Data Package Metadata View Summary

Interagency Ecological Program: Zooplankton and water quality data in the San Francisco Estuary collected by the Summer Townet and Fall Midwater Trawl monitoring programs.

General Information

Data Package:

Local Identifier:

edi.1103.4

Title:

Interagency Ecological Program: Zooplankton and water quality data in the San Francisco Estuary collected by the Summer Townet and Fall Midwater Trawl monitoring programs.

Alternate Identifier:

DOI PLACE HOLDER

Abstract:

The Interagency Ecological Program’s (IEP) Summer Townet Survey (STN) and Fall Midwater Trawl (FMWT) are two long-term monitoring projects conducted by the California Department of Fish and Wildlife (CDFW) to monitor fish abundance and distribution trends in the San Francisco Estuary (SFE) since 1959 and 1967, respectively. Starting in 2005, zooplankton monitoring was added and paired with fish tows to investigate food availability for young fishes. Food limitation has been a long-term issue and a focus of the Pelagic Organism Decline (POD) studies that began in 2005. By 2011, STN routinely conducted zooplankton monitoring at 40 stations, and FMWT at 32 stations in the upper SFE from Carquinez Strait to the Sacramento Deep Water Ship Channel and into the South Delta. STN samples every other week from June to August and FMWT samples once monthly from September to December. Both projects collect mesozooplankton samples using a modified Clarke-Bumpus (CB) net to target copepods and cladocerans, and FMWT also samples macrozooplankton (i.e. mysids and amphipods) using a mysid net. Flowmeters are used to measure the volume sampled to determine zooplankton catch per unit effort. Environmental variables such as water temperature, turbidity, secchi, and electrical conductivity are collected with each zooplankton sample. Concurrent fish and zooplankton tows conducted by STN and FMWT have allowed for comparisons of fish diet to the available zooplankton prey at the time of collection.

Publication Date:

2022-05-19

For more information:
Visit:	DOI PLACE HOLDER

Time Period

Begin:

2005-06-05

End:

2021-08-19

People and Organizations
Contact:	Burdi, Christina E (California Department of Fish and Wildlife) [ email ]
Contact:	Breining-Aday, Spencer M (California Department of Fish and Wildlife) [ email ]
Creator:	Burdi, Christina E (California Department of Fish and Wildlife)
Creator:	Breining-Aday, Spencer M (California Department of Fish and Wildlife)
Creator:	Slater, Steven B (California Department of Fish and Wildlife)
Associate:	White, James R (California Department of Fish and Wildlife, Associate)
Associate:	Malinich, Timothy D (California Department of Fish and Wildlife, Associate)
Organization:	Interagency Ecological Program (IEP)
Associate:	Ugbah, Nene K (California Department of Fish and Wildlife, Senior Lab Assistant)
Associate:	Skelton, Sally (California Department of Fish and Wildlife, Senior Lab Assistant)
Associate:	Bippus, Tricia L (California Department of Fish and Wildlife, Senior Lab Assistant)
Associate:	Johnson, Margaret W (California Department of Fish and Wildlife, Senior Lab Assistant)
Associate:	Avila, Michelle (California Department of Fish and Wildlife, Associate)
Associate:	Jimenez, Jessica (California Department of Fish and Wildlife, Associate)
Associate:	Anaya, Denisse (California Department of Fish and Wildlife, Associate)
Associate:	Newbrough, Christopher E (California Department of Fish and Wildlife, Associate)
Associate:	Anderson, James C (California Department of Fish and Wildlife, Associate)
Associate:	Velazquez, Maria (California Department of Fish and Wildlife, Associate)

Data Entities
Data Table Name:	FMWT_MysidNetCPUE.csv
Description:	Catch matrix in catch per unit effort (CPUE) for macrozooplankton (mysid net) samples from 2007 to 2019. Includes catch and environmental data.
Data Table Name:	FMWT_STN_CBNetCPUE.csv
Description:	Catch matrix in catch per unit effort (CPUE) for mesozooplankton (CB net) samples from 2005 to 2021. Includes catch and environmental data.
Data Table Name:	FMWT_STN_ZoopStation_Lookup.csv
Description:	Station location lookup table for zooplankton monitoring by STN and FMWT. Station locations, descriptions, and region designations are consistent with what the STN and FMWT fish data reports. Note some station with the same number designation can have slightly different locations between projects. GPS coordinates based on WGS 1984 horizontal coordinate system.
Data Table Name:	FMWT_STN_ZoopTaxon_Lookup.csv
Description:	Organism code look up table with taxonomic classifications.

Detailed Metadata

Data Entities

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1103/4/1e5e5285b26779e791098e0028d76b37
Name:	FMWT_MysidNetCPUE.csv
Description:	Catch matrix in catch per unit effort (CPUE) for macrozooplankton (mysid net) samples from 2007 to 2019. Includes catch and environmental data.
Number of Records:	1167
Number of Columns:	42

Table Structure

Object Name:

FMWT_MysidNetCPUE.csv

Size:

193985 byte

Authentication:

7704b54581fd27517c0c9bf7f105725d Calculated By MD5

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

Column Name:

Project

Year

Survey

Month

Date

Station

Time

TowDuration

Region

TideCode

DepthBottom

CondSurf

PPTSurf

CondBott

PPTBott

TempSurf

TempBottom

Secchi

Turbidity

Microcystis

TotalMeter

MeterEstimate

Volume

Acanthomysis_aspera

Hyperacanthomysis_longirostris

Acanthomysis_hwanhaiensis

Alienacanthomysis_macropsis

Deltamysis_holmquistae

Neomysis_kadiakensis

Neomysis_mercedis

Unidentified_Mysid

Americorophium_spinicorne

Americorophium_stimpsoni

Ampelisca_abdita

Corophium_alienense

Crangonyx_sp

Gammarus_daiberi

Grandidierella_japonica

Hyalella_sp

Unidentified_Amphipod

Unidentified_Corophium

Unidentified_Gammarus

Definition:

Project that collected sample

Year sample collected.

Survey number when the sample was collected.

Month the sample was collected.

Date when sampling occurred.

