Dataset: Sand City Rip Zoo 2010
Deployment: SC_2010

Time series of avg daily zooplankton concentration in a rip current within the surf zone at Sand City, CA.

Lead Principal Investigator:

Alan L. Shanks (University of Oregon, OIMB)

Co-Principal Investigator:

Jamie MacMahan (Naval Postgraduate School, NPS)

Steven Morgan (University of California-Davis BML, UC Davis-BML)

Ad Reniers (Delft University of Technology, TU Delft)

Contact:

Alan L. Shanks (University of Oregon, OIMB)

BCO-DMO Data Manager:

Shannon Rauch (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

Does coupling between the inner shelf and surf zone regulate larval supply to intertidal populations? (Surf zone larval transport)

Current State:

Final no updates expected

Version:

01 July 2015

Version Date:

2015-07-01

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/561955/data

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Description

Time series of average daily zooplankton concentration in a rip current within the surf zone at Sand City, CA (36.615760 degrees N, 121.85485 degrees W).

Methods & Sampling

Dataset acquisition description

From 15 June to 15 July we sampled zooplankton within a rip current within the surf zone at Sand City, California. Sampling occurred during a daytime low tide. Samples were taken with a 200 um mesh 0.25 m^² plankton net that was equipped with a flow meter to determine the volume of water filtered. Three replicate samples were collected daily by swimmers. The swimmer carried the net into the center of the rip current where the net was released. The net was connected by a rope to a person on the shore and the net was held at the surface by an attached float. The net filtered an average of 2 m^{^3}per tow. Samples were preserved in buffered formalin. Zooplankton were identified and enumerated using dissecting microscopes.

Data Processing Description

Dataset Processing Description

Three samples were collected each day in the rip current in the surf zone. Counts from the microscopic analysis of the samples were converted to number per m3 and the average and 95% confidence interval for each daily set of samples were calculated. Note that blanks in the data set represent missing data values (BCO-DMO has changed blanks to 'nd'.)

BCO-DMO Processing:
- Re-formatted date, and added separate columns for month, day, year, and year-day.
- Added column containing site name.
- Added lat and lon (from metadata form).
- Modified parameter names to conform with BCO-DMO naming conventions.
- Replaced blanks (missing data) with 'nd' to indicate 'no data'.

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-0926923	NSF Division of Ocean Sciences

Instruments

None available yet

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
site_name	Name of the sampling site.	text	site
lat	Latitude of the sampling site.	decimal degrees	lat
lon	Longitude of the sampling site.	decimal degrees	lon
date	Month/day/year of sample collection.	mm/dd/yyyy	date
Copepod	Copepod ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	Copepod
Copepod_95CI	Copepod 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Copepod_nauplii	Copepod Nauplii ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Copepod_nauplii_95CI	Copepod Nauplii 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Harpacticoid	Harpacticoid ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Harpacticoid_95CI	Harpacticoid 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Larvacean	Larvacean ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Larvacean_95CI	Larvacean 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Cladoceran	Cladoceran ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Cladoceran_95CI	Cladoceran 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Barnacle_stg_I_III	Barnacle stage I-III ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Barnacle_stg_I_III_95CI	Barnacle stage I-III 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Barnacle_stg_IV_VI	Barnacle stage IV-VI ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Barnacle_stg_IV_VI_95CI	Barnacle stage IV-VI 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Cyprid	Cyprid ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Cyprid_95CI	Cyprid 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Emerita_stg_I	Emerita stage I ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Emerita_stg_I_95CI	Emerita stage I 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Bivalves_veligers	Bivalves Veligers ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Bivalves_veligers_95CI	Bivalves Veligers 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Gastropod_veligers	Gastropod Veligers ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Gastropod_veligers_95CI	Gastropod Veligers 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Spionid_poly_larvae	Spionid Poly Larvae ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Spionid_poly_larvae_95CI	Spionid Poly Larvae 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Other_polychaete_larvae	Other Polychaete larvae ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Other_polychaete_larvae_95CI	Other Polychaete larvae 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
Urchin_larvae	Urchin larvae ave #/m^3 (mean of the 3 replicate samples).	number per cubic meter (#/m^3)	no_bcodmo_term
Urchin_larvae_95CI	Urchin larvae 95% confidence interval.	number per cubic meter (#/m^3)	no_bcodmo_term
mon	2-digit month of year.	mm (01 to 12)	month
day	2-digit day of month.	dd (01 to 31)	day
year	4-digit year.	YYYY	year
yrday	Consecutive day of year (Jan 1st = 1)	dimensionless	yrday

Database

Contribute Data

Dataset: Sand City Rip Zoo 2010
Deployment: SC_2010

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: Sand City Rip Zoo 2010Deployment: SC_2010

Dataset acquisition description

Dataset Processing Description

Dataset: Sand City Rip Zoo 2010
Deployment: SC_2010