R1: Oregon Coast: 1997 Aerial Photography of Nesting Seabird Colony Islands for Monitoring Purposes - Stitched (Colony) Images Used to Manual Count Nesting Seabirds, Geospatial Representation

Description

Photography from helicopter taken for the purposes of resource monitoring, specifically seabird colony status and distribution. Oregon Coast aerial and boat based photography taken in June, 1997 on 35mm slide film. Primarily captured from a helicopter roughly 800-900' in altitude, Right Front Photographer - Roy W. Lowe, USFWS, Right Rear Photographer - David S. Pitkin, USFWS These slides have been scanned at 1200 - 5000 DPI and have about 1-foot pixel resolution. Please note that these photos have not been georeferenced. The photos have not been orthorectified and therefore there will be photo anomalies and mis-matches between adjoining photos. Caution should be exercised if attempting to use this imagery to conduct measurements. This geospatial representation includes the best quality images for each nesting seabird colony. The metadata includes grades for image quality.

Resources

Name Format Description Link
55 Metadata included in the ArcGIS format: Metadata - including instructions for access to the digital archive located on the FWS Enterprise Data Warehouse (EDW) for 1994 Geospatial representation of stitched image mosaics created and counted for 1994 survey. Center points of colonies were used to place the photo and provide a geospatial location for the metadata record. https://iris.fws.gov/APPS/ServCat/DownloadFile/193782?Reference=128363
57 1997 Geospatial representation of stitched images created and counted for 1994 survey. Center points of colonies were used to place the photo metadata record. Metadata included in the ArcGIS format. https://iris.fws.gov/APPS/ServCat/DownloadFile/193781?Reference=128363

Tags

  • ff01rorg00-002
  • ff01rtar00-002
  • primr
  • digital-scan
  • general-management-inventory
  • seabird-colony
  • slide-film
  • aerial-photograph
  • general-management-monitoring

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