gov.noaa.nmfs.inport:48429 eng UTF8 dataset Office for Coastal Management 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 2026-04-30T00:00:00 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) 3 row 6071 column 6820 vertical 1 point 0 San Antonio-Espiritu Santo Bay, Texas Four band, 1meter resolution, UltraCam orthoimage ultracam_tx 2008-01-18 publication NOAA/NMFS/EDM 48429 https://www.fisheries.noaa.gov/inport/item/48429 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information https://coast.noaa.gov WWW:LINK-1.0-http--link Citation URL Online Resource download mapDigital The NOAA Office for Coastal Management purchased digital Vexcel Ultracam imagery and digital elevation models of the Texas coastline at Espiritu-Santo Bay in 2007. The Coastal Texas project area is comprised of approximately 458 square miles. A total of 219 multispectral orthos were created to cover this area. Aerial imagery was collected in panchromatic, Red, Green, Blue and Near Infrared which yielded a natural color and false color infrared version of the completed digital orthophotography. Imagery was collected at an approximate altitude of 21000 feet above ground level. Original contact information: Contact Name: David Brostuen Contact Org: Sanborn Map Company, Inc. Title: Senior Program Manager Phone: 719-593-0093 Email: dbrostuen@sanborn.com These data have been created as a result of the need for having geospatial data immediately available and easily accessible in order to enhance the capability of the NOAA Office for Coastal Management (OCM) and the USGS. NOAA Office for Coastal Management 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 asNeeded EARTH SCIENCE > SPECTRAL/ENGINEERING > INFRARED WAVELENGTHS > INFRARED IMAGERY EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY theme Global Change Master Directory (GCMD) Science Keywords 23.3 CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > TEXAS OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA place Global Change Master Directory (GCMD) Location Keywords 23.3 CAMERAS instrument Global Change Master Directory (GCMD) Instrument Keywords 23.3 Airplane > Airplane platform Global Change Master Directory (GCMD) Platform Keywords 23.3 Espiritu - Santo Bay Gulf of Mexico San Antonio TX Texas US place Geographic Names Information System Aerial Photography Color Infrared DOQQ Digital Orthophoto Quarter Quad (QDQQ) Digital Orthophoto Quarter Quarter Quad (QDQQQ) Digital Orthophotography Natural Color DOQQ Orthoimage Orthos Remotely Sensed Imagery/Photos Vexcel Ultracam D theme DOC/NOAA/NOS/OCM > Office of Coastal Management, 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). 2026. GCMD Keywords, Version 24. 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 Imagery project InPort otherRestrictions Cite As: Office for Coastal Management, [Date of Access]: San Antonio-Espiritu Santo Bay, Texas Four band, 1meter resolution, UltraCam orthoimage [Data Date Range], https://www.fisheries.noaa.gov/inport/item/48429. 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: This data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, NOAA cannot assume liability for any damages, or misrepresentations caused by any inaccuracies in the data, or as a result of data to be used on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. We request that you credit the National Oceanic and Atmospheric Administration (NOAA) when you use these photos in a report, publication, or presentation. otherRestrictions Distribution Liability: Users must assume responsibility to determine the usability of these data. unclassified grid eng; US imageryBaseMapsEarthCover -96.945722 -96.235388 28.114194 28.6285 | Currentness: Ground Condition 2007-12-05 The bounding coordinates provided within the Spatial Domain section represent a rectangle covering the total area in which the project is located. The actual project boundary located within this area is comprised of areas delimited by areas along the coast of the state of Texas. The Coastal Texas project area is comprised of approximately 458 square miles. A total of 219 multispectral orthos were created to cover this area. Aerial imagery was collected in panchromatic, Red, Green, Blue and Near Infrared which yielded a natural color and false color infrared version of the completed digital orthophotography. Imagery was collected at an approximate altitude of 21000 feet above ground level. An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation have been mathematically removed. Orthoimagery combines the image characteristics of a photograph with the geometric qualities of a map. false eng false Not Applicable 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=398 WWW:LINK-1.0-http--link Customized Download Create custom data files by choosing area, map projection, file format, etc. download https://coastalimagery.blob.core.windows.net/digitalcoast/SanAntonioBayTX_2008_398/index.html WWW:LINK-1.0-http--link Bulk Download Simple download of data files. download dataset Accuracy No attributes present Horizontal Positional Accuracy Accuracy assessment determined by evaluating the horizontal accuracy of the ortho imagery as compared to photo-identifiable ground control points.; Quantitative Value: 0.94 meters, Test that produced the value: The horizontal accuracy was determined by calculating a Root Mean Squared Error (RMSE) for a number of surveyed checkpoint sites. The surveyed points were visually compared to the target site within the orthoimagery and horizontal offsets recorded. These recorded offsets were used to calculate an overall RMSE for the product. The formula used to calculate the RMSE values was: Accuracy(r) = 1.7308* RMSE(r). The resultant RMSE of the ortho was calculated to be 0.94 meters (NSSDA 95% CE). The orthoimagery exceeds the project specification of +/- 5 Meters CE95. Vertical Positional Accuracy For the orthophoto product, there is no vertical accuracy. Completeness Report Compliance with the accuracy standard was ensured by the placement of photo identifiable ground control points and the collection of airborne GPS data. Conceptual Consistency Compliance with the accuracy standard was ensured by the placement of photo identifiable ground control points and the collection of airborne GPS data. An RMS value was calculated based on the imagery utilized in the production of the tile by comparing the photoidentifiable points to the airborne GPS/IMU solution. This value represents an estimate of the accuracy of the horizontal coordinate measurements in the tile expressed in meters. Orthoimages were created by Sanborn Map Company, Inc. using the proprietary Metro processes. Images were processed and mosaicked using image processing tools developed by Sanborn. The control source used for this project was AGPS/IMU collected at the time of flight. The ortho generation process begins by rectifying the image. The ortho technician reads the orientation input information from the georeferences photo file and rectifies the image. The ortho-rectification process performed for this project used nearest neighbor sampling techniques. Proper orientation of the image is then checked and rectification is repeated if necessary. Per project specifications, the ortho technician uses proprietary software to develop auto-seam color balancing parameters. The ortho technician then mosaics multiple images into a project-wide image database at which time seaming and color balancing parameters are applied. The image database is then checked to ensure that the all data is present and accurate. The ortho technician will then extract orthos from the image database using the project tiling scheme provided by NOAA. A quality assurance process is then undertaken to ensure all orthos meet project requirements. 2008-01-10T00:00:00 Source Contribution: Sanborn established six (6) survey points to support the photo ID points used for horizontal checking. | Source Geospatial Form: model | Type of Source Media: digital tape media 21000 Photo Identifiable Point Survey 2008-01-18 publication 2007-12-05