Citation:

PANGAEA.919269

Name: Hydrographic and carbonate system variations during El Niño 2015-2016 event in a permanent upwelling system off the coast of Chile
Creator: Victor M Aguilera
Published: 2020-06-22
License: https://creativecommons.org/licenses/by-nc-nd/4.0/
Keywords: carbonate system; Eastern Boundary Upwelling Syetms; Humboldt Current; Inter-annual hydrographic variations; Intra-seasonal hydrographic variations

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Published: 2020-06-22 • DOI registered: 2021-01-01

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Abstract:

Hydrographic and carbonate system variations were assessed during El Niño event in a permanent upwelling system of the Humbodt Current (Southeast Pacific Ocean) in 2015-2016 . Ninety nine (99) measurements corresponding to thirty three (33) nearshore surveys conducted in the year-round upwelling system off the Atacama Desert. Temperature and salinity CTD profiles were combined with discrete measurements of pH and total alkalinity, under quality control procedures. All measurements and observations were assessed at 10 m depth.

Keyword(s):

carbonate system; Eastern Boundary Upwelling Syetms; Humboldt Current; Inter-annual hydrographic variations; Intra-seasonal hydrographic variations

Related to:

Aguilera, Victor M; Vargas, Cristian A; Dewitte, Boris (2020): Intraseasonal Hydrographic Variations and Nearshore Carbonates System Off Northern Chile During the 2015 El Niño Event. Journal of Geophysical Research: Biogeosciences, 125(11), https://doi.org/10.1029/2020JG005704

Coverage:

Latitude: -23.460136 * Longitude: -70.622217

Date/Time Start: 2003-03-16T00:00:00 * Date/Time End: 2016-04-16T00:00:00

Minimum DEPTH, water: 10 m * Maximum DEPTH, water: 10 m

Event(s):

Antofagasta_Oce * Latitude: -23.460136 * Longitude: -70.622217 * Elevation: -30.0 m * Location: Antofagasta, Chile * Method/Device: Multiple investigations (MULT)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Chlorophyll a	Chl a	mg/m³	Aguilera, Victor M
2	DEPTH, water	Depth water	m	Aguilera, Victor M	Geocode
3	DATE/TIME	Date/Time		Aguilera, Victor M	Geocode
4	Sea surface temperature	SST	°C	Aguilera, Victor M
5	Temperature, water	Temp	°C	Aguilera, Victor M	at 10 meter water depth
6	Oxygen, dissolved	DO	ml/l	Aguilera, Victor M
7	Salinity	Sal		Aguilera, Victor M
8	pH	pH		Aguilera, Victor M
9	Carbon dioxide, partial pressure	pCO2	µatm	Aguilera, Victor M
10	Alkalinity, total	AT	µmol/kg	Aguilera, Victor M
11	Chlorophyll a	Chl a	mg/m³	Aguilera, Victor M

License:

Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International (CC-BY-NC-ND-4.0)

Size:

