Citation:

PANGAEA.81088

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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: 1993-05-15T00:00:00 * Date/Time End: 1993-05-15T00:00:00

Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 40 m

Event(s):

P4 * Latitude: 48.650000 * Longitude: -126.666667 * Elevation: -1342.0 m * Campaign: * 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	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]
1993-05-15	0	2.2	0.33	0.48	8.2	0.59	0.57	1.49	9.57	0.0480	0.1112	0.0568	3.040	7.273	1.811
1993-05-15	2	2.2	0.40	0.57	8.0	0.61	0.57	1.41	9.58	0.0612	0.1842	0.1248	3.692	11.815	3.889
1993-05-15	5	2.2	0.42	0.38	8.1	0.62	0.53	1.24	7.66	0.0641	0.1755	0.0834	3.422	9.903	2.249
1993-05-15	20	2.4	0.34	0.33	8.1	0.64	0.51	1.32	8.44	0.0301	0.1117	0.0510	1.682	6.494	1.439
1993-05-15	30	2.2	0.35	0.35	7.6	0.64	0.50	1.06	7.34	0.0218	0.0909	0.0502	0.976	4.208	1.139
1993-05-15	40	4.9	0.45	0.49	8.4	0.85	0.40	0.73	5.06	0.0117	0.0532	0.0252	0.359	1.672	0.390