Citation:

PANGAEA.81072

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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: 1993-05-22T00:00:00 * Date/Time End: 1993-05-22T00:00:00

Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 50 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: * Basis: * Method/Device: Bottle, Niskin (NIS) * Comment: Long time station

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]
1993-05-22	0	8.8	0.36	0.44	14.6	0.99	0.51	1.58	12.54	0.0675	0.0993	0.0840	4.627	6.952	2.900
1993-05-22	3	8.8	0.35	0.44	14.8	1.02	0.50	1.67	13.22	0.0577	0.0762	0.0318	4.162	5.530	1.128
1993-05-22	7	8.8	0.33	0.44	15.0	1.01	0.49	2.15	15.37	0.0595	0.0756	0.0495	5.516	7.082	2.275
1993-05-22	20	9.2	0.38	0.74	15.0	1.05	0.51	1.57	14.00	0.0405	0.0967	0.1312	2.715	6.716	4.612
1993-05-22	30	9.3	0.25	1.06	15.5	1.06	0.49	0.96	8.64	0.0357	0.0484	0.0290	1.459	1.995	0.591
1993-05-22	50	10.1	0.43	1.04	15.5	1.12	0.59	0.83	6.32	0.0190	0.0447	0.0322	0.661	1.583	0.565