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NEFSC Metadata Library > Ecosystems & Aquaculture Division (EAD) > Habitat Ecology Branch (HEB) > Coastal Estuarine Linkages >

TrwlInertTOW

Entity (ENT) | Northeast Fisheries Science Center (NEFSC)
GUID: gov.noaa.nmfs.inport:36208 | Updated: August 9, 2022 | Published / External

Summary

Item Identification

Entity Info

Data Attributes

Catalog Details

Abstract

Linkages Trawl-Inert-Items table Tow Data

Description

Linkages Trawl-Inert-Items table Tow Data

Entity Type
Data File

Data Attribute / Type	Description
key VARCHAR	concatenation of Cruise code and Standard Station number
tkey VARCHAR	Trawl_concatenation of Cruise code, Standard Station number, tgear, and tow
consta INTEGER	consecutive station number for a given cruise
tgear VARCHAR	Trawl_gear (2meterBeamTrawl or Otter Trawl 16')
tow INTEGER	consecutive tow number for a given cruise
hauls INTEGER	haul number for the specific gear type
tdur DOUBLE PRECISION	Trawl_duration of tow (min)
itemCD VARCHAR	2-digit numerical species/item code
vol_L DOUBLE PRECISION	volume filtered
towvol1m DOUBLE PRECISION	volume filtered per 1m at tow
stvol1m DOUBLE PRECISION	volume filtered per 1m at station
count DOUBLE PRECISION	number of itemsCD
towcount1m DOUBLE PRECISION	count per 1m at tow
stcount1m DOUBLE PRECISION	count per 1m at station

Data Attribute / Type

Description

key
VARCHAR

concatenation of Cruise code and Standard Station number

tkey
VARCHAR

Trawl_concatenation of Cruise code, Standard Station number, tgear, and tow

consta
INTEGER

consecutive station number for a given cruise

tgear
VARCHAR

Trawl_gear (2meterBeamTrawl or Otter Trawl 16')

tow
INTEGER

consecutive tow number for a given cruise

hauls
INTEGER

haul number for the specific gear type

tdur
DOUBLE PRECISION

Trawl_duration of tow (min)

itemCD
VARCHAR

2-digit numerical species/item code

vol_L
DOUBLE PRECISION

volume filtered

towvol1m
DOUBLE PRECISION

volume filtered per 1m at tow

stvol1m
DOUBLE PRECISION

volume filtered per 1m at station

count
DOUBLE PRECISION

number of itemsCD

towcount1m
DOUBLE PRECISION

count per 1m at tow

stcount1m
DOUBLE PRECISION

count per 1m at station

No Child Items for this record.

No contact information is available for this record.

Please contact the owner organization (NEFSC) for inquiries on this record.

Title:	TrwlInertTOW
Short Name:	TrwlInertTOW
Status:	Completed
Abstract:	Linkages Trawl-Inert-Items table Tow Data

Entity Type:	Data File
Active Version?:	Yes
Description:	Linkages Trawl-Inert-Items table Tow Data

Note: Metadata requirements do not apply to attributes for non-tabular entities.

Attribute Summary

	Name	Type	Description
N/A	key	VARCHAR	concatenation of Cruise code and Standard Station number
N/A	tkey	VARCHAR	Trawl_concatenation of Cruise code, Standard Station number, tgear, and tow
N/A	consta	INTEGER	consecutive station number for a given cruise
N/A	tgear	VARCHAR	Trawl_gear (2meterBeamTrawl or Otter Trawl 16')
N/A	tow	INTEGER	consecutive tow number for a given cruise
N/A	hauls	INTEGER	haul number for the specific gear type
N/A	tdur	DOUBLE PRECISION	Trawl_duration of tow (min)
N/A	itemCD	VARCHAR	2-digit numerical species/item code
N/A	vol_L	DOUBLE PRECISION	volume filtered
N/A	towvol1m	DOUBLE PRECISION	volume filtered per 1m at tow
N/A	stvol1m	DOUBLE PRECISION	volume filtered per 1m at station
N/A	count	DOUBLE PRECISION	number of itemsCD
N/A	towcount1m	DOUBLE PRECISION	count per 1m at tow
N/A	stcount1m	DOUBLE PRECISION	count per 1m at station

Name

Type

Description

N/A

key

VARCHAR

concatenation of Cruise code and Standard Station number

N/A

tkey

VARCHAR

Trawl_concatenation of Cruise code, Standard Station number, tgear, and tow

N/A

consta

INTEGER

consecutive station number for a given cruise

N/A

tgear

VARCHAR

Trawl_gear (2meterBeamTrawl or Otter Trawl 16')

N/A

tow

INTEGER

consecutive tow number for a given cruise

N/A

hauls

INTEGER

haul number for the specific gear type

N/A

tdur

DOUBLE PRECISION

Trawl_duration of tow (min)