819 data points

Data

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

1 Chl a [mg/m³]	2 Depth water [m]	3 Date/Time	4 SST [°C]	5 Temp [°C] (at 10 meter water depth)	6 DO [ml/l]	7 Sal	8 pH	9 pCO2 [µatm]	10 AT [µmol/kg]	11 Chl a [mg/m³]
0.94	10	2015-01-22	15.38	13.93	1.85	34.73	8.030	406.62	2265.6	0.94
0.94	10	2015-01-22	15.33	13.88	1.80	34.73	8.030	408.11	2265.6	0.94
0.94	10	2015-01-22	15.12	13.81	1.68	34.73	8.040	403.50	2265.6	0.94
0.40	10	2015-01-27	16.39	16.31	4.27	34.74	8.020	425.12	2272.7	0.40
1.26	10	2015-01-27	16.39	16.24	4.19	34.76	8.020	422.82	2272.7	1.26
2.13	10	2015-01-27	16.38	16.18	4.12	34.74	8.030	418.20	2272.7	2.13
2.27	10	2015-01-29	16.54	15.29	2.78	34.77	8.140	309.09	2289.5	2.27
1.62	10	2015-01-29	16.38	15.24	2.75	34.75	8.140	311.11	2289.5	1.62
2.92	10	2015-01-29	16.22	15.23	2.70	34.75	8.130	317.97	2289.5	2.92
1.55	10	2015-02-03	15.61	14.36	2.02	34.74	7.980	467.82	2246.6	1.55
0.96	10	2015-02-03	15.23	14.27	1.88	34.74	7.980	471.18	2246.6	0.96
2.20	10	2015-02-03	15.06	14.24	1.84	34.73	7.980	466.90	2246.6	2.20
0.27	10	2015-02-05	15.52	15.07	2.94	34.78	8.000	443.14	2272.6	0.27
0.13	10	2015-02-05	15.46	14.96	2.97	34.74	8.000	442.45	2272.6	0.13
0.41	10	2015-02-05	15.44	14.92	2.84	34.74	8.010	441.70	2272.6	0.41
2.92	10	2015-02-10	17.65	17.22	5.52	34.73	7.970	489.95	2286.3	2.92
2.27	10	2015-02-10	17.43	17.18	5.42	34.73	7.970	491.87	2286.3	2.27
3.57	10	2015-02-10	17.36	17.16	5.41	34.73	7.970	487.51	2286.3	3.57
0.50	10	2015-02-17	19.55	15.98	3.65	34.80	8.370	158.65	2287.9	0.50
0.36	10	2015-02-17	19.42	15.78	3.69	34.78	8.370	157.86	2287.9	0.36
0.64	10	2015-02-17	19.27	15.60	3.79	34.76	8.370	160.52	2287.9	0.64
0.55	10	2015-02-24	14.90	14.49	3.08	34.74	8.050	394.93	2264.5	0.55
0.46	10	2015-02-24	14.88	14.13	2.57	34.74	8.050	393.35	2264.5	0.46
0.69	10	2015-02-24	14.86	14.05	2.56	34.69	8.050	390.01	2264.5	0.69
0.66	10	2015-03-09	15.22	14.71	4.17	34.77	8.180	270.19	2265.9	0.66
0.51	10	2015-03-09	15.10	14.59	4.12	34.76	8.210	253.13	2265.9	0.51
0.80	10	2015-03-09	15.04	14.54	4.02	34.74	8.200	261.44	2265.9	0.80
1.60	10	2003-03-16	16.45	15.35	4.47	34.77	8.120	321.80	2273.8	1.60
0.76	10	2003-03-16	16.39	15.23	4.11	34.76	8.120	321.09	2273.8	0.76
2.45	10	2003-03-16	16.31	15.16	4.14	34.74	8.120	321.11	2273.8	2.45
4.26	10	2015-03-23	15.94	15.31	4.82	34.80	8.180	275.44	2272.3	4.26
3.87	10	2015-03-23	15.93	15.19	4.58	34.75	8.180	273.37	2272.3	3.87
4.57	10	2015-03-23	15.92	15.05	4.20	34.78	8.180	270.92	2272.3	4.57
0.97	10	2015-02-04	15.65	14.70	3.54	34.74	8.110	329.01	2277.5	0.97
0.78	10	2015-02-04	15.46	14.66	3.62	34.74	8.120	325.82	2277.5	0.78
1.16	10	2015-02-04	15.23	14.62	3.50	34.74	8.110	337.27	2277.5	1.16
0.76	10	2015-06-04	15.70	14.69	2.43	34.77	7.990	454.73	2274.3	0.76
0.57	10	2015-06-04	15.46	14.67	2.35	34.78	8.000	450.65	2274.3	0.57
0.96	10	2015-06-04	15.18	14.60	2.25	34.79	8.000	449.37	2274.3	0.96
1.44	10	2015-04-14	17.02	15.94	3.22	34.82	8.110	335.46	2293.1	1.44
1.14	10	2015-04-14	16.73	15.89	3.06	34.83	8.110	332.90	2293.1	1.14
1.75	10	2015-04-14	16.60	15.84	3.04	34.83	8.120	329.39	2293.1	1.75
2.00	10	2015-04-20	16.96	15.89	4.90	34.82	8.200	256.98	2287.5	2.00
1.77	10	2015-04-20	16.79	15.81	4.90	34.82	8.200	263.65	2287.5	1.77
2.30	10	2015-04-20	16.62	15.79	4.89	34.80	8.210	253.77	2287.5	2.30
1.51	10	2015-04-28	15.71	15.60	3.86	34.73	8.200	251.46	2202.6	1.51
1.32	10	2015-04-28	15.67	15.60	3.86	34.73	8.210	245.01	2202.6	1.32
1.70	10	2015-04-28	15.65	15.59	3.85	34.73	8.210	242.87	2202.6	1.70
3.97	10	2015-05-05	16.66	16.53	3.62	34.86	8.100	354.81	2346.3	3.97
