Varela, Diana E (2002): Nutrients, chlorophyll a and nitrogen uptake rates of site P16 (1997-02-17) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.81057
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Related to:
Varela, Diana E; Soon, Maureen; Guo, M; Calvert, Stephen E; Harrison, Paul J (2000): Macronutrient, chlorophyll a and particulate nitrogen and carbon concentrations, and nitrogen uptake rates for the euphotic zone in the NE subarctic Pacific during Canadian JGOFS I (1992-1994) and JGOFS II (1995-1997). JGOFS Canada Data Sets 1989-1998, CD-ROM Version 1.0 Dec. 2000, Marine Environmental Data Service, Department of Fisheries and Oceans, Canada, readme.htm
Project(s):
Joint Global Ocean Flux Study (JGOFS)
Coverage:
Latitude: 50.000000 * Longitude: -145.000000
Date/Time Start: 1997-02-17T00:00:00 * Date/Time End: 1997-02-17T00:00:00
Minimum DEPTH, water: 5 m * Maximum DEPTH, water: 60 m
Event(s):
P16 * Latitude Start: 50.000000 * Longitude Start: -145.000000 * Latitude End: 50.000000 * Longitude End: -145.000000 * Date/Time Start: 1989-11-01T00:00:00 * Date/Time End: 1990-05-02T00:00:00 * Campaign: Line_P * Method/Device: Trap, sediment (TRAPS)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Geocode | |||
2 | DEPTH, water | Depth water | m | Geocode | ||
3 | Nitrate and Nitrite | [NO3]- + [NO2]- | µmol/l | Varela, Diana E | JGOFS methods | |
4 | Ammonium | [NH4]+ | µmol/l | Varela, Diana E | JGOFS methods | |
5 | Chlorophyll a | Chl a | µg/l | Varela, Diana E | JGOFS methods | |
6 | Nitrogen, organic, particulate | PON | µg/l | Varela, Diana E | JGOFS methods | |
7 | Carbon, organic, particulate | POC | µg/l | Varela, Diana E | JGOFS methods | |
8 | Nitrate uptake rate, specific | NO3 upt rate spec | 1/day | Varela, Diana E | Calculated, see reference(s) | |
9 | Ammonium uptake rate, specific | [NH4]+ upt rate spec | 1/day | Varela, Diana E | Calculated, see reference(s) | |
10 | Nitrate uptake rate | NO3 upt rate | nmol/l/h | Varela, Diana E | Calculated, see reference(s) | |
11 | Ammonium uptake rate | [NH4]+ upt rate | nmol/l/h | Varela, Diana E | Calculated, see reference(s) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
54 data points
Data
1 Date/Time | 2 Depth water [m] | 3 [NO3]- + [NO2]- [µmol/l] | 4 [NH4]+ [µmol/l] | 5 Chl a [µg/l] | 6 PON [µg/l] | 7 POC [µg/l] | 8 NO3 upt rate spec [1/day] | 9 [NH4]+ upt rate spec [1/day] | 10 NO3 upt rate [nmol/l/h] | 11 [NH4]+ upt rate [nmol/l/h] |
---|---|---|---|---|---|---|---|---|---|---|
1997-02-17 | 5 | 8.6 | 0.22 | 0.15 | 0.80 | 5.07 | 0.0278 | 0.0297 | 0.941 | 1.006 |
1997-02-17 | 15 | 8.6 | 0.23 | 0.16 | 0.68 | 4.37 | 0.0308 | 0.0388 | 0.883 | 1.118 |
1997-02-17 | 20 | 8.6 | 0.21 | 0.08 | 0.77 | 5.29 | 0.0319 | 0.0412 | 1.038 | 1.344 |
1997-02-17 | 35 | 8.6 | 0.20 | 0.29 | 0.65 | 4.26 | 0.0277 | 0.0390 | 0.755 | 1.071 |
1997-02-17 | 45 | 8.6 | 0.20 | 0.15 | 0.70 | 4.64 | 0.0192 | 0.0294 | 0.564 | 0.867 |
1997-02-17 | 60 | 8.9 | 0.17 | 0.13 | 0.76 | 4.93 | 0.0110 | 0.0145 | 0.349 | 0.463 |