gov.noaa.nmfs.inport:55870 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) EPSG::6347 2018 NOAA Ortho-rectified Color Mosaic of Stamford, Connecticut 2018-05 creation 2019-03 publication NOAA/NMFS/EDM 55870 https://www.fisheries.noaa.gov/inport/item/55870 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 Digital Coast Data Access Viewer Data Access Viewer for discovering coastal imagery, land cover, and elevation data download https://coast.noaa.gov/dataregistry WWW:LINK-1.0-http--link Digital Coast Data Registry Web page for Digital Coast for finding coastal data download https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Digital Coast 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 on 20180511 with a Trimble Digital Sensor System (DSS). The original images were acquired at a higher resolution to support the final ortho-rectified mosaic. 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. 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 > CONNECTICUT 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 20180511 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]: 2018 NOAA Ortho-rectified Color Mosaic of Stamford, Connecticut [Data Date Range], https://www.fisheries.noaa.gov/inport/item/55870. 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 55870 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ngs/dmp/pdf/55870.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference vector 50 eng; US imageryBaseMapsEarthCover The extent of image coverage is limited to the acquired flight lines which were planned to map the shoreline and therefore may not include all areas within the bounding coordinates. -73.6213934631 -73.4511672769 40.9748296174 41.0800949153 | Currentness: Ground Condition 2018-05-11 The ground sample distance (GSD) for each pixel is 0.50 m. The imagery was not tide coordinated at the time of acquisition. Zip Zip CSV - Comma Separated Values (Text) 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=8720 WWW:LINK-1.0-http--link https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=8720 Link to custom download download https://coastalimagery.blob.core.windows.net/digitalcoast/StamfordCT_RGB_2018_8720/index.html WWW:LINK-1.0-http--link https://coastalimagery.blob.core.windows.net/digitalcoast/StamfordCT_RGB_2018_8720/index.html Link to bulk image download download dataset 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. Individual images were rectified using aero-triangulated exterior orientation parameters from softcopy photogrammetry software. The DEM source is 30 meter posting USGS NED. Cubic convolution resampling method was used to create the final ortho-rectified mosaic. 2019-02-18T00:00:00 National Geodetic Survey processor All rectified images were loaded in Global Mapper to view the entire project area for tone differences, complete coverage, warping/smearing imagery due to inaccurate DEM, and any other obvious problems. 2019-02-18T00:00:00 National Geodetic Survey processor Mosaic's were generated from the color ortho-rectified imagery using OrthoVista. Pyramids are built in during this step. Mosaic data have not been histogram stretched and only minimal color balancing has been performed. The images are in 8 bit RGB. Original image tiles are 2.5 km by 2.5 km squares. All final tiles are reviewed for artifacts, unblended seam-lines and warps or smears and then corrected using Photoshop. 2019-02-18T00:00:00 National Geodetic Survey processor Image Acquisition and Orthorectification National Geodetic Survey originator