Smith, Walker O Jr (2003): Mixed layer depths in the Ross Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.130319
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Smith, Walker O Jr (2003): Ross Sea mixed layer depths. United States JGOFS Process Study Data 1989-1998; CD-ROM volume 1, version 2, Woods Hole Oceanographic Institution, USA: U.S. JGOFS Data Management Office
Project(s):
Coverage:
Median Latitude: -76.465963 * Median Longitude: 175.805526 * South-bound Latitude: -78.041400 * West-bound Longitude: 163.395000 * North-bound Latitude: -73.521000 * East-bound Longitude: -175.905000
Date/Time Start: 1996-10-17T17:17:00 * Date/Time End: 1997-12-11T11:58:00
Event(s):
NBP9604A-03-2 (10171717) * Latitude: -76.498800 * Longitude: -177.965800 * Date/Time: 1996-10-17T17:17:00 * Location: Southern Ocean * Campaign: NBP9604A * Basis: Nathaniel B. Palmer * Method/Device: CTD/Rosette (CTD-RO) * Comment: CTD-5 96410302 580m
NBP9604A-03-14 (10181543) * Latitude: -76.501500 * Longitude: -177.992800 * Date/Time: 1996-10-18T15:43:00 * Location: Southern Ocean * Campaign: NBP9604A * Basis: Nathaniel B. Palmer * Method/Device: CTD/Rosette (CTD-RO) * Comment: CTD-8 96410306 580m
NBP9604A-04-1 (10191710) * Latitude: -76.499300 * Longitude: 179.919700 * Date/Time: 1996-10-19T17:10:00 * Location: Southern Ocean * Campaign: NBP9604A * Basis: Nathaniel B. Palmer * Method/Device: CTD/Rosette (CTD-RO) * Comment: CTD-9 96410401 314m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Date/Time of event | Date/Time | ||||
| 3 | LATITUDE | Latitude | Geocode | |||
| 4 | LONGITUDE | Longitude | Geocode | |||
| 5 | Mixed layer depth | MLD | m | Smith, Walker O Jr | defined by a change in sigma-t of 0.01 from the surface value | |
| 6 | Mixed layer depth | MLD | m | Smith, Walker O Jr | defined by a change in sigma-t of 0.02 from the surface value | |
| 7 | Mixed layer depth | MLD | m | Smith, Walker O Jr | defined by a change in sigma-t of 0.05 from the surface value | |
| 8 | Depth of Secchi Disk | z(SD) | m | Smith, Walker O Jr | depth of 1% light level penetration | |
| 9 | Depth of Secchi Disk | z(SD) | m | Smith, Walker O Jr | depth of 0.1% light level penetration |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
460 data points
Data
| 1 Event | 2 Date/Time | 3 Latitude | 4 Longitude | 5 MLD [m] (defined by a change in sigma-...) | 6 MLD [m] (defined by a change in sigma-...) | 7 MLD [m] (defined by a change in sigma-...) | 8 z(SD) [m] (depth of 1% light level penet...) | 9 z(SD) [m] (depth of 0.1% light level pen...) |
|---|---|---|---|---|---|---|---|---|
| NBP9604A-03-14 | 1996-10-18T15:43 | -76.5015 | -177.9930 | 69.3 | 95.0 | 178.0 | 83 | 124 |
| NBP9604A-03-2 | 1996-10-17T17:17 | -76.4988 | -177.9660 | 79.1 | 93.0 | 146.0 | 84 | 126 |
