Project
2025 West Coast Groundfish Bottom Trawl Survey and Indices of Abundance
Dataset
West Coast Groundfish Bottom Trawl Survey Data
Dataset Description
This data set contains information on date, time, vessel, trawl identification (i.e. unique number), trawl performance, location, depth, area swept, trawl duration, temperature, species, haul weight, average individual weight, sex, length, length method, fish age and age structure.
Data contact
Beth Horness
InPort Dataset Reference
18418
Table
Trawl Specimens
Table description
Individuals caught and measured on the bottom trawl survey
InPort Entity Reference
36438
Web Service End Point
https://www.nwfsc.noaa.gov/data/api/v1/source/trawl.individual_fact/selection.json
Metadata Service End Point
https://www.nwfsc.noaa.gov/data/api/v1/source/trawl.individual_fact/variables
Web Application
https://www.nwfsc.noaa.gov/data/map
Source URL
https://www.webapps.nwfsc.noaa.gov/apex/f?p=parr:trawl_specimens:0
Preferred Citation
Please see external data source for proper citation information.
Sampling Start Time Dim$Second (NUMBER)
number of seconds in the minute
Record Number (TEXT)
An indication of the total number of records in the data. Added to help indicate how much data should be expected when accessing or downloading, so end users know if they got all the data.
Best Available Taxonomy Observation Detail Dim$Measurement Procurement (TEXT)
how the measurement was achieved
Accessed Date (TEXT)
The date on which this data was accessed or downloaded. Added when data is delivered to record when the data was downloaded.
Actual Station Design Dim$Upper Left Longitude Whid (NUMBER)
upper left longitude warehouse identifier for a design type of grid
Source Url (TEXT)
The human interface access point for this data table.
Preferred Citation (TEXT)
The preferred citation for this data table.
Most Recent Age Update Date Dim$Year (NUMBER)
numeric representation of year
Best Available Taxonomy Dim$Hookandline Species Id (NUMBER)
species identifier used by hook and line
Best Available Taxonomy Dim$Superfamily 48 (TEXT)
superfamily name
Best Available Taxonomy Dim$Infraorder 44 (TEXT)
infraorder name
Statistical Partition Whid (NUMBER)
warehouse identifier for statistical partition
Field Identified Taxonomy Dim$Grp Nonstandard Taxon 99 (TEXT)
a pseudo taxonomic level that has a common usage such as Invertebrata, Pisces (Fish). This has been designed to allow for only one level of para- or poly-phyletic group that is the terminus of the definition (it may be associated with a higher level taxonomic hierarchy). Consequently a definition such as Fish->Roundfish would not be supported with this design
Best Available Taxonomy Dim$Kingdom 10 (TEXT)
kingdom name
Best Available Taxonomy Dim$Trawl Survey Species Id (NUMBER)
species identifier used by the trawl survey
Station Lr Lat Dd (NUMBER)
high precision value of lower right latitude of design type grid measured in decimal degrees
Target Station Design Dim$Upper Right Latitude Whid (NUMBER)
upper right latitude warehouse identifier for a design type of grid
Most Recent Maturity Update Date Dim$Day Of Month (NUMBER)
numeric representation of the day in month
Taxon Rank (TEXT)
name of the lowest taxonomic level used to define scientific name
Target Station Design Dim$Stn Invalid For Trawl Date Whid (NUMBER)
station design invalidation date warehouse identifier
Left Pectoral Fin Id (NUMBER)
Left pectoral fin sample number or barcode
Actual Station Design Dim$Upper Right Longitude Whid (NUMBER)
upper right longitude warehouse identifier for a design type of grid
Date Dim$Day Of Month (NUMBER)
numeric representation of the day in month
Length Timestamp (TEXT)
Timestamp at the point the length is taken on an individual
Tow End Timestamp (TEXT)
operation end date timestamp
Field Identified Taxonomy Dim$Observer Species Id (NUMBER)
species identifier used by the observer program
Field Identified Taxonomy Dim$Norpac Species Id (NUMBER)
A three-digit numeric code assigned by the NMFS Observer Program to each different marine organism expected to be seen in the Bering Sea and northeast Pacific Ocean. Each number is uniquely associated with a species_name and a scientific name.