N/A

itemCD

VARCHAR

2-digit numerical species/item code

N/A

vol_L

DOUBLE PRECISION

volume filtered

N/A

towvol1m

DOUBLE PRECISION

volume filtered per 1m at tow

N/A

stvol1m

DOUBLE PRECISION

volume filtered per 1m at station

N/A

count

DOUBLE PRECISION

number of itemsCD

N/A

towcount1m

DOUBLE PRECISION

count per 1m at tow

N/A

stcount1m

DOUBLE PRECISION

count per 1m at station

Attribute Details

key

CC ID: 372283

Seq. Order:	1
Data Storage Type:	VARCHAR
Max Length:	8
Required:	Yes
Primary Key:	No
Status:	Active
Description:	concatenation of Cruise code and Standard Station number
General Data Type:	VARCHAR

tkey

CC ID: 372284

Seq. Order:	2
Data Storage Type:	VARCHAR
Max Length:	14
Required:	Yes
Primary Key:	No
Status:	Active
Description:	Trawl_concatenation of Cruise code, Standard Station number, tgear, and tow
General Data Type:	VARCHAR

consta

CC ID: 372285

Seq. Order:	3
Data Storage Type:	INTEGER
Max Length:	2
Required:	Yes
Primary Key:	No
Precision:	2
Scale:	0
Status:	Active
Description:	consecutive station number for a given cruise
General Data Type:	INTEGER

tgear

CC ID: 372286

Seq. Order:	4
Data Storage Type:	VARCHAR
Max Length:	4
Required:	Yes
Primary Key:	No
Status:	Active
Description:	Trawl_gear (2meterBeamTrawl or Otter Trawl 16')
General Data Type:	VARCHAR

tow

CC ID: 372287

Seq. Order:	5
Data Storage Type:	INTEGER
Max Length:	2
Required:	Yes
Primary Key:	No
Precision:	1
Scale:	0
Status:	Active
Description:	consecutive tow number for a given cruise
General Data Type:	INTEGER

hauls

CC ID: 372288

Seq. Order:	6
Data Storage Type:	INTEGER
Max Length:	2
Required:	Yes
Primary Key:	No
Precision:	1
Scale:	0
Status:	Active
Description:	haul number for the specific gear type
General Data Type:	INTEGER

tdur

CC ID: 372289

Seq. Order:	7
Data Storage Type:	DOUBLE PRECISION
Max Length:	8
Required:	Yes
Primary Key:	No
Precision:	16
Scale:	14
Status:	Active
Description:	Trawl_duration of tow (min)
General Data Type:	DOUBLE PRECISION

itemCD

CC ID: 372290

Seq. Order:	8
Data Storage Type:	VARCHAR
Max Length:	2
Required:	Yes
Primary Key:	No
Status:	Active
Description:	2-digit numerical species/item code
General Data Type:	VARCHAR

vol_L

CC ID: 372291

Seq. Order:	9
Data Storage Type:	DOUBLE PRECISION
Max Length:	8
Required:	No
Primary Key:	No
Precision:	5
Scale:	3
Status:	Active
Description:	volume filtered
General Data Type:	DOUBLE PRECISION

towvol1m

CC ID: 372292

Seq. Order:	10
Data Storage Type:	DOUBLE PRECISION
Max Length:	8
Required:	No
Primary Key:	No
Precision:	16
Scale:	15
Status:	Active
Description:	volume filtered per 1m at tow
General Data Type:	DOUBLE PRECISION

stvol1m

CC ID: 372293

Seq. Order:	11
Data Storage Type:	DOUBLE PRECISION
Max Length:	8
Required:	No
Primary Key:	No
Precision:	16
Scale:	15
Status:	Active
Description:	volume filtered per 1m at station
General Data Type:	DOUBLE PRECISION

count

CC ID: 372294

Seq. Order:	12
Data Storage Type:	DOUBLE PRECISION
Max Length:	8
Required:	No
Primary Key:	No
Precision:	3
Scale:	1
Status:	Active
Description:	number of itemsCD
General Data Type:	DOUBLE PRECISION

towcount1m

CC ID: 372295

Seq. Order:	13
Data Storage Type:	DOUBLE PRECISION
Max Length:	8
Required:	No
Primary Key:	No
Precision:	16
Scale:	15
Status:	Active
Description:	count per 1m at tow
General Data Type:	DOUBLE PRECISION

stcount1m

CC ID: 372296

Seq. Order:	14
Data Storage Type:	DOUBLE PRECISION
Max Length:	8
Required:	No
Primary Key:	No
Precision:	16
Scale:	15
Status:	Active
Description:	count per 1m at station
General Data Type:	DOUBLE PRECISION

Catalog Item ID:	36208
GUID:	gov.noaa.nmfs.inport:36208
Metadata Record Created By:	Patricia L Jones
Metadata Record Created:	2017-01-04 11:41+0000
Metadata Record Last Modified By:	SysAdmin InPortAdmin
Metadata Record Last Modified:	2022-08-09 17:11+0000
Metadata Record Published:	2017-02-15
Owner Org:	NEFSC
Metadata Publication Status:	Published Externally
Do Not Publish?:	N
Metadata Last Review Date:	2017-02-15
Metadata Review Frequency:	1 Year
Metadata Next Review Date:	2018-02-15

TrwlInertTOW

Summary

Entity Information

Child Items

Contact Information

Item Identification

Entity Information

Data Attributes

Attribute Summary

Attribute Details

key

tkey

consta

tgear

tow

hauls

tdur

itemCD

vol_L

towvol1m

stvol1m

count

towcount1m

stcount1m

Catalog Details