Berthold, Maximilian; Paar, Martin; Schumann, Rhena (2021): Oxygen production assays in bentho-pelagic mesocosms and the Zingster Strom (southern Baltic Sea) in 2014 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.933786
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Abstract:
This data set contains the measured oxygen saturation concentration, and the calculated oxygen concentration corrected for temperature and salinity (according to Benson and Krause, 1984) of one ecosystem site (Zingster Strom, Darss-Zingst lagoon system, southern Baltic Sea) and six bentho-pelagic mesocosms close by. Temperature correction was based on simultaneous measured temperature values, salinity stayed constant in the mesocosms, and salinity correction in the ecosystem was based on daily values. The mesocosms were either phytoplankton, or macrophyte dominated (each n = 3). Measurement intervals were every 5 min (mesocosms) to 10 min (ecosystem). Additionally, Chlorophyll a were included where available and reported as daily values (Zingster Strom n= 365, mesocosms each n = 10), or fitted values (mesocosms, based on available daily values).
Related to:
Benson, Bruce B; Krause Jr, Daniel (1984): The concentration and isotopic fractionation of oxygen dissolved in freshwater and seawater in equilibrium with the atmosphere. Limnology and Oceanography, 29(3), 620-632, https://doi.org/10.4319/lo.1984.29.3.0620
Berthold, Maximilian; Paar, Martin (2021): Dynamics of primary productivity in relation to submerged vegetation of a shallow, eutrophic lagoon: A field and mesocosm study. PLoS ONE, 16(5), e0247696, https://doi.org/10.1371/journal.pone.0247696
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0665A: Baltic Coastal System Analysis and Status Evaluation (BACOSA)
Coverage:
Median Latitude: 54.429719 * Median Longitude: 12.686861 * South-bound Latitude: 54.429583 * West-bound Longitude: 12.685907 * North-bound Latitude: 54.430238 * East-bound Longitude: 12.687111
Date/Time Start: 2014-01-01T00:00:00 * Date/Time End: 2014-12-31T23:50:00
Event(s):
BACOSA_2014_Mesocosm-1 * Latitude Start: 54.430238 * Longitude Start: 12.685907 * Latitude End: 54.430238 * Longitude End: 12.685907 * Date/Time Start: 2014-05-15T04:00:00 * Date/Time End: 2014-09-12T06:32:00 * Location: Baltic Sea * Method/Device: Mesocosm experiment (MESO)
BACOSA_2014_Mesocosm-2 * Latitude Start: 54.430238 * Longitude Start: 12.685907 * Latitude End: 54.430238 * Longitude End: 12.685907 * Date/Time Start: 2014-05-15T04:00:00 * Date/Time End: 2014-09-13T03:57:00 * Location: Baltic Sea * Method/Device: Mesocosm experiment (MESO)
BACOSA_2014_Mesocosm-3 * Latitude Start: 54.430238 * Longitude Start: 12.685907 * Latitude End: 54.430238 * Longitude End: 12.685907 * Date/Time Start: 2014-05-15T04:00:00 * Date/Time End: 2014-09-13T03:55:00 * Location: Baltic Sea * Method/Device: Mesocosm experiment (MESO)
Comment:
Calculation of oxygen concentrations:
* Temperature correction based on simultanously measured values at all sites
* Salinity correction based on constant sallinity in mesocosms (fixed O2-correction) & daily monitoring values in Zingster Strom (daily O2-correction)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Berthold, Maximilian | |||
| 2 | DATE/TIME | Date/Time | Berthold, Maximilian | Geocode | ||
| 3 | LONGITUDE | Longitude | Berthold, Maximilian | Geocode | ||
| 4 | LATITUDE | Latitude | Berthold, Maximilian | Geocode | ||
| 5 | Site | Site | Berthold, Maximilian | |||
| 6 | Macrophytes | Macrophytes | Berthold, Maximilian | Y - macrophyte dominated, N - phytoplankton dominated | ||
| 7 | Temperature, water | Temp | °C | Berthold, Maximilian | Optode logger, Hq40, LDO, Hach-Lange | Measured |
| 8 | Salinity | Sal | Berthold, Maximilian | Optode logger, Hq40, LDO, Hach-Lange | Measured | |
| 9 | Oxygen saturation | O2 sat | % | Berthold, Maximilian | Optode logger, Hq40, LDO, Hach-Lange | Measured |
| 10 | Oxygen saturation | O2 sat | mmol/l | Berthold, Maximilian | Calculated | Concentration at 100% oxygen saturation |
| 11 | Oxygen saturation | O2 sat | mg/l | Berthold, Maximilian | Calculated | Concentration at 100% oxygen saturation |
| 12 | Oxygen | O2 | mg/l | Berthold, Maximilian | Calculated | Concentration |
| 13 | Chlorophyll a | Chl a | µg/l | Berthold, Maximilian | Calculated | Fitted |
| 14 | Chlorophyll a | Chl a | µg/l | Berthold, Maximilian | Measured according to HELCOM (2013) | Daily |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
662459 data points
Download Data
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