Operation Dim$Vessel Id (NUMBER)
field database vessel id number
Field Identified Taxonomy Dim$Species Sub Category (TEXT)
mid-level taxonomic ranking
Depth M (NUMBER)
depth low precision measurement in meters to the tenth of a meter (except for special fathom boundaries)
Lab Maturity Detail Dim$Functionally Mature Indicator (TEXT)
identifies the functional maturity of the individual
Actual Station Design Dim$Min Depth Whid (NUMBER)
minimum depth warehouse identifier
Haul Longitude Dim$Longitude Degree Units (NUMBER)
numeric representation of longitude that makes up the degree unit only
Operation Dim Whid (NUMBER)
warehouse identifier for operation
Operation Dim$Coast Guard Number (TEXT)
Coast Guard documentation number of vessel
Actual Station Design Dim$Stn Invalid For Trawl Date Whid (NUMBER)
station design invalidation date warehouse identifier
Sampling End Time Dim$Second (NUMBER)
number of seconds in the minute
Field Identified Taxonomy Dim$Hookandline Species Id (NUMBER)
species identifier used by hook and line
Best Available Taxonomy Dim$Observer Species Id (NUMBER)
species identifier used by the observer program
Lab Maturity Detail Dim$Biologically Mature Certain Indicator (TEXT)
identifies the certainty of the biological maturity
Actual Station Design Dim$Max Latitude Whid (NUMBER)
maximum latitude warehouse identifier for a design type of transect
Stomach Id (NUMBER)
Stomach sample number or barcode
Net Liftoff Time (TEXT)
military time representation of the time
Field Identified Taxonomy Dim$Pacfin Spid (TEXT)
pacfin species id - many taxa may not have one of these
Most Recent Maturity Update Date Dim$Full Date (TEXT)
full date value
Date Dim$Month Abbrev (TEXT)
three character representation of month in capital letters
Most Recent Age Update Date Dim$Month Of Year (NUMBER)
numeric representation of month of year
Actual Station Design Dim$Variance Depth M2 (NUMBER)
high precision value of variance depth mesured in squared meters
Operation Dim$Captain Person Whid (NUMBER)
person reference for the vessel captain
Pacfin Spid (TEXT)
pacfin species id - many taxa may not have one of these
Best Available Taxonomy Dim$Tribe 60 (TEXT)
tribe name
Most Recent Taxonomy Update Date Dim$Month Name (TEXT)
text representation of month
Operation Dim$State Registration Number (TEXT)
state registration number for the vessel
Actual Station Design Dim$Station Code (TEXT)
unique identifier for a station definition
Operation Dim$Scientist 2 Person Whid (NUMBER)
person reference for the second scientist
Width Observation Detail Dim$Record Type (TEXT)
observation detail record type or reason record is unavailable
Station Ul Lat Dd (NUMBER)
high precision value of upper left latitude of design type grid measured in decimal degrees
Operation Dim$Operation Start Time Whid (NUMBER)
start time reference for the operation
Best Available Taxonomy Dim$Grp Reg Depth Category (TEXT)
management grouping mostly for rockfishes (but could be assigned to any species): nearshore, shelf, or slope, or in future shallower shelf and deeper shelf
Sex (TEXT)
-
Best Available Taxonomy Dim$Family 50 (TEXT)
family name
Actual Station Design Dim$Transect Station Longitude Dd (NUMBER)
high precision value of transect station longitude measured in decimal degrees
Taxon Source (TEXT)
name of primary source used to get the measurement
Target Station Design Dim$Lower Left Latitude Whid (NUMBER)
lower left latitude warehouse identifier for a design type of grid
Width Cm (NUMBER)
Individual width measured in centimeters
Field Identified Taxonomy Dim$Superorder 38 (TEXT)
superorder name
Length Observation Detail Dim$Record Type (TEXT)
observation detail record type or reason record is unavailable
Best Available Taxonomy Dim$Genus 70 (TEXT)
genus name
Operation Dim$Field Operation Seg Id (NUMBER)
operation segment id reference to the field operational segment table
Operation Dim$Return Date Whid (NUMBER)
date reference that vessel returned for the defined leg or trip
Target Station Design Dim$Record Type (TEXT)
station design record or reason record is unavailable
Tow (NUMBER)
operation number of the survey
Actual Station Design Dim$Centroid Id (NUMBER)
eight character code representing a unique identifier for a grid cell that is composed of a truncated latitude and longitude central to the cell. For example, 46252413 represents latitude 46 degrees 25 minutes and longitude -124 degrees and 13 minutes. The grid cells are small enough that 8 characters captures uniqueness. Note that these are NOT technically or mathematically centroids of the polygons.
