Citation:

PANGAEA.81051

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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: 1993-05-18T00:00:00 * Date/Time End: 1993-05-18T00:00:00

Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 50 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: * 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	Urea	Urea	µmol/l	Varela, Diana E	JGOFS methods
6	Silicate	Si(OH)4	µmol/l	Varela, Diana E	JGOFS methods
7	Phosphate	[PO4]3-	µmol/l	Varela, Diana E	JGOFS methods
8	Chlorophyll a	Chl a	µg/l	Varela, Diana E	JGOFS methods
9	Nitrogen, organic, particulate	PON	µg/l	Varela, Diana E	JGOFS methods
10	Carbon, organic, particulate	POC	µg/l	Varela, Diana E	JGOFS methods
11	Nitrate uptake rate, specific	NO3 upt rate spec	1/day	Varela, Diana E	Calculated, see reference(s)
12	Ammonium uptake rate, specific	[NH4]+ upt rate spec	1/day	Varela, Diana E	Calculated, see reference(s)
13	Urea uptake rate, specific	Urea upt rate spec	1/day	Varela, Diana E	Calculated, see reference(s)
14	Nitrate uptake rate	NO3 upt rate	nmol/l/h	Varela, Diana E	Calculated, see reference(s)
15	Ammonium uptake rate	[NH4]+ upt rate	nmol/l/h	Varela, Diana E	Calculated, see reference(s)
16	Urea uptake rate	Urea upt rate	nmol/l/h	Varela, Diana E	Calculated, 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 [PO4]3- [µmol/l]	8 Chl a [µg/l]	9 PON [µg/l]	10 POC [µg/l]	11 NO3 upt rate spec [1/day]	12 [NH4]+ upt rate spec [1/day]	13 Urea upt rate spec [1/day]	14 NO3 upt rate [nmol/l/h]	15 [NH4]+ upt rate [nmol/l/h]	16 Urea upt rate [nmol/l/h]
1993-05-18	0	5.3	0.26	0.34	11.9	0.76	0.25	1.19	8.06	0.0265	0.0615	0.0337	1.333	3.141	0.848
1993-05-18	5	5.3	0.26	0.36	11.7	0.78	0.28	0.99	6.88	0.0372	0.0867	0.0489	1.562	3.731	1.032
1993-05-18	10	5.3	0.26	0.50	11.9	0.90	0.23	1.06	7.69	0.0305	0.0890	0.0169	1.368	4.110	0.376
1993-05-18	20	5.3	0.12	0.50	11.7	0.77	0.23	1.16	7.15	0.0285	0.0743	0.1430	1.403	3.740	3.727
1993-05-18	40	5.2	0.19	0.40	12.1	0.78	0.24	1.00	6.72	0.0243	0.0596	0.0838	1.028	2.568	1.826
1993-05-18	50	5.5	0.46	0.29	11.9	0.79	0.38	0.89	6.12	0.0118	0.0806	0.0246	0.436	3.097	0.460