Project station number (see station table).

Time at start of tow at each station (24:00).

Number of minutes reported for tow

General geographic region of station in San Francisco Estuary (see station table).

Tide at time of collection. 1 = high slack, 2 = ebb, 3 = low slack, 4 = flood.

Depth of water

The Specific Conductivity (EC at 25 degrees Celsius) of the first foot of water from the surface.

Surface salinity based from EC at 25C. PPT=((0.36966/(((CondSurf*0.001)^-1.07)-0.00074))*1.28156)

The Specific Conductivity (EC at 25 degrees Celsius) of the first foot of water from the bottom.

Bottom salinity based from EC at 25C. PPT=((0.36966/(((CondBott*0.001)^-1.07)-0.00074))*1.28156)

Pre-tow surface water temperature.

Pre-tow water temperature of the first foot of water from the bottom.

Secchi disc reading for water transparency, measured in shade.

Surface water turbidity.

Microcystis code: 1 = absent, 2 = low, 3 = medium, 4 = high, 5 = very high, 6 = present in micro or macrozooplankton cod end but not observed in the surface water. Code 6 only used from 2012-2015, before and after a 2 was used to signify low presence

Total flow meter counts during tow, as measured by a General Oceanics flow meter mounted inside mouth of mysid net.

Indicates if the total flow meter counts for the tow were estimated (Y/N).

Volume of water filtered through the net. Calculated as Volume = (end meter - start meter) * 0.026873 * mouth area). Mouth area for the mysid net is 0.062 m2

Catch per unit effort of Orientomysis aspera. Note updated genus name.

Catch per unit effort of Hyperacanthomysis longirostris

Catch per unit effort of Orientomysis hwanhaiensis. Note updated genus name.

Catch per unit effort of Alienacanthomysis macropsis

Catch per unit effort of Deltamysis holmquistae

Catch per unit effort of Neomysis kadiakensis

Catch per unit effort of Neomysis mercedis

Catch per unit effort of unidentified mysids

Catch per unit effort of Americorophium spinicorne

Catch per unit effort of Americorophium stimpsoni

Catch per unit effort of Ampelisca abdita

Catch per unit effort of Sinocorophium alienense. Note updated genus name.

Catch per unit effort of Crangonyx spp.

Catch per unit effort of Gammarus daiberi

Catch per unit effort of Grandidierella japonica

Catch per unit effort of Hyallela spp.

Catch per unit effort of unidentified amphipods

Catch per unit effort of unidentified Corophium type amphipods

Catch per unit effort of unidentified Gammarus type amphipods

Storage Type:

string

date

string

date

string

date

float

string

float

string

float

string

float

Measurement Type:

nominal

dateTime

nominal

dateTime

nominal

dateTime

ratio

nominal

ratio

nominal

ratio

nominal

ratio

Measurement Values Domain:

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	STN
Definition	Summer Townet Survey
Source

Code Definition

Code	FMWT
Definition	Fall Midwater Trawl
Source

Format	YYYY
Precision

Definition

Survey number when the sample was collected.

Definition

Month the sample was collected.

Format	MM/DD/YY
Precision

Definition

Project station number (see station table).

Format	hh:mm
Precision

Unit	minute
Type	natural
Min	9
Max	11

Definition

General geographic region of station in San Francisco Estuary (see station table).

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	1
Definition	high
Source

Code Definition

Code	2
Definition	ebb
Source

Code Definition

Code	3
Definition	low
Source

Code Definition

Code	4
Definition	flood
Source

Unit	meter
Type	real
Min	1.2
Max	22.9

Unit	microsiemensPerCentimeter
Type	natural
Min	79
Max	30986

Unit	partPerThousand
Type	real
Min	0.03
Max	19.23

Unit	microsiemensPerCentimeter
Type	natural
Min	44
Max	35743

Unit	partPerThousand
Type	real
Min	0.02
Max	22.51

Unit	celsius
Type	real
Min	7.1
Max	25.9

Unit	celsius
Type	real
Min	6.9
Max	25

Unit	centimeter
Type	natural
Min	10
Max	440

Unit	nephelometricTurbidityUnit
Type	real
Min	1.6
Max	169

Definition

Unit	number
Type	natural
Min	4675
Max	49101

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	N
Definition	No
Source

Code Definition

Code	Y
Definition	Yes
Source

Unit	meterCubed
Type	real
Min	7.79
Max	81.81

Unit	numberPerMeterCubed
Type	real
Min	0
Max	30

Unit	numberPerMeterCubed
Type	real
Min	0
Max	371.22

Unit	numberPerMeterCubed
Type	real
Min	0
Max	0.82

Unit	numberPerMeterCubed
Type	real
Min	0
Max	11.41

Unit	numberPerMeterCubed
Type	real
Min	0
Max	0.04

Unit	numberPerMeterCubed
Type	real
Min	0
Max	111.89

Unit	numberPerMeterCubed
Type	real
Min	0
Max	25.74

Unit	numberPerMeterCubed
Type	real
Min	0
Max	10.65

Unit	numberPerMeterCubed
Type	real
Min	0
Max	1.73

Unit	numberPerMeterCubed
Type	real
Min	0
Max	0.65

Unit	numberPerMeterCubed
Type	real
Min	0
Max	2.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	36.8

Unit	numberPerMeterCubed
Type	real
Min	0
Max	4.23

Unit	numberPerMeterCubed
Type	real
Min	0
Max	86.07

Unit	numberPerMeterCubed
Type	real
Min	0
Max	0.02

Unit	numberPerMeterCubed
Type	real
Min	0
Max	46.13

Unit	numberPerMeterCubed
Type	real
Min	0
Max	0.52

Unit	numberPerMeterCubed
Type	real
Min	0
Max	0.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	0.87

Missing Value Code:

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1103/4/ba3ba2b7199abbaf199d807f34a88680
Name:	FMWT_STN_CBNetCPUE.csv
Description:	Catch matrix in catch per unit effort (CPUE) for mesozooplankton (CB net) samples from 2005 to 2021. Includes catch and environmental data.
Number of Records:	5067
Number of Columns:	77

