |
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| 8 | |
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| 9 | def get_data(filename): |
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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 | tideheights = [] |
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| 14 | NODATA = 9999.000 |
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| 15 | for line in lines[1:]: |
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| 16 | fields = line.split(',') |
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| 17 | info = fields[0] |
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| 18 | height = float(fields[1]) |
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| 19 | if height <> NODATA: tideheights.append(height) |
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| 20 | |
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| 21 | return tideheights, max(tideheights), min(tideheights) |
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| 22 | |
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| 23 | print project.tidal_filename |
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| 24 | |
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| 25 | heights, max_tide, min_tide = get_data(project.tidal_filename) |
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| 26 | |
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| 27 | fid = open(project.tidal_outname,'w') |
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| 28 | s = 'Tide Heights for Onslow: maximum %.6f minimum %.6f ' %(max_tide, min_tide) |
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| 29 | fid.write(s) |
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| 30 | |
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| 31 | #ion() |
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| 32 | #plot(range(len(heights)),heights) |
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