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Alaska Fisheries Science Center Metadata Librar... > National Marine Mammal Laboratory > Polar Ecosystems Program > 2019 KAMERA Test Flights > A Dataset for Machine Learning Algorithm Develo... >

Image Footprints

Entity (ENT)  |  Alaska Fisheries Science Center (AFSC)
GUID: gov.noaa.nmfs.inport:63330  |  Updated: April 17, 2024  |  Published / External 
Summary
Item Identification
Keywords
Physical Location
Entity Info
Data Attributes
Support Roles
Extents
Access Info
Distribution Info
Catalog Details

Summary

Abstract

This dataset consists of on-the-ground footprints for images were collected during the 2019 Test Flights flown out of Kotzebue, AK. Images were collected using a six-camera array: one thermal and one color camera pointing directly below the plane and two thermal and two color cameras pointing at an angle of 25 degrees off center below the plane. Inertial navigation system (INS) data were recorded each time images were taken. A post-processing script used details from the camera and the plane's latitude, longitude, altitude, heading, pitch, and roll to generate footprints of the area captured by the frame. The footprints for the IR and RGB images are of slightly different sizes because the cameras did not capture the exact same area in the frame. The footprints shapefile was reduced to only include seals found on images in the Test Flight Imagery provided.

Footprints can be linked to images based on the image name or the flight, camera_view, and dt fields.

Description

A shapefile containing IR and RGB image footprints for images collected. Data have been reviewed for errors and gross anomalies. Known issues in the data have been corrected.

Entity Information

Entity Type
GIS File

Data Attribute / Type Description
flight
character 		Denotes the flight during which the image was taken. Options in this dataset are fl04, fl05, fl06 and fl07.
camera_view
character 		Denotes the camera that took the image. Options in this dataset are L and C.
dt
character 		Denotes the date/time in UTC at which the image was taken. The field is in the format YYYYMMDD_HHMMSS.SSSSSS.
image_name
character 		Unique name assigned to each image.
latitude
numeric 		Latitude of the plane at the time the image was taken. In WGS-84.
longitude
numeric 		Longitude of the plane at the time the image was taken. In WGS-84.
altitude
numeric 		Altitude of the plane at the time the image was taken. In meters.
heading
numeric 		Heading of the plane at the time the image was taken. In degrees.
pitch
numeric 		Pitch of the plane at the time the image was taken. In degrees.
roll
numeric 		Roll of the plane at the time the image was taken. In degrees.

Distribution Information

Access Constraints:

There are no data access constraints.

Use Constraints:

There are no data use constraints.

Child Items

No Child Items for this record.

Contact Information

Point of Contact
Mike Cameron
michael.cameron@noaa.gov

Metadata Contact
Stacie Koslovsky
stacie.koslovsky@noaa.gov
206-526-6433

Extents

Item Identification

Title: Image Footprints
Creation Date: 2020
Publication Date: 2021
Abstract:

This dataset consists of on-the-ground footprints for images were collected during the 2019 Test Flights flown out of Kotzebue, AK. Images were collected using a six-camera array: one thermal and one color camera pointing directly below the plane and two thermal and two color cameras pointing at an angle of 25 degrees off center below the plane. Inertial navigation system (INS) data were recorded each time images were taken. A post-processing script used details from the camera and the plane's latitude, longitude, altitude, heading, pitch, and roll to generate footprints of the area captured by the frame. The footprints for the IR and RGB images are of slightly different sizes because the cameras did not capture the exact same area in the frame. The footprints shapefile was reduced to only include seals found on images in the Test Flight Imagery provided.

Footprints can be linked to images based on the image name or the flight, camera_view, and dt fields.
Purpose:

To develop machine learning algorithms for detecting ice seals and classifying ice seal species using IR and RGB imagery.

Keywords

Theme Keywords

Thesaurus Keyword
UNCONTROLLED
aerial imaging development
aerial imaging test flights
Integrated Taxonomic Information systems (ITIS) bearded seal
Integrated Taxonomic Information systems (ITIS) polar bear
Integrated Taxonomic Information systems (ITIS) ringed seal

Spatial Keywords

Thesaurus Keyword
UNCONTROLLED
Geographic Names Information System Alaska
Geographic Names Information System Beaufort Sea
Geographic Names Information System Chukchi Sea
Geographic Names Information System Kotzebue Sound

Instrument Keywords

Thesaurus Keyword
UNCONTROLLED
aerial imaging KAMERA
aerial imaging multispectral imaging
aerial imaging Thermal

Physical Location

Organization: Alaska Fisheries Science Center
City: Seattle
State/Province: WA
Country: USA

Entity Information

Entity Type: GIS File
Active Version?: Yes
Alias: surv_test_kamera_footprints_20201217.shp
Description:

A shapefile containing IR and RGB image footprints for images collected. Data have been reviewed for errors and gross anomalies. Known issues in the data have been corrected.

