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Varela, Diana E (2002): Nutrients, chlorophyll a and nitrogen uptake rates of site P26 (1992-09-16) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.81070

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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: 1992-09-16T00:00:00 * Date/Time End: 1992-09-16T00:00:00
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 90 m
Event(s):
P26 (Papa) * Latitude Start: 50.000000 * Longitude Start: -145.000000 * Latitude End: 50.000000 * Longitude End: -145.000000 * Date/Time Start: 1992-02-09T00:00:00 * Date/Time End: 1997-09-04T00:00:00 * Elevation Start: -4265.0 m * Elevation End: 0.0 m * Campaign: IOS_92-01 * Basis: John P. Tully * Method/Device: Bottle, Niskin (NIS) * Comment: Long time station
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 DATE/TIMEDate/TimeGeocode
2 DEPTH, waterDepth watermGeocode
3 Nitrate and Nitrite[NO3]- + [NO2]-µmol/lVarela, Diana EJGOFS methods
4 Ammonium[NH4]+µmol/lVarela, Diana EJGOFS methods
5 UreaUreaµmol/lVarela, Diana EJGOFS methods
6 SilicateSi(OH)4µmol/lVarela, Diana EJGOFS methods
7 Chlorophyll aChl aµg/lVarela, Diana EJGOFS methods
8 Nitrogen, organic, particulatePONµg/lVarela, Diana EJGOFS methods
9 Carbon, organic, particulatePOCµg/lVarela, Diana EJGOFS methods
10 Nitrate uptake rate, specificNO3 upt rate spec1/dayVarela, Diana ECalculated, see reference(s)
11 Ammonium uptake rate, specific[NH4]+ upt rate spec1/dayVarela, Diana ECalculated, see reference(s)
12 Urea uptake rate, specificUrea upt rate spec1/dayVarela, Diana ECalculated, see reference(s)
13 Nitrate uptake rateNO3 upt ratenmol/l/hVarela, Diana ECalculated, see reference(s)
14 Ammonium uptake rate[NH4]+ upt ratenmol/l/hVarela, Diana ECalculated, see reference(s)
15 Urea uptake rateUrea upt ratenmol/l/hVarela, Diana ECalculated, see reference(s)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
84 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Date/Time		2 
Depth water [m]		3 
[NO3]- + [NO2]- [µmol/l]		4 
[NH4]+ [µmol/l]		5 
Urea [µmol/l]		6 
Si(OH)4 [µmol/l]		7 
Chl a [µg/l]		8 
PON [µg/l]		9 
POC [µg/l]		10 
NO3 upt rate spec [1/day]		11 
[NH4]+ upt rate spec [1/day]		12 
Urea upt rate spec [1/day]		13 
NO3 upt rate [nmol/l/h]		14 
[NH4]+ upt rate [nmol/l/h]		15 
Urea upt rate [nmol/l/h]
1992-09-1607.90.290.2415.60.461.5212.900.03730.05920.03982.4043.8561.286
1992-09-1677.90.300.3615.40.491.4112.130.05740.08210.10153.4725.0273.144
1992-09-16157.90.290.1515.40.501.379.840.02910.06840.03211.6904.0420.932
1992-09-16208.00.2915.4
1992-09-16408.00.280.2415.40.511.7011.680.02590.04140.03041.8603.0001.096
1992-09-16659.20.420.2416.40.451.408.890.01590.03480.01260.9382.0680.369
1992-09-168010.20.300.3317.20.411.168.570.01290.02970.01470.6251.4530.358
1992-09-16909.80.5916.8