Date Dim$Full Date (TEXT)
full date value
Best Available Taxonomy Dim$Suborder 42 (TEXT)
suborder name
Best Available Taxonomy Dim$Worms Aphiaid (NUMBER)
WoRMS taxonomic identifier
Actual Station Design Dim$Area Hectares (NUMBER)
station area measured in hectares
Field Identified Taxonomy Dim$Structure Source (TEXT)
Source of the taxonomic structure
Operation Dim$Operation End Date Whid (NUMBER)
end date reference for the operation
Operation Dim$Return Port Whid (NUMBER)
port reference for return port
Actual Station Design Dim$Transect Latitude Dd (NUMBER)
high precision value of transect latitude measured in decimal degrees
Width Observation Detail Dim$Observation Type (TEXT)
the type of observation
Trawl Id (NUMBER)
identifier for a sampling operation
Actual Station Design Dim$Lower Left Longitude Whid (NUMBER)
lower left longitude warehouse identifier for a design type of grid
Individual Tracking Id (NUMBER)
Individual tracking id
Field Note (TEXT)
Note made in the field about an individual
Sex Dim$Sex (TEXT)
-
Sex Dim$Record Type (TEXT)
latitude record type or reason record is unavailable
Station Ul Lon Dd (NUMBER)
high precision value of upper left longitude of design type grid measured in decimal degrees
Best Available Taxonomy Observation Detail Dim$Record Type (TEXT)
observation detail record type or reason record is unavailable
Field Identified Taxonomy Dim$Phylum 20 (TEXT)
phylum name
Best Available Taxonomy Dim$Subspecies 82 (TEXT)
subspecies name
Station Ur Lat Dd (NUMBER)
high precision value of upper right latitude of design type grid measured in decimal degrees
Sampling Start Time Dim$Record Type (TEXT)
time record or reason record is unavailable
Station Ll Lat Dd (NUMBER)
high precision value of lower left latitude of design type grid measured in decimal degrees
Field Identified Taxonomy Dim$Acoustics Species Id (NUMBER)
Species ID used in the acoustics program
Most Recent Taxonomy Update Date Dim$Yyyymmdd (TEXT)
text representation of year month day
Field Identified Taxonomy Dim$Genus 70 (TEXT)
genus name
Most Recent Maturity Update Date Dim$Record Type (TEXT)
date, month, or year record or reason record is unavailable
Actual Station Design Dim$Transect Latitude Whid (NUMBER)
latitude warehouse identifier for a design type of transect
Actual Station Design Dim$Lower Right Latitude Whid (NUMBER)
lower right latitude warehouse identifier for a design type of grid
Best Available Taxonomy Dim$Superorder 38 (TEXT)
superorder name
Haul Longitude Dim$Longitude Second Units (NUMBER)
numeric representation of longitude that makes up the second unit only
Station Lr Lon Dd (NUMBER)
high precision value of lower right longitude of design type grid measured in decimal degrees
Most Recent Age Update Date Dim$Month Name (TEXT)
text representation of month
Sampling End Time Dim$Minute (NUMBER)
number of minutes in the hour
Most Recent Taxonomy Update Date Dim$Month Of Year (NUMBER)
numeric representation of month of year
Actual Station Design Dim$Max Depth M (NUMBER)
high precision value of maximum depth measured in meters
Length Observation Detail Dim$Source Primary (TEXT)
name of primary source used to get the measurement
Field Identified Taxonomy Dim$Record Type (TEXT)
record or reason record is unavailable
Partition (TEXT)
Refines the partition type
Field Identified Taxonomy Dim$Subfamily 52 (TEXT)
subfamily name
Actual Station Design Whid (NUMBER)
warehouse identifier for station design
Most Recent Maturity Update Date Dim$Yyyymmdd (TEXT)
text representation of year month day
Actual Station Design Dim$Upper Left Longitude Dd (NUMBER)
high precision value of upper left longitude of design type grid measured in decimal degrees