Table Structure

Object Name:

FMWT_STN_CBNetCPUE.csv

Size:

1430864 byte

Authentication:

246ed33560e650b3f7a92908f7592397

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

Column Name:

Project

Year

Survey

Month

Date

Station

Time

TowDuration

Region

TideCode

DepthBottom

CondSurf

PPTSurf

CondBott

PPTBott

TempSurf

TempBottom

Secchi

Turbidity

Microcystis

TotalMeter

MeterEstimate

Volume

ACARTELA

ACARTIA

DIAPTOM

EURYTEM

OTHCALAD

PDIAPFOR

PDIAPMAR

SINOCAL

TORTANUS

ALLCALADULTS

ACANTHO

LIMNOSPP

LIMNOSINE

LIMNOTET

OITHDAV

OITHSIM

OITHSPP

OTHCYCAD

ALLCYCADULTS

HARPACT

EURYJUV

OTHCALJUV

PDIAPJUV

SINOCALJUV

ASINEJUV

ACARJUV

DIAPTJUV

TORTJUV

ALLCALJUV

LIMNOJUV

OITHJUV

OTHCYCJUV

ALLCYCJUV

EURYNAUP

OTHCOPNAUP

PDIAPNAUP

SINONAUP

ALLCOPNAUP

BOSMINA

DAPHNIA

DIAPHAN

OTHCLADO

ALLCLADOCERA

ASPLANCH

KERATELA

OTHROT

POLYARTH

SYNCH

TRICHO

ALLROTIFERS

BARNNAUP

CRABZOEA

OSTRACOD

CUMAC

Definition:

Project that collected sample

Year sample collected.

Survey number when the sample was collected.

Month the sample was collected.

Date when sampling occurred.

Project station number (see station table)

Time at start of tow at each station. (24:00)

Number of minutes reported for tow.

General geographic region of station in the San Francisco Estuary (see station table).

Tide at the time of collection. 1 = high slack, 2 = ebb, 3 = low slack, 4 = flood.

Depth of water

The Specific Conductivity (EC at 25 degrees Celsius) of the first foot of water from the surface.

Surface salinity based from EC at 25C. PPT=((0.36966/(((CondSurf*0.001)^-1.07)-0.00074))*1.28156)

The Specific Conductivity (EC at 25 degrees Celsius) of the first foot of water from the bottom.

Bottom salinity based from EC at 25C PPT=((0.36966/(((CondBott*0.001)^-1.07)-0.00074))*1.28156)

Pre-tow surface water temperature.

Pre-tow water temperature of the first foot of water from the bottom.

Secchi disc reading for water transparency, measured in shade.

Surface water turbidity.

Microcystis code: 1 = absent, 2 = low, 3 = medium, 4 = high, 5 = very high, 6 = present in micro or macrozooplankton cod end but not observed in the surface water. Code 6 was only used from 2012-2015, before and after a 2 was used to signify low presence

Total flow meter counts during tow, as measured by a General Oceanics flow meter mounted inside the CB net housing.

Indicates if the total flow meter counts for the zooplankton tow were estimated. (Y/N).

Volume of water filtered through the net. Calculated as Volume = (end meter - start meter) * 0.026873 * mouth area). Mouth area for CB net is 0.0113m2

Catch per unit effort of Acartiella sinensis

Catch per unit effort of Acartia spp.

Catch per unit effort of Diaptomidae

Catch per unit effort of Eurytemora affinis

Catch per unit effort of other Calanoid adults

Catch per unit effort of Pseudodiaptomus forbesi

Catch per unit effort of Pseudodiaptomus marinus

Catch per unit effort of Sinocalanus doerrii

Catch per unit effort of Tortanus spp.

Sum of catch per unit effort of all Calanoid adults

Catch per unit effort of Acanthocyclops spp.

Catch per unit effort of Limnoithona spp.

Catch per unit effort of Limnoithona sinensis

Catch per unit effort of Limnoithona tetraspina

Catch per unit effort of Oithona davisae

Catch per unit effort of Oithona similis

Catch per unit effort of Oithona spp.

Catch per unit effort of other Cyclopoid adults

Sum of catch per unit effort of all Cyclopoid adults

Catch per unit effort of all life stages of Harpactacoids

Catch per unit effort of Eurytemora affinis copepodids

Catch per unit effort of other Calanoid copepodids

Catch per unit effort of Pseudodiaptomus spp. copepodids

Catch per unit effort of Sinocalanus copepodids

Catch per unit effort of Acartiella sinensis copepodids

Catch per unit effort of Acartia spp. copepodids

Catch per unit effort of Diaptomidae copepodids, several genera

Catch per unit effort of Tortanus spp. copepodids

Sum catch per unit effort of all Calanoid copepodids

Catch per unit effort of Limnoithona spp. copepodids

Catch per unit effort of Oithona spp. copepodids

Catch per unit effort of other Cyclopoid copepodids

Sum catch per unit effort of all Cyclopoid copepodids

Catch per unit effort of Eurytemora affinis nauplii

Catch per unit effort of other copepod nauplii

Catch per unit effort of Pseudodiaptomus spp. nauplii

Catch per unit effort of Sinocalanus doerrii nauplii

Sum of catch per unit effort of all copepod nauplii

Catch per unit effort of Bosmina longirostris

Catch per unit effort of Daphnia spp.

Catch per unit effort of Diaphanosoma spp.

Catch per unit effort of other Cladocera genera

Sum of catch per unit effort of all Cladocera

Catch per unit effort of Asplanchna spp.

Catch per unit effort of Keratella spp.

Catch per unit effort of other rotifers

Catch per unit effort of Polyarthra spp.

Catch per unit effort of Synchaeta spp.

Catch per unit effort of Trichocerca spp.

Sum of catch per unit effort of all rotifers

Catch per unit effort of barnacle nauplii

Catch per unit effort of crab zoea

Catch per unit effort of Ostracods

Catch per unit effort of Cumaceans

Storage Type:

string

date

string

date

string

date

float

string

float

string

float

string

float

Measurement Type:

nominal

dateTime

nominal

dateTime

nominal

dateTime

ratio

nominal

ratio

nominal

ratio

nominal

ratio

Measurement Values Domain:

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	FMWT
Definition	Fall Midwater Trawl
Source

Code Definition

Code	STN
Definition	Summer Townet Survey
Source

Format	YYYY
Precision

Definition

Survey number when the sample was collected.