| NBP9604A-04-1 | 1996-10-19T17:10 | -76.4993 | 179.9200 | 116.7 | 148.0 | 81 | 123 | |
| NBP9604A-05-1 | 1996-10-20T05:47 | -76.5007 | 177.9950 | 53.4 | 75.2 | 265.0 | 86 | 130 |
| NBP9604A-06-1 | 1996-10-20T15:41 | -76.4987 | 176.0120 | 51.5 | 87.1 | 142.4 | 80 | 120 |
| NBP9604A-07-1 | 1996-10-21T13:00 | -76.4993 | 174.0040 | 61.4 | 65.3 | 108.8 | ||
| NBP9604A-08-1 | 1996-10-21T21:21 | -76.4983 | 172.0010 | 484.3 | 579.1 | 646.1 | 122 | 183 |
| NBP9604A-09-1 | 1996-10-22T12:32 | -76.5025 | 169.9940 | 359.9 | 596.8 | 661.9 | ||
| NBP9604A-10-3 | 1996-10-23T02:38 | -76.5620 | 169.0740 | 215.6 | 535.7 | 675.8 | 76 | 114 |
| NBP9604A-11-3 | 1996-10-25T17:05 | -76.5112 | -177.8950 | 23.7 | 25.7 | 67.3 | 61 | 91 |
| NBP9604A-12-3 | 1996-10-27T07:59 | -78.0175 | -175.9050 | 377.6 | 423.1 | 446.8 | 68 | 102 |
| NBP9604A-13-1 | 1996-10-28T23:56 | -76.4915 | -177.9570 | 92.0 | 94.0 | 97.5 | 80 | 120 |
| NBP9604A-14-14 | 1996-10-30T11:17 | -76.5122 | 175.9230 | 104.9 | 128.6 | 182.0 | 56 | 83 |
| NBP9604A-15-4 | 1996-10-31T16:28 | -76.5115 | 169.0180 | 39.6 | 134.6 | 699.4 | 66 | 99 |
| NBP9604A-17-3 | 1996-11-02T15:20 | -76.5003 | -177.9110 | 63.3 | 65.3 | 67.3 | 56 | 83 |
| NBP9604A-18-4 | 1996-11-03T16:38 | -76.4953 | -179.8940 | 45.2 | 89.0 | 108.2 | 64 | 96 |
| NBP9604A-19-1 | 1996-11-04T02:48 | -76.5018 | 177.9750 | 108.8 | 148.4 | 245.3 | ||
| NBP9604A-20-4 | 1996-11-04T13:44 | -76.4733 | 175.9990 | 49.5 | 154.3 | 251.2 | 53 | 79 |
| NBP9604A-21-1 | 1996-11-04T22:51 | -76.4993 | 173.9880 | 53.4 | 57.4 | 69.3 | ||
| NBP9604A-23-2 | 1996-11-05T22:40 | -76.4985 | 169.8700 | 606.7 | 648.1 | |||
| NBP9604A-24-3 | 1996-11-06T08:09 | -76.5010 | 169.2660 | 180.0 | 272.9 | 604.7 | ||
| NBP9701-01-3 | 1997-01-13T05:12 | -76.4995 | 169.0040 | 11.9 | 13.9 | 15.8 | 47 | 70 |
| NBP9701-02-1 | 1997-01-15T03:36 | -76.4981 | 169.9920 | 13.9 | 17.8 | 49.5 | 23 | 34 |
| NBP9701-03-9 | 1997-01-15T23:12 | -76.5025 | 171.9190 | 17.8 | 27.5 | 49.5 | 29 | 43 |
| NBP9701-04-2 | 1997-01-16T07:12 | -76.4983 | 173.9970 | 23.7 | 33.6 | 41.6 | 23 | 34 |
| NBP9701-05-13 | 1997-01-17T15:36 | -76.4993 | 176.0020 | 15.8 | 19.8 | 29.7 | 20 | 30 |
| NBP9701-05-19 | 1997-01-18T03:06 | -76.4885 | 175.9850 | 19.8 | 29.7 | 39.6 | 20 | 30 |
| NBP9701-06-1 | 1997-01-18T12:33 | -76.4986 | 177.9930 | 11.9 | 13.9 | 23.7 | 17 | 26 |
| NBP9701-07-2 | 1997-01-18T22:07 | -76.4923 | 179.9980 | 13.9 | 19.8 | 37.1 | 20 | 29 |
| NBP9701-08-24 | 1997-01-20T18:37 | -76.4950 | -177.9970 | 7.9 | 11.9 | 21.8 | 24 | 29 |
| NBP9701-09-2 | 1997-01-21T11:35 | -78.0414 | -176.0260 | 33.6 | 41.6 | 45.5 | 36 | 55 |
| NBP9701-10-1 | 1997-01-22T19:50 | -76.4985 | 175.9970 | 27.7 | 71.2 | 130.6 | 19 | 28 |
| NBP9701-11-1 | 1997-01-23T23:13 | -74.0029 | 176.9970 | 9.9 | 11.9 | 25.7 | 32 | 49 |
| NBP9701-12-1 | 1997-01-25T23:28 | -74.3330 | -176.0090 | 11.9 | 11.9 | 13.9 | 57 | 85 |