Data Attributes

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

Attribute Summary

Rubric Score Primary Key? Name Type Description
N/A
 flight character Denotes the flight during which the image was taken. Options in this dataset are fl04, fl05, fl06 and fl07.
N/A
 camera_view character Denotes the camera that took the image. Options in this dataset are L and C.
N/A
 dt character Denotes the date/time in UTC at which the image was taken. The field is in the format YYYYMMDD_HHMMSS.SSSSSS.
N/A
 image_name character Unique name assigned to each image.
N/A
 latitude numeric Latitude of the plane at the time the image was taken. In WGS-84.
N/A
 longitude numeric Longitude of the plane at the time the image was taken. In WGS-84.
N/A
 altitude numeric Altitude of the plane at the time the image was taken. In meters.
N/A
 heading numeric Heading of the plane at the time the image was taken. In degrees.
N/A
 pitch numeric Pitch of the plane at the time the image was taken. In degrees.
N/A
 roll numeric Roll of the plane at the time the image was taken. In degrees.

Attribute Details

flight

CC ID: 999260
Data Storage Type: character
Required: No
Primary Key: No
Status: Active
Description:

Denotes the flight during which the image was taken. Options in this dataset are fl04, fl05, fl06 and fl07.

camera_view

CC ID: 999261
Data Storage Type: character
Required: No
Primary Key: No
Status: Active
Description:

Denotes the camera that took the image. Options in this dataset are L and C.

dt

CC ID: 999262
Data Storage Type: character
Required: No
Primary Key: No
Status: Active
Description:

Denotes the date/time in UTC at which the image was taken. The field is in the format YYYYMMDD_HHMMSS.SSSSSS.

image_name

CC ID: 999263
Data Storage Type: character
Required: No
Primary Key: No
Status: Active
Description:

Unique name assigned to each image.

latitude

CC ID: 999264
Data Storage Type: numeric
Required: No
Primary Key: No
Status: Active
Description:

Latitude of the plane at the time the image was taken. In WGS-84.

longitude

CC ID: 999265
Data Storage Type: numeric
Required: No
Primary Key: No
Status: Active
Description:

Longitude of the plane at the time the image was taken. In WGS-84.

altitude

CC ID: 999266
Data Storage Type: numeric
Required: No
Primary Key: No
Status: Active
Description:

Altitude of the plane at the time the image was taken. In meters.

heading

CC ID: 999267
Data Storage Type: numeric
Required: No
Primary Key: No
Status: Active
Description:

Heading of the plane at the time the image was taken. In degrees.

pitch

CC ID: 999268
Data Storage Type: numeric
Required: No
Primary Key: No
Status: Active
Description:

Pitch of the plane at the time the image was taken. In degrees.

roll

CC ID: 999269
Data Storage Type: numeric
Required: No
Primary Key: No
Status: Active
Description:

Roll of the plane at the time the image was taken. In degrees.

Support Roles

Data Steward

CC ID: 1331332
Date Effective From: 2024-03-06
Date Effective To:
Contact (Person): Koslovsky, Stacie
Address: 7600 Sand Point Way NE
Seattle, WA 98115-6349
Email Address: stacie.koslovsky@noaa.gov
Phone: 206-526-6433

Distributor

CC ID: 1331333
Date Effective From: 2015-11-01
Date Effective To:
Contact (Organization): Alaska Fisheries Science Center (AFSC)
Address: 7600 Sand Point Way N.E., Building 4
Seattle, WA 98115
USA
Email Address: afsc.webmaster@noaa.gov
Phone: (206) 526-4000
Fax: (206) 526-4004
URL: https://www.fisheries.noaa.gov/about/alaska-fisheries-science-center
Business Hours: 0700-1700 Pacific Time

Metadata Contact

CC ID: 1331334
Date Effective From: 2024-03-06
Date Effective To:
Contact (Person): Koslovsky, Stacie
Address: 7600 Sand Point Way NE
Seattle, WA 98115-6349
Email Address: stacie.koslovsky@noaa.gov
Phone: 206-526-6433

Originator

CC ID: 1331335
Date Effective From: 2015-11-01
Date Effective To:
Contact (Organization): Alaska Fisheries Science Center (AFSC)
Address: 7600 Sand Point Way N.E., Building 4
Seattle, WA 98115
USA
Email Address: afsc.webmaster@noaa.gov
Phone: (206) 526-4000
Fax: (206) 526-4004
URL: https://www.fisheries.noaa.gov/about/alaska-fisheries-science-center
Business Hours: 0700-1700 Pacific Time

Point of Contact

CC ID: 1331336
Date Effective From: 2024-03-06
Date Effective To:
Contact (Person): Cameron, Mike
Email Address: michael.cameron@noaa.gov

Extents

Currentness Reference: Publication Date

Access Information

Security Class: Unclassified
Data Access Procedure:

Data are available from download from the Labeled Information Library of Alexandria: Biology and Conservation (LILA BC) site.
Data Access Constraints:

There are no data access constraints.
Data Use Constraints:

There are no data use constraints.

Distribution Information

Distribution 1

CC ID: 999273
Start Date: 2021
End Date: Present
Download URL: http://lila.science/datasets/noaa-arctic-seals-2019/
Distributor:

Catalog Details

Catalog Item ID: 63330
GUID: gov.noaa.nmfs.inport:63330
Metadata Record Created By: Stacie Koslovsky
Metadata Record Created: 2020-12-16 23:22+0000
Metadata Record Last Modified By: Cynthia Christman
Metadata Record Last Modified: 2024-04-17 22:37+0000
Metadata Record Published: 2024-04-03
Owner Org: AFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2021-03-08
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2022-03-08