Definition

Month the sample was collected.

Format	MM/DD/YY
Precision

Definition

Project station number (see station table)

Format	hh:mm
Precision

Unit	minute
Type	real
Min	2
Max	11

Definition

General geographic region of station in the San Francisco Estuary (see station table).

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	1
Definition	high
Source

Code Definition

Code	2
Definition	ebb
Source

Code Definition

Code	3
Definition	low
Source

Code Definition

Code	4
Definition	flood
Source

Unit	meter
Type	real
Min	1.2
Max	22.9

Unit	microsiemensPerCentimeter
Type	natural
Min	69
Max	42584

Unit	partPerThousand
Type	real
Min	0.03
Max	27.35

Unit	microsiemensPerCentimeter
Type	natural
Min	3
Max	85196

Unit	partPerThousand
Type	real
Min	0
Max	60.28

Unit	celsius
Type	real
Min	7.1
Max	28.9

Unit	celsius
Type	real
Min	6.9
Max	28.7

Unit	centimeter
Type	natural
Min	9
Max	440

Unit	nephelometricTurbidityUnit
Type	real
Min	1.6
Max	355

Definition

Unit	number
Type	natural
Min	905
Max	41964

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	N
Definition	No
Source

Code Definition

Code	Y
Definition	Yes
Source

Unit	meterCubed
Type	real
Min	0.3
Max	12.7

Unit	numberPerMeterCubed
Type	real
Min	0
Max	4427.2

Unit	numberPerMeterCubed
Type	real
Min	0
Max	6445.7

Unit	numberPerMeterCubed
Type	real
Min	0
Max	4588.5

Unit	numberPerMeterCubed
Type	real
Min	0
Max	3912.8

Unit	numberPerMeterCubed
Type	real
Min	0
Max	276.5

Unit	numberPerMeterCubed
Type	real
Min	0
Max	36875

Unit	numberPerMeterCubed
Type	real
Min	0
Max	1051.4

Unit	numberPerMeterCubed
Type	real
Min	0
Max	8224.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	1647

Unit	numberPerMeterCubed
Type	real
Min	0
Max	37056.5

Unit	numberPerMeterCubed
Type	real
Min	0
Max	2044.7

Unit	numberPerMeterCubed
Type	real
Min	0
Max	69643.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	4213.2

Unit	numberPerMeterCubed
Type	real
Min	0
Max	37829.3

Unit	numberPerMeterCubed
Type	real
Min	0
Max	16259.8

Unit	numberPerMeterCubed
Type	real
Min	0
Max	81.4

Unit	numberPerMeterCubed
Type	real
Min	0
Max	7.8

Unit	numberPerMeterCubed
Type	real
Min	0
Max	2240.4

Unit	numberPerMeterCubed
Type	real
Min	0
Max	69643.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	10293.3

Unit	numberPerMeterCubed
Type	real
Min	0
Max	11512.1

Unit	numberPerMeterCubed
Type	real
Min	0
Max	2528.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	147313.4

Unit	numberPerMeterCubed
Type	real
Min	0
Max	6672.4

Unit	numberPerMeterCubed
Type	real
Min	0
Max	6337.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	3813

Unit	numberPerMeterCubed
Type	real
Min	0
Max	4452.6

Unit	numberPerMeterCubed
Type	real
Min	0
Max	2072.7

Unit	numberPerMeterCubed
Type	real
Min	0
Max	147994.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	9633.6

Unit	numberPerMeterCubed
Type	real
Min	0
Max	3367.1

Unit	numberPerMeterCubed
Type	real
Min	0
Max	6860.5

Unit	numberPerMeterCubed
Type	real
Min	0
Max	9845.1

Unit	numberPerMeterCubed
Type	real
Min	0
Max	5050.2

Unit	numberPerMeterCubed
Type	real
Min	0
Max	63451.1

Unit	numberPerMeterCubed
Type	real
Min	0
Max	76247.4

Unit	numberPerMeterCubed
Type	real
Min	0
Max	10930.6

Unit	numberPerMeterCubed
Type	real
Min	0
Max	79259.6

Unit	numberPerMeterCubed
Type	real
Min	0
Max	62605.8

Unit	numberPerMeterCubed
Type	real
Min	0
Max	46763.1

Unit	numberPerMeterCubed
Type	real
Min	0
Max	52966.6

Unit	numberPerMeterCubed
Type	real
Min	0
Max	76282.4

Unit	numberPerMeterCubed
Type	real
Min	0
Max	166396.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	24263.2

Unit	numberPerMeterCubed
Type	real
Min	0
Max	506.8

Unit	numberPerMeterCubed
Type	real
Min	0
Max	127518.9

Unit	numberPerMeterCubed
Type	real
Min	0
Max	434.4

Unit	numberPerMeterCubed
Type	real
Min	0
Max	7787.6

Unit	numberPerMeterCubed
Type	real
Min	0
Max	288.5

Unit	numberPerMeterCubed
Type	real
Min	0
Max	127579.6

Unit	numberPerMeterCubed
Type	real
Min	0
Max	5126.8

Unit	numberPerMeterCubed
Type	real
Min	0
Max	786.1

Unit	numberPerMeterCubed
Type	real
Min	0
Max	2285.1

Unit	numberPerMeterCubed
Type	real
Min	0
Max	743

Missing Value Code:

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1103/4/e5784560fbd1de6af87ab2c08e44e45e
Name:	FMWT_STN_ZoopStation_Lookup.csv
Description:	Station location lookup table for zooplankton monitoring by STN and FMWT. Station locations, descriptions, and region designations are consistent with what the STN and FMWT fish data reports. Note some station with the same number designation can have slightly different locations between projects. GPS coordinates based on WGS 1984 horizontal coordinate system.
Number of Records:	82
Number of Columns:	14

Table Structure

Object Name:

FMWT_STN_ZoopStation_Lookup.csv

Size:

10757 byte

Authentication:

32aa751b2d93606ff7f44fbfa6a59eed

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

Column Name:

Project

Station

Region

LatDecDegrees

LongDecDegrees

LatDegrees

LatMins

LatSecs

LonDegrees

LonMins

LonSecs

Location

RKI

Comments

Definition:

Code designating the station's project

Station Code

Region within which the station lies

Latitude decimal degrees

Longitude decimal degrees

Latitude degrees

Latitude minutes

Latitude seconds

Longitude degrees

Longitude minutes

Longitude seconds

Station description

River kilometer index code; based on convention described in the IEP technical report Storet Data Base from the Ecological Studies Program for the Sacramento-San Joaquin Estuary, July 1987.