| NBP9701-13-9 | 1997-01-27T23:23 | -76.5293 | 168.8930 | 7.9 | 9.9 | 17.8 | 34 | 52 |
| NBP9701-14-1 | 1997-01-29T00:06 | -76.4917 | 170.0320 | 21.8 | 21.8 | 29.7 | 27 | 40 |
| NBP9701-15-2 | 1997-01-29T11:04 | -76.4997 | 172.0170 | 29.7 | 31.7 | 37.6 | 29 | 43 |
| NBP9701-16-1 | 1997-01-29T18:55 | -76.5009 | 174.0030 | 25.7 | 27.7 | 29.7 | 47 | 70 |
| NBP9701-17-6 | 1997-01-30T17:05 | -76.4342 | 176.1710 | 49.5 | 49.5 | 53.4 | 25 | 38 |
| NBP9701-18-3 | 1997-01-31T13:03 | -76.5035 | 178.0100 | 49.5 | 49.5 | 51.5 | 26 | 38 |
| NBP9701-19-1 | 1997-01-31T18:33 | -76.4984 | 179.9980 | 27.7 | 27.7 | 29.7 | 36 | 52 |
| NBP9701-20-6 | 1997-02-01T17:08 | -76.4736 | -178.0420 | 39.6 | 43.5 | 65.3 | 41 | 61 |
| NBP9701-23-1 | 1997-02-03T17:06 | -77.9977 | -176.0040 | 27.7 | 31.7 | 39.6 | 52 | 78 |
| NBP9701-24-1 | 1997-02-04T06:11 | -77.4046 | 176.0050 | 47.5 | 65.3 | 67.3 | ||
| NBP9701-25-1 | 1997-02-04T16:48 | -76.5013 | 175.9910 | 23.7 | 25.7 | 57.4 | 31 | 46 |
| NBP9701-25-13 | 1997-02-05T17:04 | -76.5240 | 176.4970 | 61.3 | 63.3 | 67.3 | 31 | 46 |
| NBP9701-26-1 | 1997-02-06T07:09 | -76.5027 | 169.0050 | 19.8 | 27.7 | 41.6 | ||
| NBP9701-27-5 | 1997-02-06T23:25 | -76.1235 | 163.3950 | 5.9 | 7.9 | 7.9 | 28 | 42 |
| NBP9701-28-9 | 1997-02-09T03:37 | -76.4933 | 168.9730 | 33.6 | 35.6 | 37.6 | 42 | 63 |
| NBP9703-03-5 | 1997-04-12T21:24 | -73.9602 | 175.7870 | 21.8 | 25.7 | 41.6 | 99 | 149 |
| NBP9703-04-5 | 1997-04-14T17:50 | -76.4068 | -177.9540 | 100.9 | 106.8 | 128.6 | 99 | 149 |
| NBP9703-05-2 | 1997-04-17T11:16 | -76.4650 | 169.0560 | 180.0 | 180.0 | 187.9 | 99 | 149 |
| NBP9703-06-8 | 1997-04-20T21:02 | -77.9319 | -176.1450 | 259.1 | 265.0 | 322.3 | 92 | 138 |
| NBP9703-07-11 | 1997-04-22T16:58 | -76.4741 | -177.9620 | 126.7 | 134.5 | 154.3 | 99 | 149 |
| NBP9703-08-2 | 1997-04-23T06:49 | -76.4946 | 179.9790 | 79.1 | 89.0 | 162.2 | 118 | 177 |
| NBP9703-09-1 | 1997-04-23T15:10 | -76.4954 | 177.9940 | 47.5 | 59.4 | 150.4 | 118 | 177 |
| NBP9703-10-10 | 1997-04-24T18:16 | -76.4910 | 175.9080 | 116.7 | 120.7 | 172.1 | 118 | 177 |
| NBP9703-11-1 | 1997-04-25T07:04 | -76.5141 | 174.0830 | 144.4 | 221.5 | 274.9 | 103 | 155 |
| NBP9703-12-2 | 1997-04-25T20:33 | -76.5175 | 171.9890 | 278.9 | 284.8 | 318.4 | 103 | 155 |
| NBP9703-13-2 | 1997-04-26T05:29 | -76.5126 | 170.0270 | 197.0 | 213.6 | 233.4 | 103 | 155 |
| NBP9703-14-3 | 1997-04-26T18:12 | -76.4808 | 168.9280 | 215.6 | 217.6 | 239.3 | 103 | 155 |
| NBP9703-16-2 | 1997-04-29T00:46 | -74.0139 | 176.0980 | 72.1 | 75.2 | 83.1 | 85 | 127 |
| NBP9708-01-1 | 1997-11-15T01:50 | -73.5210 | 176.8790 | 65.3 | 67.3 | 69.3 | 96 | 144 |
| NBP9708-02-4 | 1997-11-16T21:16 | -76.4942 | -177.9920 | 79.1 | 91.0 | 104.9 | 99 | 149 |
| NBP9708-03-1 | 1997-11-17T22:18 | -76.4905 | -179.9850 | 25.7 | 25.7 | 27.7 | 71 | 106 |
