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Title: NOAA_SEFSC_GoMMAPPS_TO17Su_T1_MMSightsAndCues_20211118.csv
Status: Completed
Publication Date: 2021-10
Abstract:

Marine mammal (cetacean) cue (when recorded) and sighting data with calculated perpendicular distances (sightingDistanceInMeters) for the forward team (T1).

Please note that cues to marine mammal sightings are not necessarily recorded for all sightings.

Purpose:

Main goal of this file is to provide platform location at time of cue and sighting recording, and perpendicular distance of the sighting in relation to the platform based on vertical angle and observation height.

Physical Location

Organization: National Centers for Environmental Information - Silver Spring, Maryland
City: Silver Spring
State/Province: MD
Location Description:

ncei ARCHIVE

Entity Information

Entity Type: Data Table
Description:

Marine mammal (cetacean) sighting cues with calculated perpendicular distances for the forward team (T1):

Data Attributes

Attribute Summary

Rubric Score Primary Key? Name Type Description
100
surveyEventID Character Unique identifier to a survey (vessel or aircraft based) event. For vessel survey: composed of the vessel's acronym followed by a 2-digit survey year and a 2-digit consecutive mission-number on that vessel (a.k.a cruise code). Cruise name / Cruise Number
100
eventID numeric Unique numeric identifier for each survey effort point recorded at regular time intervals. For vessel surveys: approximately every 30 seconds. For aerial surveys: approximately every 10 seconds. This is the indexing number that allows each marine mammal sighting, non-mammal occurence and cue to be linked to the effort points. See also dwc:eventID
100
sightingNumber numeric The unique identifier for the Sighting (for marine mammal sighting).
100
sightingCue character Description of what was seen first of the group, that is, the cue associated with the first sighting of the animal (or group of animals). A behavioral code may be used (e.g. BL = blow).
100
scientificName Character The full scientific name or lowest level taxonomic rank that could be determined for the sighting.
100
vernacularName Character The common or vernacular name for the species or lowest level taxonomic rank that could be determined for the sighting.
100
eventDateCue date Local date-time during cue data recording.
100
platformLatitudeCue Numeric The latitude of the platform at the moment of cue data recording.
100
platformLongitudeCue Numeric The longitude of the platform at the moment of cue data recording.
100
eventDateSight Character Local date-time during sighting data recording.
100
platformLatitude Numeric Latitude Value (Location) of the platform at time of sighting
100
platformLongitude Numeric Platform Location Longitude at the time of sighting
100
onEffort character Effort status designating if observers were on effort (e.g. observers actively scanning for marine mammals through the big eye binoculars with the vessel steadily cruising on the trackline) or off effort (e.g. observers searching naked eyed, whenever the ship was maneuvering and turning onto a new trackline, if other operations were taking place, during bad weather and whenever observers were not actively searching for cetaceans through the big eyes) at the moment of data recording. Y=Yes (on effort), N=No (off effort). For vessel survey: #1=vessel's Flying Bridge, #2=vessel's Bridge Wing (a.k.a. bridge deck).
100
observationLocation character Description of where on the vessel the observer was located when the animal was first detected. For vessel survey:
100
verticalangle Numeric Angle from the plane to the sighting measured with a digital inclinometer.
100
verticalIncrement character Interval for the sighting based on markings on the belly port splitting the window into sections with numbers from 1 to 4 and letters to designate the left (L) or right (R) side in relation to the plane, with 1 being closest to the center of the window, i.e., closest to the trackline. Observers record the section of the window when the sighting is directly under the aircraft.
100
recordedBy Numeric Numeric code for each observer
100
observationHeight numeric Height in meters of each observationLocation (for vessel survey: flying bridge or bridge wing) from the water surface to the big eyes binoculars at an average's adult height. Measurement is specific to each platform (vessel).
100
sightingDistanceInMeters Numeric Radial distance calculated based on the distance reading (reticle or meters) and the observationHeight (Lerczak and Hobbs, 1998. Calculating sighting distances from angular readings during shipboard, aerial, and shore-based marine mammal surveys. Marine Mammal Science, Vol. 14(3):590-599)
100
eventDateTimeZone Numeric Number of hours from Greenwich mean time
100
typeVLTS character One-character string to flag only the initial sighting records which can be used in density and abundance estimation. Opportunistic and subsequent sighting records can be included in the dataset, but these are easily identified from this term for exclusion from abundance and density modeling. The fixed vocabulary terms are: F = first observation sighting on transect, O = opportunistic sighting, S = subsequent sighting either on or off transect, Null = for position-only records or non-VLTS datasets.
100
platformVLTS character One-character string to flag survey platform type for visual line transect surveys.
100
geodeticDatum character The ellipsoid, geodetic datum, or spatial reference system (SRS) upon which the geographic coordinates given in decimal Latitude and decimal Longitude as based.
100
higherInstitutionCode Character Institution codes, in the form of abbreviated institution names, separated by semicolons, that define the hierarchy of institutions within which the data originator operates. Includes the originating institution as the lowest level (rightmost) code.
100
permitNumber character The federal permit number which gives permission for the data collection. (This value is the same for every record in this file)
100
platformAttributes character Model, name and/or other proper characteristics of the platform where the survey was conducted. For vessel: e.g. NOAA Ship Gordon Gunter, NOAA Ship Pisces. For aerial survey: e.g. NOAA De Havilland DHC-6-300 Twin Otter.
100
relatedProjectProgram character Official project and/or program under which the survey was conducted (e.g. AMAPPS, GoMMAPPS). If applicable.