Comments on station location or use

Storage Type:

string

float

string

Measurement Type:

nominal

ratio

nominal

Measurement Values Domain:

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	FMWT
Definition	Fall Midwater Trawl
Source

Code Definition

Code	STN
Definition	Summer Townet Survey
Source

Definition

Station Code

Definition

Region within which the station lies

Unit	degree
Type	real
Min	37.86136
Max	38.5377

Unit	degree
Type	real
Min	-122.29197
Max	-121.36906

Unit	degree
Type	natural
Min	37
Max	38

Unit	minute
Type	whole
Min	0
Max	58

Unit	second
Type	real
Min	0
Max	550

Unit	degree
Type	natural
Min	121
Max	122

Unit	minute
Type	whole
Min	0
Max	59

Unit	second
Type	real
Min	1.8
Max	59.9

Definition

Station description

Definition

River kilometer index code; based on convention described in the IEP technical report Storet Data Base from the Ecological Studies Program for the Sacramento-San Joaquin Estuary, July 1987.

Definition

Comments on station location or use

Missing Value Code:

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1103/4/3ffc414d0fe4430f2e411f047604ef5b
Name:	FMWT_STN_ZoopTaxon_Lookup.csv
Description:	Organism code look up table with taxonomic classifications.
Number of Records:	73
Number of Columns:	11

Table Structure

Object Name:

FMWT_STN_ZoopTaxon_Lookup.csv

Size:

7603 byte

Authentication:

5d7af0b0a960536fae61bf20c07d8489 Calculated By MD5

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

Column Name:

ZooCode

LifeStage

TaxonName

Phylum

Class

Order

Family

Genus

Species

Start Year

Notes

Definition:

Macro/Meso Zooplankton code designation.

Life stage for that taxon code.

Taxonomic name of organism.

Taxonomic phylum name.

Taxonomic class name.

Taxonomic order name.

Taxonomic family name.

Genus of taxa.

Taxonomic species name.

Start year of species identification in samples.

Comments on a taxa's meaning or history.

Storage Type:

string

date

string

Measurement Type:

nominal

dateTime

nominal

Measurement Values Domain:

Definition

Macro/Meso Zooplankton code designation.

Definition

Life stage for that taxon code.

Definition

Taxonomic name of organism.

Definition

Taxonomic phylum name.

Definition

Taxonomic class name.

Definition

Taxonomic order name.

Definition

Taxonomic family name.

Definition

Genus of taxa.

Definition

Taxonomic species name.

Format	YYYY
Precision

Definition

Comments on a taxa's meaning or history.

Missing Value Code:

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Code	NA
Expl	missing value

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Package Usage Rights

This information is released under the Creative Commons license - Attribution - CC BY (https://creativecommons.org/licenses/by/4.0/). The consumer of these data ("Data User" herein) is required to cite it appropriately in any publication that results from its use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available "as is." The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.

Keywords

By Thesaurus:
(No thesaurus)	Interagency Ecological Program for the San Francisco Estuary, Sacramento-San Joaquin Delta, California Department of Fish and Wildlife, amphipod, calanoid, cladocera, Clarke-Bumpus, copepod, cyclopoid, mysid, nauplii
LTER Controlled Vocabulary	estuaries, long term monitoring, salinity, secchi, turbidity, water temperature, depth, zooplankton, abundance, rotifers, invertebrates, invasive species, water quality, crustaceans, conductivity

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package

Description:

1.) Data Collection methods:

Both the Summer Townet (STN) and Fall Midwater Trawl (FMWT) surveys are conducted by the California Department of Fish and Wildlife. STN samples biweekly from June through August and Fall Midwater Trawl (FMWT) samples monthly from September through December. Both projects use a modified Clarke-Bumpus (CB) net made of 160 μm knotless nylon mesh with a cod-end jar attached to target mesozooplankton (i.e. copepods and cladocerans). STN has the CB net mounted on top of the townet sled used for fish sampling. FMWT utilizes a sled with a 500 μm nylon mesh mysid net attached to target macrozooplankton (i.e. mysid shrimp and amphipods), as well as the CB net to target mesozooplankton, with cod-end jars attached to each net. More details on the fish sampling gear and specifications can be found on the STN and FMWT project websites: https://wildlife.ca.gov/Conservation/Delta. Both projects tow the sled for ten minutes in a stepwise oblique pattern, according to a tow schedule based on station depth to sample the entire water column. Environmental variables collected at the start of each tow include the tide level, surface and bottom water temperature, surface and bottom electrical conductivity, secchi, and surface turbidity. This information comes from the FMWT and STN field project databases. Refer to the STN and FMWT survey websites here: https://wildlife.ca.gov/Conservation/Delta for equipment details and methods specifications on the collection of environmental variables. General Oceanics flowmeters are used to measure the volume of water sampled to later calculate catch per unit effort (CPUE). For the CB net, a flowmeter is fixed inside a plexiglass housing at the opening of the net. For the mysid net, the flowmeter is attached with line to hang in the middle of the mouth of the net. Start flowmeter readings are recorded before the tow begins and end flowmeter readings are recorded immediately upon sled retrieval. Before bottling the sample, nets are rinsed with ambient water sprayed along the outside of the net and any net seams to flush organisms possibly stuck in the net down to the cod-end jar. After the sample is thoroughly rinsed into the cod-end, the cod-end jar is unscrewed from the net. The sample is then swirled to suspend all organisms and poured into a 946 ml glass jar labeled with the project, station, date, survey number, and sample type (i.e. CB or mysid). A sample tag with the same information is also placed into the sample jar. Each jar contains formaldehyde dyed with Rose-Bengal dye so that the end concentration, when combined with the collected sample and ambient water, is 10% formalin. The Rose Bengal dye helps to later distinguish organisms from debris and vegetation during processing. Once the sample is poured into the preservation jar, the cod-end jar is dipped halfway into a bucket with ambient water, so any organisms stuck in the cod end mesh are not left behind. The mouth of cod-end jar is not submerged during this process so as not to contaminate the sample. The cod-end jar is again swirled gently, and the contents are poured into the sample jar. This is repeated until the sample is fully deposited into the sample jar and the sample jar is full. After field collection, samples are transferred to and stored at the CDFW Stockton labs until processed. Each type of sample is sorted or sieved to separate the target organisms from debris or vegetation, and then processed in the laboratory. Before processing, macro-zooplankton samples are concentrated in the laboratory by pouring them through a 0.5 mm sieve. Mysids and amphipods are identified to the lowest possible taxonomic level, enumerated, measured, sexed, and number of eggs counted and staged if present under a dissecting microscope. Other organisms not targeted or effectively caught by the mysid net (e.g. copepods) are not counted in macrozooplankton samples. Presence of jellyfish and fish are noted, but not counted, with the exception of endangered fish species such as Delta Smelt (Hypomesus transpacificus) and Longfin Smelt (Spirinchus thaleichthys). Samples are then placed into a square sorting tray equipped with removable partitions and carefully stirred to allow for equal distribution and random sampling of organisms. Subsampling is conducted if a sample appears to contain more than 400 organisms. If subsampling is required, then samples are divided into 4, 16, or 64 equal subsamples using partitions placed in the sorting tray. The fraction of the sample that is processed is recorded and later used to estimate the total counts for the sample. When processing mesozooplankton, CB samples are first concentrated in the laboratory by pouring them through a sieve screened with 0.154 mm mesh wire. The concentrated sample is rinsed from the sieve into a beaker where the sample is reconstituted to an organism density of 200-400 per milliliter; this volume is recorded as the dilution volume. The sample is stirred to distribute organisms homogeneously and a 1 mL subsample is extracted with an automatic pipette and placed in a Sedgewick-Rafter cell (slide) for identification and enumeration under a compound microscope. A minimum of 5 and a maximum of 20 cells are processed for each sample depending on the dilution and the count of organisms. Organisms not targeted by the CB net (e.g. mysids and amphipods) are not enumerated. Presence of jellyfish and fish are noted, but not counted, with the exception of endangered fish species such as Delta Smelt and Longfin Smelt. Sample data for both types of processed samples is entered directly into a processing database.

2.) Link to blank datasheet:

Field collection datasheet available upon request. Sample processing data is entered directly into a database and therefore does not have a datasheet.

3.) Instrument and Equipment Specifications, including QAQC methods and frequency:

Meso-zooplankton sampling during Summer Townet (STN) is conducted using a modified Clarke-Bumpus (CB) net with a plexiglass housing attached to the top of the D-frame that is 1.2 m tall and to which the fish net is lashed. The fish D-frame is attached to a sled (Refer to the Summer Townet protocol and metadata here: https://wildlife.ca.gov/Conservation/Delta/Townet-Survey for full descriptions of the fish sampling gear). The CB housing is an acrylic tube measuring 19.05 cm long with a 12.7 cm inner diameter of the CB housing. A General Oceanics model 2030R flow meter is mounted in the center of the plexiglass CB housing with metal brackets so that the meter does not come loose, and the propeller can spin freely. The CB net is lashed to the rear of the CB housing, is 78 cm long, constructed of 160 μm knotless nylon mesh, and has an inner mouth diameter of 13 cm tapering to 5 cm where it attaches to a 250 mL polyethylene cod end jar. The cod end jar has a rectangular hole cut in the side measuring 6.99 cm x 5.08 cm covered with a 7.94 cm x 6.35 cm 140 μm nylon mesh. Fall Midwater Trawl (FMWT) conducts both meso (CB) and macrozooplankton sampling using a metal sled that measures 91.5 cm x 63.5 cm x 47 cm with a 1.75 cm welded steel pipe and with both a CB and mysid net attached. The CB net, cod end, and housing measurements are the same as those described above for STN. A 0.48 cm stainless steel wire rope and swivel connects the sled frame to the tow cable. The mysid net is a 1.48 m long net constructed from 0.50 mm nylon mesh. The mouth of the net measures 30 cm in outer diameter with a 28 cm inner diameter. Around the mouth of the net are 8 evenly spaced grommets, for lashing to the frame of the sled, on a 12 cm cylindrical section of bolting cloth. The net tapers down to a final 12 cm long cylindrical cod-end with a 76 mm opening. Attached to the cod-end is a modified 1000 mL polyethylene jar to collect the contents. The jar has a 10.8 cm x 7.62 cm hole cut into the side. 500 μm wire mesh, cut to 12.7 cm x 10.16 cm, is placed over the hole. The mesh left overlapping the hole is melted into place. To estimate the water volume filtered by the net, General Oceanics model 2030 flow meters are mounted at three locations on the sled. One in the middle of the mouth of the mysid net. One is mounted in the acrylic housing at the mouth of the CB net, and one on the frame of the sled adjacent to the mouth of the net which allows for comparisons and as a QC to the mysid net meter. Temperature and electrical conductivity are measured using a YFI Pro 30 that is calibrated monthly. Turbidity is measured using a Hach 2100Q Portable Turbidimeter which is also calculated monthly.

