We provide the dataset as AWI Ocean Data View format (generic spreadsheet format).
Ocean Data View : http://odv.awi.de/
Japanese Guide : http://www.jodc.go.jp/jodc_pub/digitalpub_j.html
Ocean Data View : http://odv.awi.de/
Japanese Guide : http://www.jodc.go.jp/jodc_pub/digitalpub_j.html
| Data No. | Content | Unit | Format | Remarks |
|---|---|---|---|---|
| 1 | CruiseID |
|
i6 | Cruise name |
| 2 | Station |
|
i12 | Station name set to be measurement time [YYYYMMDDhhmm] |
| 3 | Type |
|
i1 | Always "B", due to the number of data acquisition layers lower than 250-layer |
| 4 | Day |
|
i10 | Measurement day(UTC) [MM/DD/YYYY] |
| 5 | Time |
|
i5 | Measurement time [Center of average time](UTC) [ hh:mm] |
| 6 | Longitude | degree | f8.4 | Position at the measurement time [0 - 360] |
| 7 | Latitude | degree | f8.4 | Position at the measurement time [North: +, South: -] |
| 8 | Bottom depth | m | f6.1 | Set to be "0" if there is no data |
| 9 | Measurement depth | m | f7.2 | Depth of measurement layer |
| 10 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 11 | Current speed (zonal) | m/sec | f8.4 | 5-minute average of zonal component of absolute velocity [Eastward: +] [Only good data of more than 120 count of ping correlation and more than 25 count of echo intensity were used for the average] |
| 12 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 13 | Current speed (meridional) | m/sec | f8.4 | 5-minute average of meridional component of absolute velocity [Northward: +] [Only good data of more than 120 count of ping correlation and more than 25 count of echo intensity were used for the average] |
| 14 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 15 | Current speed (vertical) | m/sec | f8.4 | 5-minute average of vertical component of absolute velocity [Upward: +] [Only good data of more than 120 count of ping correlation and more than 25 count of echo intensity were used for the average] |
| 16 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 17 | Speed of absolute velocity | m/sec | f7.4 | Magnitude of absolute velocity |
| 18 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 19 | Current direction | degree | f5.1 | Current direction of absolute velocity [0 to 360] |
| 20 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 21 | Error velocity | m/sec | f8.4 | 5-minute average of error velocity |
| 22 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 23 | Correlation | count | f5.1 | 5-minute average by 4-beam average correlation(send beam - received beam) [max:250count] [The data used to calculate velocity were used to average] |
| 24 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 25 | Echo Intensity | count | f5.1 | 5-minute average by 4-beam average echo intensity [max:120count] [The data used to calculate velocity were used to average] |
| 26 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 27 | Percentgood | % | f5.1 | Rate of the good data that is used velocity calculation to the all data [0 to 100] |
| 28 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| 29 | Ship's speed | m/sec | f7.4 | Ship's speed by GPS |
| 30 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| *31 | Standard deviation of the Ship's Speed | m/sec | f5.2 | Standard deviation of the Ship's Speed in the 5-minute |
| 32 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| *33 | Standard deviation of the Ship's Heading | degree | f6.2 | Standard deviation of the Ship's Heading in the 5-minute |
| 34 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| *35 | Standard deviation of the Ship's Roll | degree | f5.2 | Standard deviation of the Ship's Roll in the 5-minute |
| 36 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
| *37 | Standard deviation of the ship's pitch | degree | f5.2 | Standard deviation of the ship's pitch in the 5-minute |
| 38 | Quality flag |
|
i1 | "0"=good, "4"=questionable, "8"=bad |
* Standard deviations of the ship's speed and the ship's heading, roll, and pitch in each 5-minute avarage section are also included in the dataset, since data quality of ADCP velocity might be dropped due to the high variablities of each variables. However, DMO doesn't make any evaluation for the ADCP data by them.
