2016 NOAA NGS Ortho-rectified Mosaic of Marthas Vineyard and Nantucket Islands, MA
Data Set (DS) | National Geodetic Survey (NGS)GUID: gov.noaa.nmfs.inport:51329 | Updated: January 11, 2024 | Published / External
Item Identification
Title: | 2016 NOAA NGS Ortho-rectified Mosaic of Marthas Vineyard and Nantucket Islands, MA |
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Status: | Completed |
Publication Date: | 2017-11-30 |
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 20161030 - 20161123 with an Ultracam LP. The original images were acquired at a higher resolution to support the final ortho-rectified mosaic. |
Purpose: |
Photos were acquired by Leading Edge Geomatics in order to generate ortho-rectified mosaic tiles. These are ancillary products 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 0.25 m. The imagery was taken within 25% of the mean range of tide around MLLW. |
Keywords
Theme Keywords
Thesaurus | Keyword |
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ISO 19115 Topic Category |
imageryBaseMapsEarthCover
|
UNCONTROLLED | |
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 |
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UNCONTROLLED | |
None | 20161030 |
None | 20161123 |
Spatial Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Location Keywords |
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MASSACHUSETTS
|
Instrument Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Instrument Keywords |
CAMERAS
|
Platform Keywords
Thesaurus | Keyword |
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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 |
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City: | Charleston |
State/Province: | SC |
Country: | USA |
Data Set Information
Data Set Scope Code: | Data Set |
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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
Date Effective From: | 2017-11-19 |
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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
Date Effective From: | 2017-11-19 |
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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
Date Effective From: | 2017-11-19 |
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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
Date Effective From: | 2016-11-23 |
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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
Date Effective From: | 2017-11-19 |
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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 |
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Extent Group 1
Extent Group 1 / Geographic Area 1
W° Bound: | -164.668097008 | |
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E° Bound: | -163.650299258 | |
N° Bound: | 67.784546343 | |
S° Bound: | 67.063467488 |
Extent Group 1 / Time Frame 1
Time Frame Type: | Range |
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Start: | 2016-10-30 |
End: | 2016-11-23 |
Access Information
Security Class: | Unclassified |
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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
Start Date: | 2017-11-30 |
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End Date: | Present |
Download URL: | https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=8465 |
Distributor: | NOAA Office for Coastal Management (NOAA/OCM) (2017-11-19 - Present) |
Description: |
Link to custom download |
File Type (Deprecated): | Zip |
Compression: | Zip |
Distribution 2
Start Date: | 2017-11-30 |
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End Date: | Present |
Download URL: | https://coastalimagery.blob.core.windows.net/digitalcoast/NantuckettMA_2016_8465/index.html |
Distributor: | NOAA Office for Coastal Management (NOAA/OCM) (2017-11-19 - Present) |
Description: |
Link to bulk image download |
File Type (Deprecated): | GeoTIFF |
Distribution Format: | GeoTIFF |
URLs
URL 1
URL: | https://coast.noaa.gov |
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URL Type: |
Online Resource
|
File Resource Format: | HTML |
Description: |
Web page for the NOAA Office for Coastal Management |
URL 2
URL: | https://coast.noaa.gov/dataregistry |
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URL Type: |
Online Resource
|
File Resource Format: | HTML |
Description: |
Web page for Digital Coast for finding coastal data |
URL 3
URL: | https://coast.noaa.gov/dataviewer |
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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 aerotriangulation accuracy of the data is plus or minus 0.1 m at the 95% confidence circle for Marthas Vinyeard and 0.2 m at the 95% confidence circle for Nantucket Island. |
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Quantitation Limits: |
The horizontal accuracy statement reported in the analysis of results is based on the predicted circular horizontal accuracy of adjusted points in the aerotriangulation solution. This circular accuracy equals the radius of the 95% confidence circle as calculated from the horizontal (x and y) root-mean-square (RMS) values of the standard deviations for all triangulated ground points (17,543 total points), rounded to the nearest tenth of a meter. |
Lineage
Sources
Image Acquisition and Orthorectification
Process Steps
Process Step 1
Description: |
The 6 micron digital images were left uncompressed and further processed to include overviews for softcopy aero-triangulation. The softcopy analytical AT was done using Inpho Match-AT. The process included automatic point matching (measuring) and a least-squares-simultaneous-robust bundle-block adjustment. The point matching and bundle adjustment were done as one block of photos. The automatic point matching was done in photos along a strip and in photos of overlapping strips. The photo coordinates from point matching are used with the INS exposure stations and ground-surveyed control in the robust bundle-block adjustment, which automatically detects and removes any large point-matching errors. Visualization tools within Inpho Match-AT were used for evaluation of the aerial triangulation adjustment, providing a display of the image and point residuals and connections between frames. Weak points and blunders were identified and corrected. The final bundle adjustments for the image blocks were computed in ISAT as full-covariance simultaneous solutions, allowing for the output of standard deviation values for all triangulated points. |
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Process Date/Time: | 2016-11-01 00:00:00 |
Process Contact: | National Geodetic Survey (NGS) |
Catalog Details
Catalog Item ID: | 51329 |
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GUID: | gov.noaa.nmfs.inport:51329 |
Metadata Record Created By: | Maryellen Sault |
Metadata Record Created: | 2018-01-29 10:44+0000 |
Metadata Record Last Modified By: | Kirk Waters |
Metadata Record Last Modified: | 2024-01-11 12:18+0000 |
Metadata Record Published: | 2024-01-11 |
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 |