Attribute Details

surveyEventID

CC ID: 1119524
Seq. Order: 10
Data Storage Type: Character
Max Length: 6
Min Length: 6
Required: Yes
Primary Key: No
Status: Active
Description:

Unique identifier to a survey (vessel or aircraft based) event. For vessel survey: composed of the vessel's acronym followed by a 2-digit survey year and a 2-digit consecutive mission-number on that vessel (a.k.a cruise code).

Cruise name / Cruise Number

Derivation:

Made up of a combination of

a two character Boat Abbreviation : GU = Gordon Gunther

a two digit year: 18 for 2018

a two digit cruise number: 01 for first cruise of the year

eventID

CC ID: 1119505
Seq. Order: 20
Data Storage Type: numeric
Required: Yes
Primary Key: No
Status: Active
Description:

Unique numeric identifier for each survey effort point recorded at regular time intervals. For vessel surveys: approximately every 30 seconds. For aerial surveys: approximately every 10 seconds. This is the indexing number that allows each marine mammal sighting, non-mammal occurence and cue to be linked to the effort points. See also dwc:eventID

sightingNumber

CC ID: 1119523
Seq. Order: 50
Data Storage Type: numeric
Max Length: 4
Required: Yes
Primary Key: No
Status: Active
Description:

The unique identifier for the Sighting (for marine mammal sighting).

sightingCue

CC ID: 1119521
Seq. Order: 60
Data Storage Type: character
Max Length: 20
Required: Yes
Primary Key: No
Status: Active
Description:

Description of what was seen first of the group, that is, the cue associated with the first sighting of the animal (or group of animals). A behavioral code may be used (e.g. BL = blow).

scientificName

CC ID: 1119520
Seq. Order: 65
Data Storage Type: Character
Max Length: 50
Required: Yes
Primary Key: No
Status: Active
Description:

The full scientific name or lowest level taxonomic rank that could be determined for the sighting.

vernacularName

CC ID: 1119526
Seq. Order: 70
Data Storage Type: Character
Max Length: 50
Required: Yes
Primary Key: No
Status: Active
Description:

The common or vernacular name for the species or lowest level taxonomic rank that could be determined for the sighting.

eventDateCue

CC ID: 1119502
Seq. Order: 75
Data Storage Type: date
Required: Yes
Primary Key: No
Status: Active
Description:

Local date-time during cue data recording.

