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Short Citation:
National Geodetic Survey, 2023: 2017 NOAA NGS Ortho-rectified Near-Infrared Mosaic of Barrow to Delong Mountain Terminal, Alaska, https://www.fisheries.noaa.gov/inport/item/51057.

Item Identification

Title: 2017 NOAA NGS Ortho-rectified Near-Infrared Mosaic of Barrow to Delong Mountain Terminal, Alaska
Short Name: AK1704_nir
Status: Completed
Publication Date: 2018-02-14
Abstract:

This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery was acquired from 20170628 - 20170714 with a Trimble Digital Sensor System (DSS). The original images were acquired at a higher resolution to support the final ortho-rectified mosaic.

Purpose:

Ortho-rectified mosaic tiles are an ancillary product of NOAA's Coastal Mapping Program (CMP), created through a wider Integrated Ocean and Coastal Mapping initiative to increase support for multiple uses of the data.

Supplemental Information:

The ground sample distance (GSD) for each pixel is 0.35 m. The imagery was not tide coordinated at the time of acquisition.

Keywords

Theme Keywords

Thesaurus Keyword
UNCONTROLLED
ISO 19115 Topic Category imageryBaseMapsEarthCover
NOS Data Explorer Topic Category Remotely Sensed Imagery/Photography
None aerial
None digital orthophotography
None mosaic
None orthophoto
None photograph
None rectified image
None shoreline

Temporal Keywords

Thesaurus Keyword
UNCONTROLLED
None 20170628
None 20170714

Spatial Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Location Keywords
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA

Instrument Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Instrument Keywords
CAMERAS

Platform Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Platform Keywords
AERIAL PHOTOGRAPHS > AERIAL PHOTOGRAPHS
Global Change Master Directory (GCMD) Platform Keywords
Airplane > Airplane

Physical Location

Organization: Office for Coastal Management
City: Charleston
State/Province: SC
Country: USA

Data Set Information

Data Set Scope Code: Data Set
Data Set Type: Imagery
Maintenance Frequency: None Planned
Data Presentation Form: Image (digital)
Distribution Liability:

Users must assume responsibility to determine the usability of these data. These photographs were obtained for use by NGS during the course of its development of potential final products to fulfill its statutory mission. Although NGS is making these photographs available to others who may find the photographs of value, NGS does not warrant, endorse, or recommend the use of these photographs for any given purpose. NGS is providing these photographs "as is," and NGS disclaims any and all warranties, whether expressed or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. In no event will NGS be liable to you or any third party for any direct, indirect, incidental, consequential, special, or exemplary damages or lost profits resulting from any use or misuse of these data. Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the National Geodetic Survey, the Office for Coastal Management, or its partners.

Data Set Credit: NOAA National Geodetic Survey

Support Roles

Data Steward

CC ID: 708839
Date Effective From: 2018-01-05
Date Effective To:
Contact (Organization): NOAA Office for Coastal Management (NOAA/OCM)
Address: 2234 South Hobson Ave
Charleston, SC 29405-2413
Email Address: coastal.info@noaa.gov
Phone: (843) 740-1202
URL: https://coast.noaa.gov

Distributor

CC ID: 708840
Date Effective From: 2018-01-05
Date Effective To:
Contact (Organization): NOAA Office for Coastal Management (NOAA/OCM)
Address: 2234 South Hobson Ave
Charleston, SC 29405-2413
Email Address: coastal.info@noaa.gov
Phone: (843) 740-1202
URL: https://coast.noaa.gov

Metadata Contact

CC ID: 708841
Date Effective From: 2018-01-05
Date Effective To:
Contact (Organization): NOAA Office for Coastal Management (NOAA/OCM)
Address: 2234 South Hobson Ave
Charleston, SC 29405-2413
Email Address: coastal.info@noaa.gov
Phone: (843) 740-1202
URL: https://coast.noaa.gov

