gov.noaa.nmfs.inport:51329 eng UTF8 dataset Imagery National Geodetic Survey resourceProvider NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information pointOfContact 2026-03-04T19:17:17 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) 2016 NOAA NGS Ortho-rectified Mosaic of Marthas Vineyard and Nantucket Islands, MA 2017-11-30 publication NOAA/NMFS/EDM 51329 https://www.fisheries.noaa.gov/inport/item/51329 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information NGS Communications and Outreach Branch (301) 713-3242 (301) 713-4172 ngs.infocenter@noaa.gov originator https://coast.noaa.gov/dataviewer WWW:LINK-1.0-http--link Citation URL Data Access Viewer for discovering coastal imagery, land cover, and elevation data download https://coast.noaa.gov/dataregistry WWW:LINK-1.0-http--link Citation URL Web page for Digital Coast for finding coastal data download https://coast.noaa.gov WWW:LINK-1.0-http--link Citation URL Web page for the NOAA Office for Coastal Management download imageDigital 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. 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. NOAA National Geodetic Survey completed NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information pointOfContact NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information custodian notPlanned CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MASSACHUSETTS place Global Change Master Directory (GCMD) Location Keywords 20.8 CAMERAS instrument Global Change Master Directory (GCMD) Instrument Keywords 17.2 AERIAL PHOTOGRAPHS > AERIAL PHOTOGRAPHS Airplane > Airplane platform Global Change Master Directory (GCMD) Platform Keywords 17.2 Remotely Sensed Imagery/Photography theme NOS Data Explorer Topic Category aerial digital orthophotography mosaic orthophoto photograph rectified image shoreline theme 20161030 20161123 temporal DOC/NOAA/NOS/NGS > National Geodetic Survey, National Ocean Service, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2017-04-24 publication 8.5 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian NGS Imagery project InPort otherRestrictions Cite As: National Geodetic Survey, [Date of Access]: 2016 NOAA NGS Ortho-rectified Mosaic of Marthas Vineyard and Nantucket Islands, MA [Data Date Range], https://www.fisheries.noaa.gov/inport/item/51329. NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose. otherRestrictions Access Constraints: None otherRestrictions 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. otherRestrictions 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. unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 51329 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ngs/dmp/pdf/51329.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference eng; US imageryBaseMapsEarthCover -164.668097008 -163.650299258 67.063467488 67.784546343 | Currentness: Ground Condition 2016-10-30 2016-11-23 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. Zip Zip GeoTIFF NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information distributor https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=8465 WWW:LINK-1.0-http--link https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=8465 Link to custom download download https://coastalimagery.blob.core.windows.net/digitalcoast/NantuckettMA_2016_8465/index.html WWW:LINK-1.0-http--link https://coastalimagery.blob.core.windows.net/digitalcoast/NantuckettMA_2016_8465/index.html Link to bulk image download download dataset 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. 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. 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. 2016-11-01T00:00:00 National Geodetic Survey processor Image Acquisition and Orthorectification