4.) Analysis Methods and SOPs:

Abundance of each taxon is reported as catch-per-unit-effort (CPUE). CPUE for organisms collected by the CB net is calculated by CPUE = ((C/S) L)/ V. Where CPUE is the number of an organism per cubic meter of water filtered. C is the cumulative number of a taxon counted in the sample. L is the reconstituted sample volume (dilution volume) in milliliters. S is the number of Sedgewick-Rafter cells examined (1 ml each). V is the volume of water filtered through the net (m3) where volume filtered is calculated by (end meter value – start meter value) * k * a. k is the factory flowmeter correction value of 0.026873. The mouth area of the CB net is 0.0113m ² . CPUE for organisms collected by the mysid net is calculated by CPUE = ((C/S)/V). Where C is the cumulative number of a taxon counted in tray segment(s) (sub-samples) examined. S is the fraction of total sample examined (1/number of tray segment(s) examined). V is the volume of water filtered through the net (m3) where volume filtered is calculated by (end meter value – start meter value) * k * a. k is the factory flowmeter correction value of 0.026873. The mouth area of mysid net= 0.062 m ² . Salinity in parts per thousand (PPT) for surface and bottom water is calculated from specific conductance (SP) using the formula: PPT=((0.36966/(((SP*0.001)^-1.07)-0.00074))*1.28156).

5.) Project History:

2005 – STN began collecting mesozooplankton samples at 32 stations to determine the amount of food available to young pelagic fishes by concurrently collecting fish and zooplankton during the same tow.

2005 – Mesozooplankton samples collected at a subset of FMWT stations in September.

2006 – FMWT collected mesozooplankton samples in September and October at 28 stations.

2007 – FMWT added macrozooplankton sampling and collected both CB and mysid samples at 10 stations from the lower Sacramento River through Suisun Bay in September and October.

2008 – Amphipods identified in FMWT mysid net samples.

2009 – No zooplankton samples were collected during FMWT.

2010 – Surface water turbidity (NTU) added using Hach turbidity meters.

2010 – Zooplankton tows in FMWT standardized to 31 stations, however only 10 were completed due to loss of the sled and lack of replacement.

2011 – The number of routinely sampled zooplankton stations increased to 40 for STN and 32 for FMWT extending sampling further up the Sacramento River, Cache Slough, and the Deep Water Ship Channel. Started measuring bottom water temperature (Celsius).

2013 – Amphipods identified and enumerated in samples collected by the mysid net.

2019 – Added Grandierella japonica to the list of identified amphipods in macrozooplankton samples. Previously this taxa was counted under the unidentified amphipod taxa category. Counts under the G. japonica category are reported as N/A before 2019.

2020 – The taxon category Acanthocyclops vernalis was changed to Acanthocyclops spp. due to the confirmed presence of a cryptic species complex consisting of three morphologically similar species (i.e. A. vernalis, A. robustus, A. americanus). It is unknown whether organisms identified as A. vernalis over the project history are truly A. vernalis or other members of the complex therefore all “A. vernalis” counts in the past are assumed to be Acanthocyclops spp.

2021 – Station 722 was added to both STN and FMWT zooplankton sampling to replace sampling at station 721 due to continued difficulties with vegetation at 721.

6.) QA/QC

Field Collection: After each tow, the field lead verifies that the tow was conducted without errors, and the sample was collected correctly (e.g. no holes in the nets, no flowmeter error, sled and net positioned correctly). If any of these situations occur, then a re-tow is conducted. Any errors or retows are recorded in the datasheet and database comments. Once the sample is collected, the field lead verifies that the net and cod end were positioned correctly (e.g. cod end screwed on all the way, net not wrapped around the frame), the nets are rinsed completely so all of the sample is retained, and the sample jars and tags are labeled correctly. Sample, tow, and environmental data are entered into the field project’s database from field datasheets and a QC is done on the data entry.

Sample Processing: A portion of the samples processed by each processor are subject to QC checks. 5% to 10% of samples are randomly selected following processing for a second round of identification by a different processor. The identification, enumeration, and length measurements in a sample are verified.

Processed sample data: Sample data is entered directly into a database during processing. Once samples are processed, a QC is done on the organism counts, taxa found in the sample for any outliers or incorrectly coded species identification, CPUE, and that all samples were processed correctly. Outliers are verified by comparing sample data and CPUE from surrounding stations, surveys, or data from other projects that monitor zooplankton in the same area. A sample is processed again to confirm outliers if needed. Any outliers, the QC checks done, possible reasons for outliers, or invalidation are noted in the zooplankton database.

People and Organizations

Publishers:

Organization:

Environmental Data Initiative

Email Address:

info@environmentaldatainitiative.org

Web Address:

https://environmentaldatainitiative.org

Id:

https://ror.org/0330j0z60

Creators:

Individual:

Christina E Burdi

Organization:

California Department of Fish and Wildlife

Email Address:

Christina.Burdi@wildlife.ca.gov

Id:

https://orcid.org/0000-0002-1565-4475

Individual:

Spencer M Breining-Aday

Organization:

California Department of Fish and Wildlife

Email Address:

Spencer.breining-aday@wildlife.ca.gov

Id:

https://orcid.org/0000-0001-7212-8239

Individual:

Steven B Slater

Organization:

California Department of Fish and Wildlife

Email Address:

Steve.slater@wildlife.ca.gov

Id:

https://orcid.org/0000-0002-0419-8398

Contacts:

Individual:

Christina E Burdi

Organization:

California Department of Fish and Wildlife

Email Address:

Christina.Burdi@wildlife.ca.gov

Id:

https://orcid.org/0000-0002-1565-4475

Individual:

Spencer M Breining-Aday

Organization:

California Department of Fish and Wildlife

Email Address:

Spencer.breining-aday@wildlife.ca.gov

Id:

https://orcid.org/0000-0001-7212-8239

Associated Parties:

Individual:

James R White

Organization:

California Department of Fish and Wildlife

Email Address:

James.white@wildlife.ca.gov

Id:

https://orcid.org/0000-0001-7977-1956

Role:

Associate

Individual:

Timothy D Malinich

Organization:

California Department of Fish and Wildlife

Email Address:

Timothy.Malinich@Wildlife.ca.gov

Id:

https://orcid.org/0000-0002-1909-8875

Role:

Associate

Organization:

Interagency Ecological Program (IEP)

Email Address:

iep@wildlife.ca.gov

Role:

