Brandt, Peter; Hummels, Rebecca; Hahn, Johannes; Krahmann, Gerd (2025): Physical oceanography from mooring KPO_1179 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.977789
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2025-09-09 • DOI registered: 2025-10-08
Abstract:
GEOMAR moorings are typically equipped with instruments recording pressure, temperature, conductivity, dissolved oxygen and current velocity. Instruments with pressure, temperature, conductivity and oxygen sensors were calibrated in situ immediately prior to and after a mooring deployment period by attaching them to the CTD frame during CTDO casts. Correction terms were then developed from the difference between the sensor readings and the calibrated CTDO data during several minute long calibration stops. These correction terms were then applied to the full deployment periods. This ensured best data quality with recognition of potential sensor drifts and also allowed for the estimation of calibration and measurement errors (Hahn et al. 2014, Bittig et al. 2018, Berx et al. 2019).
Supplement to:
Hahn, Tobias; Körtzinger, Arne (2025): Novel oxygen optode sensor with fast response time: an in-depth characterization and assessment of the HydroFlash O2, applicable for several ocean observing platforms. Frontiers in Marine Science, 12, 1589920, https://doi.org/10.3389/fmars.2025.1589920
Related to:
Hahn, Tobias (2025): Data sets used for the in-depth characterization and assessment of the HydroFlash O2 optode, applicable for several ocean observing platforms [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.978166
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: 17.585308 * Median Longitude: -24.274042 * South-bound Latitude: 17.517000 * West-bound Longitude: -24.347667 * North-bound Latitude: 17.615750 * East-bound Longitude: -24.242330
Date/Time Start: 2016-09-01T10:30:00 * Date/Time End: 2018-02-13T20:46:00
Minimum DEPTH, water: 115 m * Maximum DEPTH, water: 3003 m
Event(s):
M130_946-1 (KPO_1179) * Latitude Start: 17.517000 * Longitude Start: -24.347667 * Latitude End: 17.606833 * Longitude End: -24.249500 * Date/Time Start: 2016-09-01T10:30:00 * Date/Time End: 2016-09-01T15:08:00 * Elevation Start: -3598.0 m * Elevation End: -3600.6 m * Campaign: M130 * Basis: Meteor (1986) * Method/Device: Mooring (MOOR) * Comment: Deployment
M145_1-1 (KPO_1179) * Latitude Start: 17.601650 * Longitude Start: -24.256670 * Latitude End: 17.615750 * Longitude End: -24.242330 * Date/Time Start: 2018-02-13T16:12:00 * Date/Time End: 2018-02-13T20:46:00 * Elevation Start: -3648.0 m * Elevation End: -3647.1 m * Campaign: M145 * Basis: Meteor (1986) * Method/Device: Mooring (MOOR) * Comment: Recovery
Comment:
Optode hydroflashO2 measurements from 2016-09-01 until 2017-05-08
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Description | Description | Brandt, Peter | Instrument, serial number | ||
| 2 | DEPTH, water | Depth water | m | Brandt, Peter | Geocode | |
| 3 | netCDF file | netCDF | Brandt, Peter | |||
| 4 | netCDF file (File Size) | netCDF (Size) | Bytes | Brandt, Peter | ||
| 5 | Binary Object | Binary | Brandt, Peter | |||
| 6 | Binary Object (File Size) | Binary (Size) | Bytes | Brandt, Peter |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Basic curation (CurationLevelB)
Size:
36 data points
Data
All files referred to in data matrix can be downloaded in one go as ZIP or TAR. Be careful: This download can be very large! To protect our systems from misuse, we require to sign up for an user account before downloading.
| 1 Description | 2 Depth water [m] | 3 netCDF | 4 netCDF (Size) [Bytes] | 5 Binary | 6 Binary (Size) [Bytes] |
|---|---|---|---|---|---|
| MicroCat, 02492 | 115 | kpo_1179_instr_04.nc | 1.8 MBytes | ||
| Optode, 00385 | 115 | kpo_1179_instr_05.nc | 464.2 kBytes | ||
| MicroCat, 02472 | 147 | kpo_1179_instr_08.nc | 1.8 MBytes | ||
| MicroCat, 02246 | 167 | kpo_1179_instr_09.nc | 1.8 MBytes | ||
| MicroCat, 02485 | 196 | kpo_1179_instr_10.nc | 1.8 MBytes | ||
| Optode, 003839 | 196 | kpo_1179_instr_11.nc | 464.3 kBytes | ||
| MicroCat, 02245 | 237 | kpo_1179_instr_15.nc | 1.8 MBytes | ||
| TD-Logger, 77 | 277 | kpo_1179_instr_16.nc | 351 kBytes | ||
| MicroCat, 02251 | 277 | kpo_1179_instr_17.nc | 1.8 MBytes | ||
| Teledyne RDI QuarterMaster 150 | 377 | kpo_1179_instr_19.nc | 25.6 MBytes | ||
| MicroCat, 03144 | 479 | kpo_1179_instr_20.nc | 1.8 MBytes | ||
| Aquadopp, P26209-01 | 690 | kpo_1179_instr_21.nc | 691.2 kBytes | ||
| MicroCat, 01268 | 829 | kpo_1179_instr_22.nc | 1.8 MBytes | ||
| MicroCat, 06863 | 1105 | kpo_1179_instr_23.nc | 1.8 MBytes | ||
| Aquadopp, P26209-03 | 1311 | kpo_1179_instr_24.nc | 690.9 kBytes | ||
| MicroCat, 00381 | 1499 | kpo_1179_instr_25.nc | 1.8 MBytes | ||
| Aquadopp, P26209-06 | 3003 | kpo_1179_instr_26.nc | 690.9 kBytes | ||
| Optode HydroFlashO2, S/N HF16-05 | 176 | hydroflasho2-stabilityassessment-mooring.csv | 2.3 MBytes |