Null Value: NA
Null Value Meaning:

NA = Not applicable

platformLatitudeCue

CC ID: 1119514
Seq. Order: 80
Data Storage Type: Numeric
Required: Yes
Primary Key: No
Status: Active
Description:

The latitude of the platform at the moment of cue data recording.

platformLongitudeCue

CC ID: 1119516
Seq. Order: 90
Data Storage Type: Numeric
Required: Yes
Primary Key: No
Status: Active
Description:

The longitude of the platform at the moment of cue data recording.

eventDateSight

CC ID: 1119503
Seq. Order: 95
Data Storage Type: Character
Required: Yes
Primary Key: No
Status: Active
Description:

Local date-time during sighting data recording.

platformLatitude

CC ID: 1119513
Seq. Order: 98
Data Storage Type: Numeric
Required: Yes
Primary Key: No
Status: Active
Description:

Latitude Value (Location) of the platform at time of sighting

Unit of Measure: Degrees of Latitude

platformLongitude

CC ID: 1119515
Seq. Order: 102
Data Storage Type: Numeric
Required: Yes
Primary Key: No
Status: Active
Description:

Platform Location Longitude at the time of sighting

Unit of Measure: Degrees Longitude

onEffort

CC ID: 1119510
Seq. Order: 105
Data Storage Type: character
Max Length: 1
Required: Yes
Primary Key: No
Status: Active
Description:

Effort status designating if observers were on effort (e.g. observers actively scanning for marine mammals through the big eye binoculars with the vessel steadily cruising on the trackline) or off effort (e.g. observers searching naked eyed, whenever the ship was maneuvering and turning onto a new trackline, if other operations were taking place, during bad weather and whenever observers were not actively searching for cetaceans through the big eyes) at the moment of data recording. Y=Yes (on effort), N=No (off effort). For vessel survey: #1=vessel's Flying Bridge, #2=vessel's Bridge Wing (a.k.a. bridge deck).

Allowed Values: Y=Yes (on effort), N=No

observationLocation

CC ID: 1119509
Seq. Order: 110
Data Storage Type: character
Max Length: 1
Required: Yes
Primary Key: No
Status: Active
Description:

Description of where on the vessel the observer was located when the animal was first detected. For vessel survey:

Allowed Values: 1=vessel's Flying Bridge (FB), 2=vessel's Bridge Wing (BW) (a.k.a. bridge deck).

verticalangle

CC ID: 1119528
Seq. Order: 115
Data Storage Type: Numeric
Required: Yes
Primary Key: No
Status: Active
Description:

Angle from the plane to the sighting measured with a digital inclinometer.

verticalIncrement

CC ID: 1119527
Seq. Order: 120
Data Storage Type: character
Required: Yes
Primary Key: No
Status: Active
Description:

Interval for the sighting based on markings on the belly port splitting the window into sections with numbers from 1 to 4 and letters to designate the left (L) or right (R) side in relation to the plane, with 1 being closest to the center of the window, i.e., closest to the trackline. Observers record the section of the window when the sighting is directly under the aircraft.

recordedBy

CC ID: 1119518
Seq. Order: 130
Data Storage Type: Numeric
Max Length: 2
Required: Yes
Primary Key: No
Status: Active
Description:

Numeric code for each observer

observationHeight

CC ID: 1119508
Seq. Order: 170
Data Storage Type: numeric
Required: Yes
Primary Key: No
Status: Active
Description:

Height in meters of each observationLocation (for vessel survey: flying bridge or bridge wing) from the water surface to the big eyes binoculars at an average's adult height. Measurement is specific to each platform (vessel).

Unit of Measure: meters

sightingDistanceInMeters

CC ID: 1119522
Seq. Order: 180
Data Storage Type: Numeric
Required: Yes
Primary Key: No
Status: Active
Description:

Radial distance calculated based on the distance reading (reticle or meters) and the observationHeight (Lerczak and Hobbs, 1998. Calculating sighting distances from angular readings during shipboard, aerial, and shore-based marine mammal surveys. Marine Mammal Science, Vol. 14(3):590-599)

eventDateTimeZone

CC ID: 1119504
Seq. Order: 200
Data Storage Type: Numeric
Max Length: 3
Required: Yes
Primary Key: No
Status: Active
Description:

Number of hours from Greenwich mean time

typeVLTS

CC ID: 1119525
Seq. Order: 205
Data Storage Type: character
Required: Yes
Primary Key: No
Status: Active
Description:

One-character string to flag only the initial sighting records which can be used in density and abundance estimation. Opportunistic and subsequent sighting records can be included in the dataset, but these are easily identified from this term for exclusion from abundance and density modeling. The fixed vocabulary terms are: F = first observation sighting on transect, O = opportunistic sighting, S = subsequent sighting either on or off transect, Null = for position-only records or non-VLTS datasets.

platformVLTS

CC ID: 1119517
Seq. Order: 210
Data Storage Type: character
Max Length: 1
Min Length: 1
Required: Yes
Primary Key: No
Status: Active
Description:

One-character string to flag survey platform type for visual line transect surveys.

Allowed Values: A = aerial surveys B = boat-based surveys

geodeticDatum

CC ID: 1119506
Seq. Order: 220
Data Storage Type: character
Required: Yes
Primary Key: No
Status: Active
Description:

The ellipsoid, geodetic datum, or spatial reference system (SRS) upon which the geographic coordinates given in decimal Latitude and decimal Longitude as based.

higherInstitutionCode

CC ID: 1119507
Seq. Order: 230
Data Storage Type: Character
Required: Yes
Primary Key: No
Status: Active
Description:

Institution codes, in the form of abbreviated institution names, separated by semicolons, that define the hierarchy of institutions within which the data originator operates. Includes the originating institution as the lowest level (rightmost) code.

permitNumber

CC ID: 1119511
Seq. Order: 234
Data Storage Type: character
Max Length: 100
Required: Yes
Primary Key: No
Status: Active
Description:

The federal permit number which gives permission for the data collection.

(This value is the same for every record in this file)

platformAttributes

CC ID: 1119512
Seq. Order: 240
Data Storage Type: character
Required: Yes
Primary Key: No
Status: Active
Description:

Model, name and/or other proper characteristics of the platform where the survey was conducted. For vessel: e.g. NOAA Ship Gordon Gunter, NOAA Ship Pisces. For aerial survey: e.g. NOAA De Havilland DHC-6-300 Twin Otter.

relatedProjectProgram

CC ID: 1119519
Seq. Order: 250
Data Storage Type: character
Max Length: 100
Required: Yes
Primary Key: No
Status: Active
Description:

Official project and/or program under which the survey was conducted (e.g. AMAPPS, GoMMAPPS). If applicable.

Support Roles

Distributor

CC ID: 1119529
Date Effective From: 2021
Date Effective To:
Contact (Organization): National Centers for Environmental Information - Silver Spring, Maryland (NCEI-MD)
Address: NOAA/NESDIS E/OC SSMC3, 4th Floor, 1351 East-West Highway
Silver Spring, MD 20910-3282
Phone: (301) 713-3277

Distribution Information

Distribution 1

CC ID: 1119530
Start Date: 2021
End Date: Present
Download URL: https://www.ncei.noaa.gov/archive/accession/0243469/1.1/data/0-data/TO17Su_NCEI_DataPackage/NOAA_SEFSC_GoMMAPPS_TO17Su_VisualSightingData/NOAA_SEFSC_GoMMAPPS_TO17Su_T1_MMSightsAndCues_20211118.csv
Distributor: National Centers for Environmental Information - Silver Spring, Maryland (NCEI-MD) (2021 - Present)
File Name: NOAA_SEFSC_GoMMAPPS_TO17Su_T1_MMSightsAndCues_20211118.csv
Description:

NOAA_SEFSC_GoMMAPPS_TO17Su_T1_MMSightsAndCues_20211118.csv 2021-12-07 20:22 105K

File Date/Time: 2021-12-07 20:22:00
File Type: csv (comma-separated values)
File Size: 105k
Compression: no compression applied
Review Status: Chked Viruses Inapp Content

Catalog Details

Catalog Item ID: 66303
GUID: gov.noaa.nmfs.inport:66303
Metadata Record Created By: Lee M Weinberger
Metadata Record Created: 2021-12-31 01:03+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:11+0000
Metadata Record Published: 2022-01-03
Owner Org: SEFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2022-01-03
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2023-01-03