Net Touchdown Time (TEXT)
military time representation of the time
Sampling End Hhmmss (TEXT)
concatenation of military hour, minute, second, example 230415 equates to 23:04:15
Field Identified Taxonomy Dim$Abbreviated Name (TEXT)
specialized common name, generally for a well-known species of fish such as ATF, LST, SST
Best Available Taxonomy Dim$Class 30 (TEXT)
class name
Most Recent Maturity Update Date Dim$Month Abbrev (TEXT)
three character representation of month in capital letters
Best Available Taxonomy Dim$Acoustics Species Id (NUMBER)
Species ID used in the acoustics program
Standard Survey Dim$Standard Survey Maturity Indicator (TEXT)
identifies if the individual is part of the Standard Maturity Survey
Most Recent Taxon Update (TEXT)
full date value
Sampling Start Time Dim$Period (TEXT)
period of time
Most Recent Maturity Update Date Dim$Month Of Year (NUMBER)
numeric representation of month of year
Width Observation Detail Dim$Measurement Procurement (TEXT)
how the measurement was achieved
Haul Latitude Dim$Latitude Second Units (NUMBER)
numeric representation of latitude that makes up the second unit only
Field Identified Taxonomy Dim$Grp Reg Depth Category (TEXT)
management grouping mostly for rockfishes (but could be assigned to any species): nearshore, shelf, or slope, or in future shallower shelf and deeper shelf
Length Type (TEXT)
describes how the measurement was calculated
Actual Station Design Dim$Upper Right Latitude Dd (NUMBER)
high precision value of upper right latitude of design type grid measured in decimal degrees
Midtow Lat Named Parallel (TEXT)
name of parallel, boundary, or commonly used geograpical location
Actual Station Design Dim$Upper Right Latitude Whid (NUMBER)
upper right latitude warehouse identifier for a design type of grid
Most Recent Taxonomy Update Date Whid (NUMBER)
Warehouse identifier for most recent taxonomy update date
Lab Maturity Detail Dim$Record Type (TEXT)
lab maturity detail record or reason record is unavailable
Actual Station Design Dim$Mean Depth Whid (NUMBER)
mean depth warehouse identifier
Longitude Dd (NUMBER)
numeric representation of longitude in decimal degrees
Actual Station Design Dim$Lower Right Longitude Whid (NUMBER)
lower right longitude warehouse identifier for a design type of grid
Best Available Taxonomy Observation Detail Whid (NUMBER)
warehouse identifier to best available taxonomy observation detail
Length Observation Detail Dim$Measurement Procurement (TEXT)
how the measurement was achieved
Date Dim$Year (NUMBER)
numeric representation of year
Haul Latitude Dim$Latitude Degree Units (NUMBER)
numeric representation of latitude that makes up the degree unit only
Best Available Taxonomy Dim$Infraclass 34 (TEXT)
infraclass name
Reason Stn Invalid (TEXT)
reason station was invalidated, multiple reasons are comma separated
Most Recent Age Update Date Dim$Month Abbrev (TEXT)
three character representation of month in capital letters
Best Available Taxonomy Dim$Phylum 20 (TEXT)
phylum name
Best Available Taxonomy Dim$Itis Taxonomic Serial No (NUMBER)
ITIS taxonomic identifier
Actual Station Design Dim$Reason Station Invalid (TEXT)
reason station was invalidated, multiple reasons are comma separated
Length Cm (NUMBER)
Individual length measured in centimeters
Standard Survey Dim$Standard Survey Length Or Width Indicator (TEXT)
identifies if the individual is part of the Standard Length Survey
Station Code (TEXT)
unique identifier for a station definition
Actual Station Design Dim$Transect Station Longitude Whid (NUMBER)
longitude on transect warehouse identifier for a design type of transect
