49484 2009_usace_superior Data Set Published / External 49403 Imagery - partner (no harvest) Project Completed The mosaic image contained in this file is comprised of multiple RGB images that were collected by the Compact Hydrographic Airborne Rapid Total Survey (CHARTS) system along the coast of Wisconsin. CHARTS integrates topographic and bathymetric lidar sensors, a digital camera, and a hyperspectral scanner on a single remote sensing platform for use in coastal mapping and charting activities. Data coverage generally extends along the coastline from the waterline inland 500 meters and offshore 1,000 meters or to laser extinction. Native imagery data is not generally in a format accessible to most Geographical Information Systems (GIS). Specialized in-house and commercial software packages processes the imagery data into GIS-compatible products for visualization and further analysis. Horizontal positions, provided in decimal degrees of latitude and longitude, are referenced to the North American Datum of 1983 (NAD83). Vertical positions are referenced to the NAD83 ellipsoid and provided in meters. The National Geodetic Survey's (NGS) GEOID03 model is used to transform the vertical positions from ellipsoid to orthometric heights referenced to the North American Vertical Datum of 1988 (NAVD88). Individual images have been ortho-rectified and mosaiced into boxes that extend approximately 5 km along shore. The file index is provided by the shape file, "2009_NCMP_Duluth_GLLWD_Vector.shp," and the numbers used to identify files are in the "Box" field of the shape file. The data file naming convention is based on the year, project, area name, "Box" number, and product type. An example file name is "2009_NCMP_WI_Superior_01_RGB_geo.tif," where 2009 is the year of data collection, NCMP is the project under which data were collected, WI_Superior is the area of data collection, 01 is the "Box" number, and "RGB" is the product type. Original contact information: Contact Org: JALBTCX Title: Data Production Manager Phone: 228-252-1121 Email: shoals-info@sam.usace.army.mil These data were collected as a part of the NCMP to obtain the existing conditions of the beach and near shore. 11930 Theme Global Change Master Directory (GCMD) Data Center Keywords DOD/USARMY/USACE/SAD/MOBILE > Mobile District, South Atlantic Division, U.S. Army Corps of Engineers, U.S. Army, U.S. Department of Defense Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > COASTAL PROCESSES > COASTAL ELEVATION Theme ISO 19115 Topic Category imageryBaseMapsEarthCover Spatial Global Change Master Directory (GCMD) Location Keywords VERTICAL LOCATION > LAND SURFACE Instrument Global Change Master Directory (GCMD) Instrument Keywords CAMERAS Theme CHARTS Theme JALBTCX Theme RGB image Theme Remotely Sensed Imagery/Photos Theme SHOALS Theme Topography Theme U.S. Army Corps of Engineers, Mobile District Temporal 2009 Temporal July Spatial Geographic Names Information System Duluth Spatial Geographic Names Information System Lake Superior Spatial Geographic Names Information System Minnesota Spatial Geographic Names Information System Saint Louis County Spatial Geographic Names Information System United States Office for Coastal Management Charleston SC Data Set As Needed Image (digital) The data is in the public domain and may be redistributed. No restrictions or legal prerequisites for using the data. The data is suitable for use at appropriate scale, and is not intended for maps printed at scales greater or more detailed than 1:12,000 scale (1 inch = 1,000 feet). Data Steward 2016-05-23 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Distributor 2016-05-23 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Metadata Contact 2016-05-23 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Point of Contact 2016-05-23 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Ground Condition -92.135 -91.9122 46.8205 46.6602 Discrete 2009-07-27 Yes 3 Point No Row 14405 Column 28535 Vertical 1 Unclassified None These images depict the existing conditions of the beach and nearshore at the time of the survey and are only accurate for that time. Acknowledgment of the Joint Airborne Lidar Bathymetry Technical Center of eXpertise (JALBTCX) would be appreciated in any publications or derived products. https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=436 Customized Download Create custom data files by choosing area, map projection, file format, etc. https://coastalimagery.blob.core.windows.net/digitalcoast/LakeSuperiorMN_2009_436/index.html Bulk Download Simple download of data files. https://coast.noaa.gov/digitalcoast Online Resource 2016-05-23 Date that the source FGDC record was last modified. 2017-11-14 Converted from FGDC Content Standard for Digital Geospatial Metadata (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details. 2018-02-08 Partial upload of Positional Accuracy fields only. 2018-03-13 Partial upload to move data access links to Distribution Info. Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.3.1.1850 These data are not attributed. | Quantitative Value: N/A | Quantitative Test Explanation: These data are not attributed. The positions were obtained using post processed KGPS methods. The horizontal accuracy is better than +/- 0.75m.; Quantitative Value: 0.75 meters, Test that produced the value: 1 Sigma The positions were obtained using post processed KGPS methods. The vertical accuracy is better than +/- 0.20m.; Quantitative Value: 0.20 meters, Test that produced the value: 1 Sigma Cloud Cover: Unknown The imagery covered the required survey area with minimal gaps in data coverage. The elevation data used in the rectification of these images was tested against ground truth data. At these locations the lidar data matched within 0.20 meters, and different flight line data agreed within 0.20 meters. 1 These data were collected using the CHARTS system. It is owned by the Naval Oceanographic Office and operated through contract. The system collects topographic lidar data at 9kHz, bathymetric lidar data at 1kHz and RGB imagery at 1Hz using a Duncan Tech 4000. A CASI-1500 hyperspectral line scanner is integrated with the system as well. Aircraft position, velocity and acceleration information are collected through a combination of Novatel and POS A/V 410 equipment. All raw data streams are transferred to the office for downloading and processing in SHOALS GCS software. Aircraft position data are processed using POSPac software and the results are combined with the lidar data to produce 3-D positions for each lidar shot. Upon inspection and QA/QC in the software packages Fledermaus and PFM_ABE, anomalous data are flagged as invalid. The 1Hz imagery, associated aircraft position/orientation information, and lidar elevation data are extracted from their native formats using pfmChartsImage, a program authored by NAVO. The final ortho-rectification and mosaicking of the images is performed using a program authored by the University of Southern Mississippi. Misplaced, underexposed, and overexposed images are manually removed and remaining images are remosaicked to produce a more consistent product. Gdalwarp is used to project the images from UTM to geographic space. The projection is defined within ArcCatalog as "The North American Datum of 1983." 2009-07-27T00:00:00 gov.noaa.nmfs.inport:49484 Anne Ball 2017-11-15T15:15:05 Kirk Waters 2024-01-11T11:53:34 2024-01-11 OCM Partners OCMP 1002 Public No No 2018-03-13 1 Year 2019-03-13