Version 1
1 # JWC watercolumn file Version 1115769653.940000 # time of observation Wed May 11 2005 00:00:53 0.000000 # time of logging (when inserted into MB logging stream) 0.000000 0.000000 # lat and long of observation 0.000000 0.000000 # lat and long of ship when inserted 9 # no. of raw observations # blank line for future parameter 1 of 10 # blank line for future parameter 2 of 10 # blank line for future parameter 3 of 10 # blank line for future parameter 4 of 10 # blank line for future parameter 5 of 10 # blank line for future parameter 6 of 10 # blank line for future parameter 7 of 10 # blank line for future parameter 8 of 10 # blank line for future parameter 9 of 10 # blank line for future parameter 10 of 10
Version 2
2 # JWC watercolumn file Version 2006 267 10:37:02 # date and time of observation 0000 000 00:00:00 # date and time of logging 73.899500 -101.981167 # lat and long of observation 0.000000 0.000000 # lat and long of ship when inserted 10 # no. of raw observations # blank line for future parameter 1 of 10 # blank line for future parameter 2 of 10 # blank line for future parameter 3 of 10 # blank line for future parameter 4 of 10 # blank line for future parameter 5 of 10 # blank line for future parameter 6 of 10 # blank line for future parameter 7 of 10 # blank line for future parameter 8 of 10 # blank line for future parameter 9 of 10 # blank line for future parameter 10 of 10Here are a few notes about the header lines, the numbering in this list corresponds to the line number in the header, i.e. comment 5 below refers to line 5 in the header. Lines 7-16 are reserved for future use.
date -u '+%s' -d 'May 11 2005 00:00:53For version 2, the time format is YYYY DDD HH:MM:SS (year day-of-year hour:minute:seconds)
Version 1
1 # JWC watercolumn file Version 1115769653.940000 # time of observation Wed May 11 2005 00:00:53 0.000000 # time of logging (when inserted into MB logging stream) 0.000000 0.000000 # lat and long of observation 0.000000 0.000000 # lat and long of ship when inserted 9 # no. of raw observations # blank line for future parameter 1 of 10 # blank line for future parameter 2 of 10 # blank line for future parameter 3 of 10 # blank line for future parameter 4 of 10 # blank line for future parameter 5 of 10 # blank line for future parameter 6 of 10 # blank line for future parameter 7 of 10 # blank line for future parameter 8 of 10 # blank line for future parameter 9 of 10 # blank line for future parameter 10 of 10 0 0.960000 1469.400024 1 7.210000 1464.099976 2 13.650000 1453.400024 3 19.540001 1448.800049 4 25.280001 1445.400024 5 30.900000 1443.199951 6 37.279999 1440.599976 7 44.099998 1440.000000 8 48.180000 1440.099976
Version 2
2 # JWC watercolumn file Version 2006 267 10:37:02 # date and time of observation 0000 000 00:00:00 # date and time of logging 73.899500 -101.981167 # lat and long of observation 0.000000 0.000000 # lat and long of ship when inserted 10 # no. of raw observations # blank line for future parameter 1 of 10 # blank line for future parameter 2 of 10 # blank line for future parameter 3 of 10 # blank line for future parameter 4 of 10 # blank line for future parameter 5 of 10 # blank line for future parameter 6 of 10 # blank line for future parameter 7 of 10 # blank line for future parameter 8 of 10 # blank line for future parameter 9 of 10 # blank line for future parameter 10 of 10 1 0.00 1434.73 -0.65 26.52 0.00 0 2 10.00 1439.26 -0.78 30.22 0.00 0 3 20.00 1441.61 -0.68 31.49 0.00 0 4 30.00 1442.27 -0.74 32.08 0.00 0 5 50.00 1448.14 0.32 32.53 0.00 0 6 75.00 1445.72 -0.41 32.95 0.00 0 7 100.00 1446.23 -0.46 33.21 0.00 0 8 125.00 1446.01 -0.64 33.36 0.00 0 9 150.00 1446.74 -0.64 33.58 0.00 0 10 200.00 1448.29 -0.61 34.03 0.00 0
plotSVP -xrange 1400 1550 -yrange -50 0 0001_20050512_181654.svp_1 viewmeta plot.metaAlternately, if you want to get fancy with awk and you have xmgr installed on your system, you can plot and view a profile this way:
awk '{if (NR > 16) print $3 " " -$2 }' 0001_20050512_181654.svp_1 | xmgr -source stdin