Statistical Partition Dim$Record Type (TEXT)
statistical partition record or reason record is unavailable
Tow Start Timestamp (TEXT)
operation start date timestamp
Actual Station Design Dim$Station Invalid Survey Year (NUMBER)
Survey year the station became invalid for trawl
Field Identified Taxonomy Dim$Scientific Name Taxonomic Level (TEXT)
name of the lowest taxonomic level used to define scientific name
Actual Station Design Dim$Min Latitude Whid (NUMBER)
minimum latitude warehouse identifier for a design type of transect
Weight Kg (NUMBER)
Individual weight measured in kilograms
Seafloor Depth Whid (NUMBER)
warehouse identifier for seafloor depth
Field Identified Taxonomy Dim$Superfamily 48 (TEXT)
superfamily name
Actual Station Design Dim$Lower Right Longitude Dd (NUMBER)
high precision value of lower right longitude of design type grid measured in decimal degrees
Target Station Design Dim$Max Latitude Dd (NUMBER)
high precision value of maximum latitude measured in decimal degrees
Most Recent Taxonomy Update Date Dim$Month Abbrev (TEXT)
three character representation of month in capital letters
Date Dim$Record Type (TEXT)
date, month, or year record or reason record is unavailable
Operation Dim$Operation Type (TEXT)
type of operation
Best Available Taxonomy Whid (NUMBER)
warehouse identifier to best available taxonomy
Best Available Taxonomy Dim$Superclass 28 (TEXT)
superclass name
Operation Dim$Scientist 1 Person Whid (NUMBER)
person reference for the first scientist
Operation Dim$Record Type (TEXT)
operation record or reason record is unavailable
Haul Latitude Dim$Latitude Minute Units (NUMBER)
numeric representation of latitude that makes up the minute unit only
Best Available Taxonomy Observation Detail Dim$Observation Type (TEXT)
the type of observation
Sampling End Time Dim$Military Hour (NUMBER)
military representation of the hour
Vessel (TEXT)
name of the vessel used for the operation
Sampling End Time Dim$Record Type (TEXT)
time record or reason record is unavailable
Field Identified Taxonomy Dim$Family 50 (TEXT)
family name
Target Station Design Dim$Transect Latitude Dd (NUMBER)
high precision value of transect latitude measured in decimal degrees
Operation Dim$Observer Program (TEXT)
description of the observer program
Most Recent Age Update Date Dim$Day Of Month (NUMBER)
numeric representation of the day in month
Field Identified Taxonomy Dim$Infraclass 34 (TEXT)
infraclass name
Haul Latitude Dim$Latitude Compass Direction (TEXT)
latitude compass direction
Target Station Design Dim$Upper Left Latitude Whid (NUMBER)
upper left latitude warehouse identifier for a design type of grid
Ovary Id (NUMBER)
Ovary sample number or barcode
Haul Longitude Whid (NUMBER)
warehouse identifier for haul longitude
Program (TEXT)
type of fram program
Best Available Taxonomy Dim$Abbreviated Name (TEXT)
specialized common name, generally for a well-known species of fish such as ATF, LST, SST
Field Identified Taxonomy Dim$Subspecies 82 (TEXT)
subspecies name
Haul Latitude Dim$Record Type (TEXT)
latitude record type or reason record is unavailable
Actual Station Design Dim$Record Type (TEXT)
station design record or reason record is unavailable
Target Station Design Dim$Transect Station Longitude Dd (NUMBER)
high precision value of transect station longitude measured in decimal degrees
Sex Whid (NUMBER)
Warehouse identifier to sex details
Performance (TEXT)
performance of the operation
Field Identified Taxonomy Dim$Subphylum 22 (TEXT)
subphylum name
Operation Dim$Fpc Person Whid (NUMBER)
person reference for the FPC
Actual Station Design Dim$Lower Left Latitude Whid (NUMBER)
