64752 Data Set Published / External 47842 Imagery Project Completed Historic aerial imagery for the Great Lakes shoreline of Lake Michigan was provided by the Southeastern Wisconsin Regional Planning Commission (SEWRPC). This imagery was captured in April 1980 by Chicago Aerial Survey and archived by the SEWRPC on mylar sheets at a scale of 1"=400'. Under contract to NOAA, Dewberry obtained the mylar sheets from SEWRPC, scanned them at 600 DPI, and georeferenced the scanned images. Historic aerial imagery for the Great Lakes shoreline of Lake Michigan was scanned, geo referenced and delivered to the National Oceanic and Atmospheric Administration (NOAA). This historical data is available for coastal management organizations interested in the effects of land cover and shoreline change over time. Aerial imagery flown by Aero-Metric in April 1980. Imagery from Racine County, WI. Ground spatial resolution was 1:9600. Imagery was provided by the Southeastern Wisconsin Regional Planning Commission (SEWRPC). Georeferenced with spatial projection NAD 1983 Great Lakes and St. Lawrence Albers, EPSG code 3175. The final image product was reprojected to NAD83 (2011)/UTM 16 North, GRS 80, EPSG code 6345. Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > SPECTRAL/ENGINEERING > INFRARED WAVELENGTHS > INFRARED IMAGERY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY Theme ISO 19115 Topic Category imageryBaseMapsEarthCover Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > WISCONSIN Instrument Global Change Master Directory (GCMD) Instrument Keywords CAMERAS Platform Global Change Master Directory (GCMD) Platform Keywords Airplane > Airplane Theme GLRI Theme Great Lakes Restoration Initiative Theme black and white Theme historical Theme orthoimage Spatial U.S. Department of Commerce US Spatial U.S. Department of Commerce WI Office for Coastal Management Charleston SC Data Set Unknown Image (digital) Users must assume responsibility to determine the appropriate use of these data. DATA SHOULD NOT BE USED FOR LEGALLY BINDING APPLICATIONS. Original imagery was collected by Aero-Metric Engineering, Inc. for the Southeastern Wisconsin Regional Planning Commission (SEWRPC). Data Steward 2021-06-10 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 2021-06-10 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 2021-06-10 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 2021-06-10 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 -87.83861111111 -87.75138888889 42.84444444444 42.66305555556 Discrete 1980-04 Yes 2 Point No Row 1250 Column 1250 Projected EPSG:6345 NAD83(2011) / UTM zone 16N NAD83 (National Spatial Reference System 2011) GRS 1980 6378137 298.257222101 NAD83(2011) UTM zone 16N Transverse Mercator Latitude of natural origin 0° 0' 0" N Longitude of natural origin 87° 0' 0" W Scale factor at natural origin 0.9996 False easting 500000 metre False northing 0 metre 1 Easting E metre east 2 Northing N metre north Unclassified None None. However, users should be aware that temporal changes may have occurred since this data set was collected and that 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. https://coast.noaa.gov/dataregistry/ Downloadable Data GeoTIFF (.tif) GeoTIFF https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=9317 Customized Download https://coastalimagery.blob.core.windows.net/digitalcoast/RacineWI_1980_9317/index.html Bulk Download Simple download of data files. 2017-02-22 Date that the source FGDC record was last modified. 2017-11-14 Converted from FGDC CSDGM (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. ArcGIS 10.3; Microsoft Windows 10; Microsoft Office; Intergraph's suite of photogrammetric products including GeoMedia OrthoPro The Circular Map Accuracy Standard (CMAS) was 3.77 meters with a 90% confidence level. This was based on the analysis of 106 ground control points taken from all eight counties in this project. The points were acquired in urban areas on paint strips, stop bars or other features photo-identifiable in the imagery. All GeoTIFF tagged data and image file sizes are validated using commercial GIS software to ensure proper loading before being archived. This validation procedure ensures correct physical format and field values for tagged elements. Seamlines and tile edges are visually inspected. Seamline mismatches are not corrected unless the overall displacement exceeds one meter. Data Processing Organization Dewberry Originator Discrete 2021 1 Aerial imagery of Racine County, WI was flown by Aero-Metric in April 1980. Ground spatial resolution was 1:9600. Imagery provided by the Southeastern Wisconsin Regional Planning Commission (SEWRPC). The aerial Imagery was scanned at 600 DPI in TIF format. Tie points were manually chosen between the scanned photos and reference datasets to include NAIP orthoimagery, 2019 Wisconsin state imagery, and PLSS Sections, with preference given to road intersections, building corners, and other hard features. The tie points were used to rectify the scanned photos to NAD1983 Great Lakes and St Lawrence Albers Conic Equal Area projection, EPSG code 3175. The georeferenced imagery is projected to NAD1983 Great Lakes and St Lawrence Albers Conic Equal Area projection, EPSG code 3175, accompanied by a tile index, and delivered in a raster Esri file geodatabase as a mosaic dataset. The rectified images were clipped to remove the non-imagery border areas, then were resampled to 0.5m pixel size using the bilinear interpolation method. The images were mosaicked to new a raster file and a tile index was created. After the file geodatbases were received by NOAA, the mosaic datasets were exported to geotiff format and reprojected to NAD83, GRS 80, UTM Zone 16 North, and then tiled to 5000 by 5000 image tiles using Erdas Imagine software. 2021-06-01T00:00:00 gov.noaa.nmfs.inport:64752 Erik Hund 2021-06-07T18:33:44 Brianna Key 2024-02-05T17:15:41 2024-02-05 Office for Coastal Management OCM 1002 Public No No 2021-06-08 1 Year 2022-06-08