Originator

CC ID: 708838
Date Effective From: 2017-07-14
Date Effective To:
Contact (Organization): NGS Communications and Outreach Branch
Email Address: ngs.infocenter@noaa.gov
Phone: (301) 713-3242
Fax: (301) 713-4172

Point of Contact

CC ID: 708842
Date Effective From: 2018-01-05
Date Effective To:
Contact (Organization): NOAA Office for Coastal Management (NOAA/OCM)
Address: 2234 South Hobson Ave
Charleston, SC 29405-2413
Email Address: coastal.info@noaa.gov
Phone: (843) 740-1202
URL: https://coast.noaa.gov

Extents

Currentness Reference: Ground Condition

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 708845
W° Bound: -167.223811817
E° Bound: -161.358381738
N° Bound: 70.3876173603
S° Bound: 67.6362379242

Extent Group 1 / Time Frame 1

CC ID: 708844
Time Frame Type: Range
Start: 2017-06-28
End: 2017-07-14

Access Information

Security Class: Unclassified
Data Access Procedure:

Data is available online for custom downloads

Data Access Constraints:

None

Data Use Constraints:

Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations.

Distribution Information

Distribution 1

CC ID: 708846
Start Date: 2018-02-14
End Date: Present
Download URL: https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=8468
Distributor: NOAA Office for Coastal Management (NOAA/OCM) (2018-01-05 - Present)
Description:

Link to custom download

File Type: Zip
Compression: Zip

Distribution 2

CC ID: 708847
Start Date: 2018-02-14
End Date: Present
Download URL: https://coast.noaa.gov/htdata/raster2/imagery/BarrowAK_IR_8468
Distributor: NOAA Office for Coastal Management (NOAA/OCM) (2018-01-05 - Present)
Description:

Link to bulk image download

File Type: GeoTIFF

URLs

URL 1

CC ID: 708835
URL: https://coast.noaa.gov
URL Type:
Online Resource
File Resource Format: HTML
Description:

Web page for the NOAA Office for Coastal Management

URL 2

CC ID: 708836
URL: https://coast.noaa.gov/dataregistry
URL Type:
Online Resource
File Resource Format: HTML
Description:

Web page for Digital Coast for finding coastal data

URL 3

CC ID: 708837
URL: https://coast.noaa.gov/dataviewer
URL Type:
Online Resource
File Resource Format: HTML
Description:

Data Access Viewer for discovering coastal imagery, land cover, and elevation data

Data Quality

Horizontal Positional Accuracy:

The accuracy of the data is plus or minus 1.5 m at at the 95% circular error confidence level.

Quantitation Limits:

The horizontal positional accuracy and the assurance of that accuracy are dependent upon the accuracy of the data inputs to the rectification process. These data inputs include the digital elevation model (DEM), accuracy of control, and methodology used to georeference the imagery that meet NOAA's Coastal Mapping Program standards.

Lineage

Sources

Image Acquisition and Orthorectification

CC ID: 708832
Contact Type: Organization
Contact Name: National Geodetic Survey, NGS

Process Steps

Process Step 1

CC ID: 708833
Description:

Mosaic's were generated from the near-infrared ortho-rectified imagery using OrthoVista. Pyramids are built in during this step. Mosaic data have not been histogram stretched and only minimal near-infrared balancing has been performed. The images are in 8 bit NIR. The DEM source is 30 meter posting USGS NED. Cubic convolution resampling method was used to create the final ortho-rectified mosaic. Original image tiles are 2.5 km by 2.5 km squares.

Process Date/Time: 2018-02-14 00:00:00
Process Contact: National Geodetic Survey (NGS)

Catalog Details

Catalog Item ID: 51057
GUID: gov.noaa.nmfs.inport:51057
Metadata Record Created By: Maryellen Sault
Metadata Record Created: 2018-01-05 14:09+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2023-02-21 18:41+0000
Metadata Record Published: 2020-03-13
Owner Org: NGS
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2020-03-13
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2021-03-13