2.07	10	2015-05-05	16.65	16.50	3.51	34.88	8.090	358.38	2346.3	2.07
2.63	10	2015-05-05	16.64	16.44	3.51	34.86	8.090	359.54	2346.3	2.63
0.70	10	2015-05-12	16.69	16.39	4.22	34.87	8.030	431.60	2344.9	0.70
1.42	10	2015-05-12	16.63	16.37	4.22	34.86	8.020	433.80	2344.9	1.42
0.91	10	2015-05-12	16.59	16.35	4.19	34.87	8.030	426.32	2344.9	0.91
1.42	10	2015-05-19	16.63	16.37	4.22	34.86	8.120	337.81	2370.6	1.42
0.68	10	2015-05-19	16.59	16.35	4.19	34.87	8.110	345.18	2370.6	0.68
1.05	10	2015-05-19	16.57	16.30	4.14	34.87	8.120	339.61	2370.6	1.05
0.84	10	2015-05-27	15.77	15.14	1.97	34.86	8.190	278.57	2352.5	0.84
0.98	10	2015-05-27	15.67	15.14	1.96	34.86	8.170	289.85	2352.5	0.98
0.63	10	2015-05-27	15.50	15.13	1.94	34.86	8.170	288.10	2352.5	0.63
0.57	10	2015-06-02	15.44	15.38	3.40	34.85	8.000	462.41	2340.8	0.57
1.74	10	2015-06-02	15.42	15.37	3.44	34.85	8.000	457.18	2340.8	1.74
0.98	10	2015-06-02	15.41	15.35	3.24	34.85	8.000	460.57	2340.8	0.98
0.60	10	2015-06-08	16.62	16.60	4.32	34.91	7.940	542.01	2347.7	0.60
0.58	10	2015-06-08	16.62	16.60	4.33	34.91	7.940	549.35	2347.7	0.58
0.60	10	2015-06-08	16.62	16.60	4.33	34.91	7.940	543.38	2347.7	0.60
0.96	10	2015-06-15	17.30	17.30	4.01	35.09	8.120	334.71	2362.1	0.96
1.15	10	2015-06-15	17.30	17.30	4.01	35.09	8.120	333.77	2362.1	1.15
0.76	10	2015-06-15	17.30	17.30	4.02	35.09	8.120	332.85	2362.1	0.76
1.73	10	2015-07-07	15.45	15.14	4.49	34.90	7.880	625.34	2338.2	1.73
1.27	10	2015-07-07	15.43	15.10	4.51	34.89	7.860	665.84	2338.2	1.27
2.20	10	2015-07-07	15.41	15.06	4.17	34.90	7.870	650.58	2338.2	2.20
0.65	10	2015-04-08	14.36	14.28	1.84	34.83	8.080	379.84	2366.1	0.65
0.51	10	2015-04-08	14.34	14.30	2.08	34.71	8.080	378.30	2366.1	0.51
0.80	10	2015-04-08	14.34	14.34	2.02	34.52	8.070	384.74	2366.1	0.80
0.11	10	2015-08-18	16.58	16.48	4.75	35.02	7.650	1169.75	2402.1	0.11
0.09	10	2015-08-18	16.54	16.47	4.74	35.02	7.640	1188.00	2402.1	0.09
0.13	10	2015-08-18	16.53	16.46	4.73	35.02	7.640	1181.17	2402.1	0.13
0.97	10	2015-09-01	14.72	14.59	2.34	34.91	7.940	528.96	2271.4	0.97
0.79	10	2015-09-01	14.67	14.61	2.52	34.91	7.930	539.47	2271.4	0.79
1.16	10	2015-09-01	14.62	14.66	2.41	34.90	7.930	539.05	2271.4	1.16
4.63	10	2015-09-30	16.17	16.11	4.87	34.84	7.880	625.70	2291.6	4.63
4.26	10	2015-09-30	16.14	16.10	4.86	34.84	7.870	628.87	2291.6	4.26
4.57	10	2015-09-30	16.13	16.06	4.79	34.84	7.880	621.08	2291.6	4.57
	10	2015-10-10	16.14	15.50	4.87	34.91
	10	2015-10-10	16.13	15.09	4.86	34.91
	10	2015-10-10	16.12	14.84	4.79	34.91
349.34	10	2015-10-12	16.67	15.74	2.10	34.92	7.954	8.09	8.1	349.34
343.54	10	2015-10-12	16.45	15.68	1.92	34.93	7.959	8.10	8.1	343.54
344.12	10	2015-10-12	16.42	15.58	1.80	34.93	7.957	8.10	8.1	344.12
340.97	10	2016-01-15	16.67	15.74	2.10	34.93	7.966	7.97	8.1	340.97
342.86	10	2016-01-15	16.45	15.68	1.92	34.92	7.963	7.97	8.1	342.86
334.88	10	2016-01-15	16.42	15.58	1.80	34.93	7.970	7.97	8.1	334.88
342.90	10	2016-01-25	16.16	16.11	4.88	34.84	7.966	8.07	8.1	342.90
338.55	10	2016-01-25	16.14	16.10	4.85	34.84	7.970	8.07	8.1	338.55
336.07	10	2016-01-25	16.12	16.06	4.79	34.84	7.972	8.07	8.1	336.07
257.55	10	2016-03-04	16.40	16.23	3.12	34.90	8.072	7.87	8.2	257.55
255.96	10	2016-03-04	16.34	16.18	2.89	34.91	8.070	7.87	8.2	255.96
255.90	10	2016-03-04	16.32	16.08	2.75	34.90	8.069	7.87	8.2	255.90
454.98	10	2016-03-18	16.39	16.23	3.12	34.90	7.869	7.96	8.0	454.98
455.19	10	2016-03-18	16.34	16.17	2.85	34.92	7.868	7.97	8.0	455.19
454.68	10	2016-03-18	16.32	16.08	2.75	34.90	7.867	7.96	8.0	454.68
	10	2016-04-16	16.40	16.23	3.08	34.90	7.961
	10	2016-04-16	16.34	16.18	2.89	34.92	7.965
	10	2016-04-16	16.32	16.08	2.75	34.90	7.962