Dataset: PP - Surface

Name: Surface primary productivity from R/V Wecoma multiple cruises in the Northeast Pacific coastal waters off states of Washington and Oregon from 2004 to 2006 (RISE project)
Published: 2015-07-14
Keywords: oceans

Cite This Dataset

Spatial Extent: N:48.297 E:-123.9012 S:45.00834 W:-125.4545

Project:

River Influences on Shelf Ecosystems (RISE)

Principal Investigator:

Raphael M. Kudela (University of California-Santa Cruz, UCSC)

Co-Principal Investigator:

Kenneth W. Bruland (University of California-Santa Cruz, UCSC)

Barbara M. Hickey (University of Washington, UW)

Dr Tawnya D. Peterson (Center for Coastal Margin Observation & Prediction, Oregon Health & Science University, STCCMOP)

Contact:

Raphael M. Kudela (University of California-Santa Cruz, UCSC)

BCO-DMO Data Manager:

Stephen R. Gegg (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Version:

14 July 2015

Version Date:

2015-07-14

Validated:

Yes

Current State:

Final no updates expected

Surface primary productivity from R/V Wecoma multiple cruises in the Northeast Pacific coastal waters off states of Washington and Oregon from 2004 to 2006 (RISE project)

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Description

RISE - Surface Primary Productivity

These data are also submitted to NODC
NODC_EDDF_Form

CTD and biological primary productivity (chlorophyll) data collected during four cruises
from 2004-2006 off the Oregon and Washington coast, centered on the Columbia River.

Related References:
Bruland_2008_JGR
Kudela_2006_GRL
Kudela_2008_Oceanography

Methods & Sampling

Chlorophyll a
Turner Designs 10AU with non-acidification method
Chlorophyll and Primary Productivity processed as described by Kudela R. M., W. P. Cochlan,
T. D. Peterson, C. G. Trick (2006), Impacts on phytoplankton biomass and productivity in the
Pacific Northwest during the warm ocean conditions of 2005, Geophys. Res. Lett., 33, L22S06,
doi:10.1029/2006GL026772.

Depth Integration was done using trapezoidal integration with the CORRECTED DEPTH parameter.

Primary Productivity/Productivity Index
C14 radiocarbon method (JGOFS protocols) with deckboard incubation using neutral density screening

KPAR
Log-linear slope of the PAR data from a Biospherical Instruments spherical PAR sensor
attached to the CTD frame

CTD Data (depth, temperature, salinity, fluorescence, beam-attenuation, dissolved oxygen)
CTD data processed as described in Hickey, B., R. McCabe, S. Geier, E. Dever, and N. Kachel (2009),
Three interacting freshwater plumes in the northern California Current System,
J. Geophys. Res., 114, C00B03, doi:10.1029/2008JC004907.

Data Processing Description

BCO-DMO Processing Notes
Generated from original text file "RISE-SurfacePP.txt" contributed to BCO-DMO by Raphael Kudela

BCO-DMO Edits
- Date formatted to YYYYMMDD
- Time formatted to HHMM
- lon set to West (negative) by value *= -1.0
- decimal data values padded to consistent decimal places

BCO-DMO Edits - 14July2015/srg
- Inconsistent and incorrect dates found for many stations on all cruises
- Station dates replaced with correct dates from CTD Stations data for all cruises

Data Files

File
SurfacePP.csv (Comma Separated Values (.csv), 22.37 KB) MD5:7eba4b72c8bc7dae3e2a7d215b1c5203 Primary data file for dataset ID 3249

More Information about this dataset

Funding Sources

Funding Source	Award Number
NSF Division of Ocean Sciences	OCE-0238347

Deployments

Deployment	Synonyms	Start Date	Platform	Investigator
W0407A	RISE04W1 RISE-1 RISE1W WE0407 we0407	2004-07-08	R/V Wecoma	Barbara M. Hickey (Chief Scientist)	data info
W0505C	RISE05W2 RISE-2 RISE2W WE0505C we0505c	2005-05-29	R/V Wecoma	Barbara M. Hickey (Chief Scientist) William T. Peterson (Co-Chief Scientist)	data info
W0508	RISE05W3 RISE-3 RISE3W We0508 we0508	2005-08-04	R/V Wecoma	Kenneth W. Bruland (Chief Scientist)	data info
W0605B	RISE06W4 RISE-4 RISE4W We0605b w0605b	2006-05-21	R/V Wecoma	Barbara M. Hickey (Chief Scientist)	data info

Instruments

CTD Sea-Bird 911

Supplied Name: CTD Seabird 911

Supplied Description:

Instrument Type

Generic Name: CTD Sea-Bird 911

Acronym: CTD SBE 911

Community Identifier: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0035/

Generic Description:

The Sea-Bird SBE 911 is a type of CTD instrument package. The SBE 911 includes the SBE 9 Underwater Unit and the SBE 11 Deck Unit (for real-time readout using conductive wire) for deployment from a vessel. The combination of the SBE 9 and SBE 11 is called a SBE 911. The SBE 9 uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 and SBE 4). The SBE 9 CTD can be configured with auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorescence, light (PAR), light transmission, etc.). More information from Sea-Bird Electronics.

Niskin bottle

Supplied Name: Niskin Bottle

Supplied Description:

Instrument Type

Generic Name: Niskin bottle

Community Identifier: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/

Generic Description:

A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc.

Parameters

Date and time formats are described in python strftime() syntax.

Supplied Name	Supplied description	Supplied Units	Standard Name
Cruise	RISE cruise name	text	cruiseid
CruiseID_CTD	RISE CTD Data Specific Cruise Id	text	cruiseid
Station	Station Id	integer	station
Date	Station Date (UTC)	YYYYMMDD	date
Time	Station Time (UTC)	HHMMSS	time
Lat	Station Latitude (South is negative)	decimal degrees	lat
Lon	Station Longitude (West is negative)	decimal degrees	lon
depS	CTD BOTTLE DEPTH	meters	depth
Surface_CHL	CHLOROPHYLL A	mg/m3	chl_a
Surface_PP	PRIMARY PRODUCTIVITY	mg C /m3/d	no_bcodmo_term
Surface_PB	PRODUCTIVITY INDEX	PP/CHL	no_bcodmo_term
TEMP	TEMPERATURE	degrees Celcius	temp
SAL	SALINITY	psu	sal
FLUOR	FLUORESCENCE	RFU	fluor
BEAM_C	BEAM ATTENUATION	1/m	beam_c
DOXY	DISSOLVED OXYGEN	mL/L	O2

Status message

Database

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Dataset: PP - Surface