Organization

Individual:	Nene K Ugbah
Organization:	California Department of Fish and Wildlife
Id:	https://orcid.org/0000-0003-1724-1305
Role:	Senior Lab Assistant

Individual:	Sally Skelton
Organization:	California Department of Fish and Wildlife
Role:	Senior Lab Assistant

Individual:	Tricia L Bippus
Organization:	California Department of Fish and Wildlife
Role:	Senior Lab Assistant

Individual:	Margaret W Johnson
Organization:	California Department of Fish and Wildlife
Role:	Senior Lab Assistant

Individual:	Michelle Avila
Organization:	California Department of Fish and Wildlife
Id:	https://orcid.org/0000-0003-1770-9078
Role:	Associate

Individual:	Jessica Jimenez
Organization:	California Department of Fish and Wildlife
Role:	Associate

Individual:	Denisse Anaya
Organization:	California Department of Fish and Wildlife
Id:	https://orcid.org/0000-0001-9744-5310
Role:	Associate

Individual:	Christopher E Newbrough
Organization:	California Department of Fish and Wildlife
Id:	https://orcid.org/0000-0002-1825-8726
Role:	Associate

Individual:	James C Anderson
Organization:	California Department of Fish and Wildlife
Id:	https://orcid.org/0000-0001-8942-9206
Role:	Associate

Individual:	Maria Velazquez
Organization:	California Department of Fish and Wildlife
Role:	Associate

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period

Begin:

2005-06-05

End:

2021-08-19

Geographic Region:

Description:

Lower Napa River to the city of Vallejo, eastern San Pablo Bay, Carquinez Strait upstream throughout Suisun Bay; San Joaquin River to Stockton, Old and Middle Rivers in the south Delta to West Canal; Sacramento River to Rio Vista; Cache Slough from Rio Vista to Shag Slough; upstream in the Sacramento Deep-water Ship Channel to West Sacramento

Bounding Coordinates:

Northern:	38.53770	Southern:	37.85931
Western:	-122.28281	Eastern:	-121.36400

Project

Maintenance

Maintenance:

Description:	ongoing
Frequency:

Other Metadata

Additional Metadata

additionalMetadata
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        |     |     |     |  \___attribute 'id' = 'nephelometricTurbidityUnit'
        |     |     |     |  \___attribute 'multiplierToSI' = ''
        |     |     |     |  \___attribute 'name' = 'nephelometricTurbidityUnit'
        |     |     |     |  \___attribute 'parentSI' = ''
        |     |     |     |  \___attribute 'unitType' = 'turbidity'
        |     |     |     |___text '\n          '
        |     |     |     |___element 'description'
        |     |     |     |___text '\n        '
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |     |  \___attribute 'id' = 'microsiemensPerCentimeter'
        |     |     |     |  \___attribute 'multiplierToSI' = ''
        |     |     |     |  \___attribute 'name' = 'microsiemensPerCentimeter'
        |     |     |     |  \___attribute 'parentSI' = ''
        |     |     |     |  \___attribute 'unitType' = 'conductivity'
        |     |     |     |___text '\n          '
        |     |     |     |___element 'description'
        |     |     |     |___text '\n        '
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |     |  \___attribute 'id' = 'partPerThousand'
        |     |     |     |  \___attribute 'multiplierToSI' = '1'
        |     |     |     |  \___attribute 'name' = 'partPerThousand'
        |     |     |     |  \___attribute 'parentSI' = 'permil'
        |     |     |     |  \___attribute 'unitType' = 'concentration'
        |     |     |     |___text '\n          '
        |     |     |     |___element 'description'
        |     |     |     |___text '\n        '
        |     |     |___text '\n      '
        |     |___text '\n    '
        |___text '\n  '

Additional Metadata

additionalMetadata
        |___text '\n    '
        |___element 'metadata'
        |     |___text '\n      '
        |     |___element 'fetchedFromEDI'
        |     |        \___attribute 'dateFetched' = '2022-05-19'
        |     |        \___attribute 'packageID' = 'edi.1103.1'
        |     |___text '\n    '
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Additional Metadata

additionalMetadata
        |___text '\n    '
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        |     |___text '\n      '
        |     |___element 'importedFromXML'
        |     |        \___attribute 'dateImported' = '2022-05-19'
        |     |        \___attribute 'filename' = 'edi.1103.1.xml'
        |     |        \___attribute 'taxonomicCoverageExempt' = 'True'
        |     |___text '\n    '
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Additional Metadata

additionalMetadata
        |___text '\n    '
        |___element 'metadata'
        |     |___text '\n      '
        |     |___element 'emlEditor'
        |     |        \___attribute 'app' = 'ezEML'
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Copyright 2024 Environmental Data Initiative. This material is based upon work supported by the National Science Foundation under grants #2223103 and #2223104. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Please contact us with questions, comments, or for technical assistance regarding this web site or the Environmental Data Initiative. Please read our privacy policy to know what information we collect about you and to understand your privacy rights.

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

Data Package Metadata View Summary

Interagency Ecological Program: Zooplankton and water quality data in the San Francisco Estuary collected by the Summer Townet and Fall Midwater Trawl monitoring programs.

Data Entities

Data Table

Data Table

Data Table

Data Table

Data Package Usage Rights

Keywords

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Maintenance

Additional Metadata

Additional Metadata

Additional Metadata

Additional Metadata

Recently Added

Recently Updated

Data Package Metadata View Summary

Interagency Ecological Program: Zooplankton and water quality data in the San Francisco Estuary collected by the Summer Townet and Fall Midwater Trawl monitoring programs.

+/- Data Entities

Data Table

Data Table

Data Table

Data Table

+/- Data Package Usage Rights

+/- Keywords

+/- Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

+/- People and Organizations

+/- Temporal, Geographic and Taxonomic Coverage

+/- Project

+/- Maintenance

+/- Additional Metadata

+/- Additional Metadata

+/- Additional Metadata

+/- Additional Metadata

Data Entities

Data Package Usage Rights

Keywords

Methods and Protocols

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Maintenance

Additional Metadata

Additional Metadata

Additional Metadata

Additional Metadata