Lindemann, Christian (2014): Ex situ respiration rates measured in water column samples during the METEOR cruise M87/1 in April 2012 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.838058
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Abstract:
Oxygen concentration and rate of change of oxygen were measured using the Unisense Oxygen Microsensor System. Water from different depth was taken from CTD attached niskin bottle. Measurements were conducted in 2 ml vials provided by Unisense and lasted for a minimum of two minutes after a stable rate was achieved. The sampling interval was 6 seconds. Transport containers, tubes and vials for measurements were covered with light proof black foil for dark-measurements. Measurements labeled "unfiltered" were passed through a 200 µm sieve in order to remove potential biases stemming from individual meso-zooplankton. Measurements labeled "filtered" were passed through a 0.8 µm polycarbonate filter placed on top of a wetted GF/F filter.
Project(s):
Basin Scale Analysis, Synthesis and Integration (EURO-BASIN)
Funding:
Seventh Framework Programme (FP7), grant/award no. 264933: Basin Scale Analysis, Synthesis and Integration
Coverage:
Median Latitude: 62.166625 * Median Longitude: -6.752625 * South-bound Latitude: 61.499833 * West-bound Longitude: -10.999667 * North-bound Latitude: 62.833333 * East-bound Longitude: -2.500333
Date/Time Start: 2012-04-14T11:43:00 * Date/Time End: 2012-04-28T11:42:00
Minimum DEPTH, water: 25 m * Maximum DEPTH, water: 700 m
Event(s):
M87/1_578-1 * Latitude Start: 62.833333 * Longitude Start: -2.513333 * Latitude End: 62.832833 * Longitude End: -2.509667 * Date/Time Start: 2012-04-14T11:43:00 * Date/Time End: 2012-04-14T12:50:00 * Elevation: 0.0 m * Campaign: M87/1b (Deep Convection Cruise) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M87/1_624-1 * Latitude Start: 61.500167 * Longitude Start: -10.999000 * Latitude End: 61.500333 * Longitude End: -10.999000 * Date/Time Start: 2012-04-19T10:40:00 * Date/Time End: 2012-04-19T11:57:00 * Elevation: 0.0 m * Campaign: M87/1b (Deep Convection Cruise) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M87/1_659-1 (Station 2) * Latitude Start: 62.833333 * Longitude Start: -2.500333 * Latitude End: 62.833333 * Longitude End: -2.500333 * Date/Time Start: 2012-04-24T10:18:00 * Date/Time End: 2012-04-24T11:45:00 * Elevation: 0.0 m * Campaign: M87/1b (Deep Convection Cruise) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Date/Time of event | Date/Time | ||||
| 5 | DEPTH, water | Depth water | m | Geocode | ||
| 6 | Treatment | Treat | Lindemann, Christian | |||
| 7 | Oxygen | O2 | µmol/l | Lindemann, Christian | Oxygen, microelectrode, ex-situ | |
| 8 | Respiration rate, oxygen | Resp O2 | µmol/l/h | Lindemann, Christian | ||
| 9 | Coefficient of determination | R**2 | Lindemann, Christian | |||
| 10 | Chlorophyll total | Chl tot | µg/l | Lindemann, Christian |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
101 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Date/Time | 5 Depth water [m] | 6 Treat | 7 O2 [µmol/l] | 8 Resp O2 [µmol/l/h] | 9 R**2 | 10 Chl tot [µg/l] |
|---|---|---|---|---|---|---|---|---|---|
| M87/1_578-1 | 62.8333 | -2.5133 | 2012-04-14T11:43 | 25 | unfiltered | 291 | 0.0011 | 0.5932 | 0.47 |
| M87/1_578-1 | 62.8333 | -2.5133 | 2012-04-14T11:43 | 100 | unfiltered | 298 | 0.0011 | 0.5429 | 0.12 |
| M87/1_578-1 | 62.8333 | -2.5133 | 2012-04-14T11:43 | 200 | unfiltered | 295 | 0.0015 | 0.5921 | 0.73 |
| M87/1_578-1 | 62.8333 | -2.5133 | 2012-04-14T11:43 | 200 | unfiltered | 295 | 0.0012 | 0.5777 | 0.73 |
| M87/1_624-1 | 61.5002 | -10.9990 | 2012-04-19T10:40 | 250 | unfiltered | 278 | 0.0040 | 0.9202 | 0.89 |
| M87/1_624-1 | 61.5002 | -10.9990 | 2012-04-19T10:40 | 250 | filtered | 263 | 0.0007 | 0.7096 | |
| M87/1_659-1 | 62.8333 | -2.5003 | 2012-04-24T10:18 | 35 | unfiltered | 300 | 0.0046 | 0.9942 | 1.00 |
| M87/1_659-1 | 62.8333 | -2.5003 | 2012-04-24T10:18 | 35 | filtered | 284 | 0.0021 | 0.9314 | |
| M87/1_659-1 | 62.8333 | -2.5003 | 2012-04-24T10:18 | 130 | unfiltered | 313 | 0.0091 | 0.9793 | 0.24 |
| M87/1_659-1 | 62.8333 | -2.5003 | 2012-04-24T10:18 | 130 | filtered | 286 | 0.0033 | 0.9833 | |
| M87/1_659-1 | 62.8333 | -2.5003 | 2012-04-24T10:18 | 160 | unfiltered | 292 | 0.0035 | 0.9893 | 0.27 |
| M87/1_659-1 | 62.8333 | -2.5003 | 2012-04-24T10:18 | 160 | filtered | 283 | 0.0031 | 0.9791 | |
| M87/1_659-1 | 62.8333 | -2.5003 | 2012-04-24T10:18 | 300 | unfiltered | 289 | 0.0062 | 0.9863 | 0.33 |
| M87/1_659-1 | 62.8333 | -2.5003 | 2012-04-24T10:18 | 300 | filtered | 257 | 0.0022 | 0.9812 | |
| M87/1_679-1 | 61.4998 | -10.9997 | 2012-04-28T09:49 | 25 | unfiltered | 290 | 0.0030 | 0.9963 | 151.02 |
| M87/1_679-1 | 61.4998 | -10.9997 | 2012-04-28T09:49 | 25 | filtered | 279 | 0.0034 | 0.9770 | |
| M87/1_679-1 | 61.4998 | -10.9997 | 2012-04-28T09:49 | 350 | unfiltered | 288 | 0.0020 | 0.9587 | 0.19 |
| M87/1_679-1 | 61.4998 | -10.9997 | 2012-04-28T09:49 | 350 | filtered | 269 | 0.0027 | 0.9874 | |
| M87/1_679-1 | 61.4998 | -10.9997 | 2012-04-28T09:49 | 450 | unfiltered | 285 | 0.0032 | 0.9131 | 0.05 |
| M87/1_679-1 | 61.4998 | -10.9997 | 2012-04-28T09:49 | 450 | filtered | 270 | 0.0033 | 0.9972 | |
| M87/1_679-1 | 61.4998 | -10.9997 | 2012-04-28T09:49 | 700 | unfiltered | 260 | 0.0032 | 0.9987 | 0.05 |
| M87/1_679-1 | 61.4998 | -10.9997 | 2012-04-28T09:49 | 700 | filtered | 257 | 0.0025 | 0.9746 |