Varela, Diana E (2002): Nutrients, chlorophyll a and nitrogen uptake rates of site P4 (1996-08-16) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.81094
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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: 48.650000 * Longitude: -126.666667
Date/Time Start: 1996-08-16T00:00:00 * Date/Time End: 1996-08-16T00:00:00
Minimum DEPTH, water: 2 m * Maximum DEPTH, water: 30 m
Event(s):
P4 * Latitude: 48.650000 * Longitude: -126.666667 * Elevation: -1342.0 m * Campaign: Line_P * Method/Device: Multiple investigations (MULT)
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] |
---|---|---|---|---|---|---|---|---|---|---|
1996-08-16 | 2 | <0.1 | 0.09 | 0.89 | 4.71 | 22.40 | 0.0029 | 0.0216 | 0.567 | 4.279 |
1996-08-16 | 5 | <0.1 | 0.11 | 1.12 | 3.82 | 17.98 | 0.0038 | 0.0365 | 0.612 | 5.920 |
1996-08-16 | 7 | <0.1 | 0.12 | 1.11 | 3.94 | 20.59 | 0.0033 | 0.0435 | 0.545 | 7.298 |
1996-08-16 | 10 | <0.1 | 0.28 | 1.27 | 3.74 | 20.54 | 0.0032 | 0.0980 | 0.503 | 16.043 |
1996-08-16 | 15 | 0.5 | 0.90 | 1.42 | 3.83 | 20.00 | 0.2258 | 0.3357 | 40.441 | 63.702 |
1996-08-16 | 30 | 2.1 | 0.82 | 0.40 | 1.32 | 6.62 | 0.8457 | 0.0882 | 72.855 | 5.054 |