lower left latitude warehouse identifier for a design type of grid
Lab Maturity Detail Dim$Functionally Mature Certain Indicator (TEXT)
identifies the certainty of the functionally mature evaluation
Haul Latitude Dim$Latitude In Degree Minute Second (TEXT)
string representation of latitude in degrees, minutes, and seconds for example 45°25'01"
Best Available Taxonomy Dim$Record Type (TEXT)
record or reason record is unavailable
Target Station Design Dim$Transect Latitude Whid (NUMBER)
latitude warehouse identifier for a design type of transect
Sampling End Time Dim$Hour (NUMBER)
standard representation of the hour
Target Station Design Dim$Mean Depth Whid (NUMBER)
mean depth warehouse identifier
Best Available Taxonomy Dim$Pacfin Nom Spid (TEXT)
PacFIN nominal species identifier
Operation Dim$Scientist 4 Person Whid (NUMBER)
person reference for the fourth scientist
Date Yyyymmdd (TEXT)
text representation of year month day
Best Available Taxonomy Dim$Norpac Species Id (NUMBER)
A three-digit numeric code assigned by the NMFS Observer Program to each different marine organism expected to be seen in the Bering Sea and northeast Pacific Ocean. Each number is uniquely associated with a species_name and a scientific name.
Most Recent Taxonomy Update Date Dim$Day Of Month (NUMBER)
numeric representation of the day in month
Sampling End Time Whid (NUMBER)
warehouse identifier for the sampling end time
Haul Longitude Dim$Record Type (TEXT)
longitude record type or reason record is unavailable
Species Subcategory (TEXT)
mid-level taxonomic ranking
Sampling Start Time Whid (NUMBER)
warehouse identifier for the sampling start time
Field Identified Taxonomy Dim$Infraorder 44 (TEXT)
infraorder name
Target Station Design Dim$Upper Right Longitude Whid (NUMBER)
upper right longitude warehouse identifier for a design type of grid
Operation Dim$Ifq Account Number (TEXT)
unique number assigned to user accounts in the Vessel Accounting Database
Actual Station Design Dim$Mean Depth M (NUMBER)
high precision value of mean depth measured in meters
Best Available Taxonomy Dim$Subfamily 52 (TEXT)
subfamily name
Width Observation Detail Whid (NUMBER)
Warehouse identifier to taxonomy observation detail
Most Recent Age Update Date Whid (NUMBER)
Warehouse identifier for most recent age update date
Lab Maturity Detail Dim$Biologically Mature Indicator (TEXT)
identifies biological maturity of the individual
Actual Station Design Dim$Max Latitude Dd (NUMBER)
high precision value of maximum latitude measured in decimal degrees
Target Station Design Dim$Station Design Type (TEXT)
type of design underlying the survey station set: Transect or Grid to date
Statistical Partition Dim$Statistical Partition Type (TEXT)
Defines the partition type
Best Available Taxonomy Observation Detail Dim$Means Of Calculation (TEXT)
describes how the measurement was calculated
Leg (NUMBER)
leg number of the survey
Field Identified Taxonomy Dim$Kingdom 10 (TEXT)
kingdom name
Year Stn Invalid (NUMBER)
Survey year the station became invalid for trawl
Field Identified Taxonomy Dim$Worms Aphiaid (NUMBER)
WoRMS taxonomic identifier
Most Recent Age Update Date Dim$Yyyymmdd (TEXT)
text representation of year month day
Station Ur Lon Dd (NUMBER)
high precision value of upper right longitude of design type grid measured in decimal degrees
Most Recent Maturity Update Date Whid (NUMBER)
Warehouse identifier for most recent maturity update date
Field Identified Taxonomy Dim$Itis Taxonomic Serial No (NUMBER)
ITIS taxonomic identifier
Sampling Start Time Dim$Military Hour (NUMBER)
military representation of the hour
Age Years (NUMBER)
Individual age measured in years
