Physical oceanography from mooring KPO_1176

DOI

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). Moored Acoustic Doppler Current Profiler bin depths were corrected using the sound speed at instrument depth following the approach by Shcherbina et al. (2005). Velocities were not corrected, but respective measurement errors were assumed as described in Hahn et al. (2014). For all instruments within a mooring that did not record pressure, full deployment pressure time series were estimated by linearly interpolating between the instruments having a pressure sensor.

instrument = Label:kpo_1176_02 File:kpo_1176_instr_02.nc Type:Teledyne RDI QuarterMaster 150 SN:14910instrument = Label:kpo_1176_03 File:kpo_1176_instr_03.nc Type:GEOMAR TD-Logger SN:80instrument = Label:kpo_1176_04 File:kpo_1176_instr_04.nc Type:Teledyne RDI LongRanger 75 SN:01181instrument = Label:kpo_1176_05 File:kpo_1176_instr_05.nc Type:Seabird MicroCat 37-SM SN:08947 depth/pressure data was derived not measuredinstrument = Label:kpo_1176_06 File:kpo_1176_instr_06.nc Type:Aanderaa Optode 3830 SN:00940 depth/pressure data was derived not measuredinstrument = Label:kpo_1176_07 File:kpo_1176_instr_07.nc Type:Seabird MicroCat 37-IM mit P SN:02488instrument = Label:kpo_1176_08 File:kpo_1176_instr_08.nc Type:Aanderaa Optode 3830 SN:01142 depth/pressure data was derived not measuredinstrument = Label:kpo_1176_09 File:kpo_1176_instr_09.nc Type:Nortek Aquadopp Seriell SN:P25460-02instrument = Label:kpo_1176_10 File:kpo_1176_instr_10.nc Type:McLane Profiler MMP O2 SN:12201instrument = Label:kpo_1176_11 File:kpo_1176_instr_11.nc Type:Nortek Aquadopp Seriell SN:P26209-17 depth/pressure data was derived not measuredinstrument = Label:kpo_1176_12 File:kpo_1176_instr_12.nc Type:Nortek Aquadopp Seriell SN:P27523instrument = Label:kpo_1176_13 File:kpo_1176_instr_13.nc Type:Seabird MicroCat 37-IM mit P SN:10652

Identifier
DOI https://doi.org/10.1594/PANGAEA.904026
Related Identifier https://doi.pangaea.de/10.1594/PANGAEA.889700
Related Identifier https://store.pangaea.de/Publications/Burmeister-etal_2019/kpo_1176.zip
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.904026
Provenance
Creator Brandt, Peter; Hahn, Johannes; Hummels, Rebecca; Krahmann, Gerd
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2019
Funding Reference German Science Foundation
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 1097066 data points
Discipline Biogeochemistry
Spatial Coverage (-23.113W, 0.010S, -23.074E, 0.017N)
Temporal Coverage Begin 2016-09-12T20:00:00Z
Temporal Coverage End 2018-03-01T14:20:00Z