| NBP9708-04-1 | 1997-11-18T04:55 | -76.5020 | 178.0090 | 37.6 | 41.6 | 87.1 | 46 | 68 |
| NBP9708-05-1 | 1997-11-18T11:22 | -76.5000 | 175.9970 | 65.3 | 85.1 | 168.2 | 57 | 85 |
| NBP9708-06-4 | 1997-11-20T18:11 | -76.6252 | 169.5540 | 23.7 | 37.6 | 45.5 | 69 | 103 |
| NBP9708-07-1 | 1997-11-22T05:30 | -76.4988 | 170.0070 | 33.6 | 37.6 | 51.9 | 78 | 117 |
| NBP9708-08-1 | 1997-11-22T11:57 | -76.4982 | 172.0090 | 19.8 | 29.7 | 110.8 | 56 | 83 |
| NBP9708-09-1 | 1997-11-22T18:30 | -76.5005 | 173.9950 | 25.7 | 43.5 | 87.1 | 59 | 87 |
| NBP9708-10-4 | 1997-11-23T21:06 | -76.4962 | 176.0320 | 27.7 | 41.6 | 134.5 | 66 | 99 |
| NBP9708-12-5 | 1997-11-26T17:40 | -76.5137 | -178.0310 | 13.9 | 17.8 | 31.7 | 73 | 108 |
| NBP9708-13-1 | 1997-11-27T11:04 | -77.8880 | -178.0180 | 21.8 | 27.7 | 35.6 | ||
| NBP9708-14-1 | 1997-11-27T14:27 | -77.4997 | -178.1530 | 23.7 | 35.6 | 140.5 | ||
| NBP9708-15-1 | 1997-11-27T18:38 | -76.9950 | -177.9560 | 11.9 | 15.8 | 25.7 | ||
| NBP9708-16-3 | 1997-11-28T00:38 | -76.5435 | -178.0640 | 17.8 | 25.7 | 41.6 | 101 | 151 |
| NBP9708-17-1 | 1997-11-28T20:19 | -76.4920 | -179.9880 | 21.8 | 23.7 | 43.5 | 85 | 128 |
| NBP9708-18-1 | 1997-11-29T02:21 | -76.4952 | 177.9900 | 23.7 | 29.7 | 41.6 | 44 | 66 |
| NBP9708-19-1 | 1997-11-29T08:09 | -76.4992 | 175.9960 | 27.7 | 39.6 | 75.6 | 41 | 61 |
| NBP9708-20-1 | 1997-11-30T04:23 | -76.4992 | 174.0000 | 23.7 | 31.7 | 41.6 | 35 | 53 |
| NBP9708-21-1 | 1997-11-30T10:34 | -76.4993 | 171.9830 | 55.4 | 69.3 | 110.8 | 27 | 40 |
| NBP9708-22-3 | 1997-11-30T17:35 | -76.4992 | 170.0040 | 31.7 | 33.6 | 37.6 | 38 | 57 |
| NBP9708-23-6 | 1997-12-01T02:27 | -76.5035 | 169.0240 | 45.5 | 65.3 | 72 | 108 | |
| NBP9708-25-4 | 1997-12-03T18:55 | -76.4927 | -177.9900 | 37.6 | 39.6 | 43.5 | 88 | 132 |
| NBP9708-26-1 | 1997-12-04T10:15 | -76.5048 | 173.2230 | 21.8 | 23.7 | 41.6 | 23 | 34 |
| NBP9708-27-7 | 1997-12-04T20:42 | -76.5015 | 172.5960 | 25.7 | 27.7 | 61.3 | 22 | 33 |
| NBP9708-28-1 | 1997-12-06T16:25 | -76.4868 | 176.0910 | 21.8 | 21.8 | 23.7 | 33 | 49 |
| NBP9708-29-1 | 1997-12-07T02:57 | -76.5038 | 170.5830 | 43.5 | 65.3 | 81.1 | 17 | 25 |
| NBP9708-30-1 | 1997-12-07T11:08 | -76.4798 | 170.2800 | 33.6 | 43.5 | 51.5 | 85 | 128 |
| NBP9708-31-7 | 1997-12-09T05:03 | -76.5218 | 179.9660 | 35.6 | 45.5 | 57.4 | 44 | 66 |
| NBP9708-32-1 | 1997-12-09T08:03 | -76.5013 | 178.0040 | 27.7 | 29.7 | 31.7 | 31 | 46 |
| NBP9708-33-5 | 1997-12-09T18:10 | -76.4980 | 175.9970 | 19.8 | 19.8 | 41.6 | 32 | 48 |
| NBP9708-34-1 | 1997-12-10T12:49 | -76.5002 | 174.0000 | 31.7 | 33.6 | 45.5 | 32 | 48 |
| NBP9708-35-5 | 1997-12-10T23:02 | -76.5000 | 172.0080 | 31.7 | 35.6 | 45.5 | 36 | 55 |
| NBP9708-36-1 | 1997-12-11T03:18 | -76.4992 | 169.9930 | 27.7 | 31.7 | 33.6 | 18 | 27 |
| NBP9708-37-4 | 1997-12-11T11:58 | -76.4957 | 168.9910 | 29.7 | 29.7 | 41.6 | 15 | 23 |