Most Recent Taxonomy Update Date Dim$Year (NUMBER)
numeric representation of year
Target Station Design Dim$Station Design Name (TEXT)
name of the design for a collection of stations
Actual Station Design Dim$Max Depth Whid (NUMBER)
maximum depth warehouse identifier
Operation Dim$Departure Port Whid (NUMBER)
port reference for the departure port
Field Identified Taxonomy Dim$Pacfin Nom Spid (TEXT)
PacFIN nominal species identifier
Field Identified Taxonomy Dim$Common Name (TEXT)
only one broadly used common name is supported by this design. If the common name is not fairly universally used or is used by more than one taxon this should be left null
Sampling Start Time Dim$Minute (NUMBER)
number of minutes in the hour
Field Identified Taxonomy Dim$Species Category (TEXT)
upper-level taxonomic ranking
Haul Longitude Dim$Longitude Minute Units (NUMBER)
numeric representation of longitude that makes up the minute unit only
Depth Ftm (NUMBER)
depth low precision measurement in fathoms converted from meters measured to the tenth of a meter except for special fathom boundaries
Field Identified Taxonomy Whid (NUMBER)
warehouse identifier to field identified taxonomy
Sampling Start Hhmmss (TEXT)
concatenation of military hour, minute, second, example 230415 equates to 23:04:15
Mean Seafloor Dep Boundary (TEXT)
depth boundry indicator identifying ifp boundary marks
Width Type (TEXT)
describes how the measurement was calculated
Target Station Design Dim$Min Depth Whid (NUMBER)
minimum depth warehouse identifier
Otosag Id (NUMBER)
Otolith barcode or sample number
Target Station Design Dim$Lower Left Longitude Whid (NUMBER)
lower left longitude warehouse identifier for a design type of grid
Length Observation Detail Whid (NUMBER)
Warehouse identifier to taxonomy observation detail
Actual Station Design Dim$Upper Left Latitude Dd (NUMBER)
high precision value of upper left latitude of design type grid measured in decimal degrees
Operation Dim$Trip Id (NUMBER)
trip identifier number
Species Category (TEXT)
upper-level taxonomic ranking
Target Station Design Dim$Lower Right Longitude Whid (NUMBER)
lower right longitude warehouse identifier for a design type of grid
Actual Station Design Dim$Min Latitude Dd (NUMBER)
high precision value of minimum latitude measured in decimal degrees
Best Available Taxonomy Observation Detail Dim$Method Description (TEXT)
description of how the observation was taken
Min Depth M (NUMBER)
high precision value of minimum depth measured in meters
Length Observation Detail Dim$Observation Type (TEXT)
the type of observation
Actual Station Design Dim$Upper Right Longitude Dd (NUMBER)
high precision value of upper right longitude of design type grid measured in decimal degrees
Most Recent Maturity Update Date Dim$Year (NUMBER)
numeric representation of year
Station Ll Lon Dd (NUMBER)
high precision value of lower left longitude of design type grid measured in decimal degrees
Scientific Name (TEXT)
scientific name generally composed of the genus and species name and subspecies name if available, but may be the highest taxonomic level
Actual Station Design Dim$Lower Left Latitude Dd (NUMBER)
high precision value of lower left latitude of design type grid measured in decimal degrees
Centroid Id (NUMBER)
eight character code representing a unique identifier for a grid cell that is composed of a truncated latitude and longitude central to the cell. For example, 46252413 represents latitude 46 degrees 25 minutes and longitude -124 degrees and 13 minutes. The grid cells are small enough that 8 characters captures uniqueness. Note that these are NOT technically or mathematically centroids of the polygons.
