Citation:

PANGAEA.81041

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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: 48.970000 * Longitude: -130.666667

Date/Time Start: 1994-02-16T00:00:00 * Date/Time End: 1994-02-16T00:00:00

Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 75 m

Event(s):

P12 * Latitude: 48.970000 * Longitude: -130.666667 * Elevation: -3260.0 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]
1994-02-16	0	6.8	0.24	0.24	12.8	0.88	0.11	0.45	4.17	0.0472	0.0482	0.0323	0.910	0.930	0.309
1994-02-16	2	6.8	0.41	0.21	12.8	0.88	0.10	0.47	4.22	0.0400	0.0702	0.0262	0.803	1.430	0.262
1994-02-16	10	6.8	0.35	0.30	12.8	0.88	0.10	0.49	4.26	0.0323	0.0637	0.0447	0.670	1.342	0.466
1994-02-16	35	6.8	0.38	0.17	13.0	0.88	0.12	0.43	4.30	0.0219	0.0650	0.0241	0.399	1.206	0.219
1994-02-16	60	6.8	0.56	0.27	13.2	0.89	0.10	0.42	4.34	0.0155	0.0800	0.0331	0.272	1.452	0.294
1994-02-16	75	7.2	0.55	0.35	13.4	0.91	0.11	0.37	4.38	0.0131	0.0448	0.0185	0.206	0.713	0.146