NWTRC Aerial Surveys in Puget Sound in 2016
HDR Environmental, Operations and Construction, Inc.

Dataset credit

The U.S. Navy Marine Species Monitoring Program

Contacts

RoleNameOrganization 
Primary contact Kristen Ampela HDR Environmental, Operations and Construction, Inc.
Secondary contact Cathy Bacon HDR Environmental, Operations and Construction, Inc.
Data entry Ei Fujioka Duke University

Citation

Abstract

Data in this dataset represent animal sightings recorded during line-transect aerial surveys for marine mammal density in Puget Sound, WA. Aerial surveys were conducted from 16-25 January 2016. Due to errors in recording the GPS, 25 sightings have NULL values for LatAnimal and LongAnimal. Approximate latitude and longitude values can be obtained by matching the timestamp in the effort featureclass, and using LatPlatform/LongPlatform. Similarly, due to observer/data recorder error, several sightings appear to be located on shore. Work was performed under HDR task order KB05 (IDIQ contract award N62470-15-D-8006, NAVFAC LANT).

Purpose

N/A

Supplemental information

N/A

References

Attributes

Overview

Attributes described below represent those in the original dataset provided by the provider.
Only minimum required attributes are visible and downlodable online. Other attributes may be obtained upon provider's permission unless otherwise noted below.

This section explains attributes included in the original dataset. OBIS-SEAMAP restricts the attributes available to the public to date/time, lat/lon and species names/counts only. Should you need other attributes described here, you are encouraged to contact the data provider.

Attributes in dataset provided

Attribute (table column)Description
oidUnique ID number (generated by OBIS-SEAMAP)
objectidObject ID
altitudemAltitude in meters
aspectslopeAspect slope
bearingBearing
bearingabsAbsolute bearing
beaufortscaleavgBeaufort sea scale (average)
beaufortscalebellyBeaufort sea scale at belly
beaufortscaleleftBeaufort sea scale at left side
beaufortscalerightBeaufort sea scale at right side
behaviorBehavior
birdsFlag whether birds were observed
calvespresentFlag whether calves were present (blank)
countcalvesNumber of calves
counttotbestBest estimate of number of animals
counttotmaxMaximum estimate of number of animals
counttotminMinimum estimate of number of animals
datetimeDate and time of the sighting at local time zone
depthDepth
dispmaxdefinition not provided
dispmindefinition not provided
distsightdefinition not provided
effortstatusEffort status (ON/OFF)
effortsystematicFlag to indicate if effort is systematic
glareleftGlare at left side
glarerightGlare at right side
headinganimalHeading of animals
latanimalLatitude of animals in decimal degrees
legnotesLeg notes (blank)
longanimalLongitude of animals in decimal degrees
observerThe observer who first sighted the animal
observercenterThe observer center (blank)
observerleftThe observer left (blank)
observerrearleftThe observer rear left (blank)
observerrearrightThe observer rear right (blank)
observerrightThe observer right (blank)
percentcloudcoverCloud cover in percent
photoframesPhoto frame ID (blank)
photographerPhotographer (blank)
photosNumber of photos taken (always 0)
platformmodelPlatform model
platformtypePlatform type (always Aerial)
rangecomplexRange complex (always NWTRC)
reactioninitInitial reaction
reactioninitcountdefinition not provided
recorderRecorder (blank)
recorderfocaldefinition not provided
shoredistDistance to shore
sightingnotesSighting notes
sightingnumberSighting Number
slopeSlope
spcsconfidenceConfidence of species identification
spcshauledoutdefinition not provided
spcsnmcomCommon name
spcsnmsciScientific name
sp_tsnTaxonomic Serial Number added by OBIS-SEAMAP
surveymodeSurvey mode
vertangleorreticleVertical angle or reticle
videoVideo
videographerVideographer (blank)
visibilityleftVisibility left
visibilityrightVisibility right
geomGeometry field added by OBIS-SEAMAP
OBIS-SEAMAP ID1966
Seabirds0
Marine mammals750
Sea turtles0
Rays and sharks0
Other species0
Non spatial25
Non species0
Total775
Date, Begin2016-01-16
Date, End2016-01-25
Temporal prec.111111
Latitude47.11 - 48.44
Longitude-123.15 - -122.23
Coord. prec.6 decimal digits
PlatformPlane
Data typeAnimal sighting
EffortYES (ID: 1967)
Traveled (km)6,607
Effort hours220
Registered2019-03-07
Updated2019-03-19
StatusPublished
Sharing policy CC-BY (All)
Also availalbe from iOBIS
GBIF (planned)
See metadata in static HTML
See metadata in FGDC XML
See download history / statistics
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