Date Whid (NUMBER)
warehouse identifier for date
Field Identified Taxonomy Dim$Trawl Survey Species Id (NUMBER)
species identifier used by the trawl survey
Operation Dim$Scientist 3 Person Whid (NUMBER)
person reference for the third scientist
Actual Station Design Dim$Station Design Type (TEXT)
type of design underlying the survey station set: Transect or Grid to date
Target Station Design Dim$Area Hectares (NUMBER)
station area measured in hectares
Max Depth M (NUMBER)
high precision value of maximum depth measured in meters
Actual Station Design Dim$Station Grid Dd (TEXT)
collection of vertices of grid points of a grid design measured in decimal degrees
Target Station Design Dim$Upper Left Longitude Whid (NUMBER)
upper left longitude warehouse identifier for a design type of grid
Field Identified Taxonomy Dim$Scientific Name (TEXT)
scientific name generally composed of the genus and species name and subspecies name if available, but may be the highest taxonomic level
Actual Station Design Dim$Active Polygon Dd (TEXT)
collection of vertices of the usuable area inside a station grid measured in decimal degrees
Tissue Id (NUMBER)
Tissue sample number or barcode
Target Station Design Dim$Active Polygon Dd (TEXT)
collection of vertices of the usuable area inside a station grid measured in decimal degrees
Standard Survey Dim$Standard Survey Weight Indicator (TEXT)
identifies if the individual is part of the Standard Weight Survey
Actual Station Design Dim$Station Design Name (TEXT)
name of the design for a collection of stations
Date Dim$Month Name (TEXT)
text representation of month
Sampling Start Time Dim$Hour (NUMBER)
standard representation of the hour
Haul Longitude Dim$Longitude Compass Direction (TEXT)
longitude compass direction
Field Identified Taxonomy Dim$Order 40 (TEXT)
order name
Best Available Taxonomy Dim$Grp Nonstandard Taxon 99 (TEXT)
a pseudo taxonomic level that has a common usage such as Invertebrata, Pisces (Fish). This has been designed to allow for only one level of para- or poly-phyletic group that is the terminus of the definition (it may be associated with a higher level taxonomic hierarchy). Consequently a definition such as Fish->Roundfish would not be supported with this design
Width Observation Detail Dim$Source Primary (TEXT)
name of primary source used to get the measurement
Most Recent Maturity Update Date Dim$Month Name (TEXT)
text representation of month
Haul Longitude Dim$Longitude In Degree Minute Second (TEXT)
string representation of longitude in degrees, minutes, and seconds for example 45°25'01"
Target Station Design Dim$Station Grid Dd (TEXT)
collection of vertices of grid points of a grid design measured in decimal degrees
Target Station Design Dim$Lower Right Latitude Whid (NUMBER)
lower right latitude warehouse identifier for a design type of grid
Best Available Taxonomy Dim$Subphylum 22 (TEXT)
subphylum name
Year (NUMBER)
operation year
Field Identified Taxonomy Dim$Tribe 60 (TEXT)
tribe name
Best Available Taxonomy Dim$Order 40 (TEXT)
order name
Operation Dim$Operation End Time Whid (NUMBER)
end time reference for the operation
Target Station Design Dim$Min Latitude Whid (NUMBER)
minimum latitude warehouse identifier for a design type of transect
Seafloor Depth Dim$Record Type (TEXT)
depth record or reason record is unavailable
Common Name (TEXT)
only one broadly used common name is supported by this design. If the common name is not fairly universally used or is used by more than one taxon this should be left null
Field Identified Taxonomy Dim$Superclass 28 (TEXT)
superclass name
Target Station Design Whid (NUMBER)
warehouse identifier for target station design
Actual Station Design Dim$Lower Right Latitude Dd (NUMBER)
high precision value of lower right latitude of design type grid measured in decimal degrees
Best Available Taxonomy Dim$Subclass 32 (TEXT)
subclass name
Project (TEXT)
project name
Field Identified Taxonomy Dim$Subclass 32 (TEXT)
subclass name

Data

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