U.S. Geological Survey 2012 raster digital data Open File Report 2011-1160 Reston, VA U.S. Geological Survey http://water.usgs.gov/lookup/getspatial?ofr2011_1160_Hunter_Creek_Photo_Mosaic_1965 Jones, Krista L. Wallick, J. Rose O'Connor, Jim E. Keith, Mackenzie K. Mangano, Joseph F. Risley, John C. 2011 U.S. Geological Survey Open-File Report 2011-1160 Reston, Virginia U.S. Geological Survey 41 p. http://pubs.usgs.gov/of/2011/1160/ Hunter Creek is an unregulated system that drains 115 square kilometers of southwestern Oregon before flowing into the Pacific Ocean south of the town of Gold Beach, Oregon. In cooperation with the U.S. Army Corps of Engineers, the U.S. Geological Survey completed a reconnaissance-level assessment of channel condition and bed-material transport relevant to the permitting of in-stream gravel extraction in the lower 12.4 kilometers Hunter Creek. To support these analyses, digital channel maps were produced to depict channel and floodplain conditions along the Hunter Creek system from different time periods. GIS layers defining the wetted channel and bar features and channel centerline of Hunter Creek were developed for four time periods: 1940, 1965, 2005, and 2009. For this project, the active channel was defined as area typically inundated during annual high flows, and includes the low-flow channel as well as side channels, islands, and channel-flanking gravel bars. The wetted channel and bar feature datasets were developed by digitizing from aerial photographs. Aerial photographs from 1940 and 1965 were scanned, rectified, and mosaicked for this project (See metadata for each photograph set for more information on the rectification process and resolution of each dataset). Digital orthophotographs from 2005 and 2009 are publicly available. These data were created to support preliminary assessment of channel stability and bed-material transport on Hunter Creek, southwest Oregon. This mapping was used to track changes in channel morphology and planform over time. 1965 ground condition Complete None planned -124.436752 -124.331243 42.402884 42.336231 ISO 19115 Topic Categories inlandWaters None sediment transport historical channel change fluvial geomorphology channel stability aerial photograph Geographic Names Information System (GNIS) Curry County Oregon Coast Range Hunter Creek None The U.S. Geological Survey should be acknowledged as the data source in products derived from these data. U.S. Geological Survey Mackenzie Keith Hydrologist mailing

Oregon Water Science Center

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Portland OR 97201 US 503-251-3474 mkeith@usgs.gov http://water.usgs.gov/GIS/browse/ofr2011_1160_Hunter_Creek_Photo_Mosaic_1965.pdf Illustration of data set Portable Document Format (PDF) None Unclassified None Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcGIS 10.0.5.4400 Scanned aerial photographs were georeferenced using National Agriculture Imagery Program one-half-meter resolution digital orthophotographs acquired in 2005. Comparison of the 1965 mosaics to National Agriculture Imagery Program digital orthophotographs from 2005 suggest that errors in image alignment are generally less than 4 meters, but may be higher than 10 meters. Data are complete. The 1967 photographs were georeferenced with 15 to 23 ground-control points concentrated near the main channel and rectified with a second-order polynomial transformation. Root mean square error ranged from 2.9 to 4.3 meters. Comparison of the 1967 mosaics to National Agriculture Imagery Program digital orthophotographs from 2005 suggest that errors in image alignment are generally less than 4 meters, but may be higher than 10 meters. Wallick, J. Rose Jim E. O'Connor Anderson, Scott Keith, Mackenzie Cannon, Charles Risley, John C. 2011 U.S. Geological Survey Scientific Investigations Report 2011-5041 Reston, Virginia U.S. Geological Survey 112 p. http://pubs.usgs.gov/sir/2011/5041/ online 1939 2009 ground condition Wallick, 2011 The report describes detailed methods used in photograph rectification and mosaicking, as well as channel centerline, wetted channel, and bar feature delineation. Surdex Corportation, Chesterfield, MO 20060101 remote sensing image aerial photograph 20050717 ground condition NAIP 2005 The aerial photographs provided a base layer from which channel features were delineated. U.S. Department of Agriculture, Soil Conservation Service unknown remote sensing image 20000 aerial photograph 19650622 19650813 ground condition SCS-USDA 1965 The aerial photographs provided a base layer from which channel features were delineated. Digital photographs were obtained from University of Oregon Aerial Photograph Library. Photographs were scanned at 1200 dots per inch to jpeg format. 2011 SCS-USDA 1965 The photographs were georeferenced to National Agriculture Imagery Program digital orthophotographs using ArcGIS 9.3. Ground control points were concentrated near the channel. Stationary points, such as bedrock outcrops and building corners, were primarily used to spatially register the photographs, although less static points, such as intersections and trees, were also used. 2011 SCS-USDA 1965 NAIP 2005 The photographs were rectified with a second order polynomial transformation and resampled to a 0.5 meter cell size with bilinear interpoloation using the Georeferencing Toolbar in ArcGIS 9.3. 2011 The rectified images were clipped to include the study area where control points were concentrated. 2011 The rectified images were mosaicked into a single ESRI file geodatabase raster dataset. 2011 Raster Grid Cell 14527 17143 Transverse Mercator 0.9996 -123.0 0.0 500000.0 0.0 coordinate pair 0.000000002220024164500956 0.000000002220024164500956 Meters D North American 1983 GRS 1980 6378137.0 298.257222101 ofr2012_1187_Wilson_Kilchis_Photo_Mosaic_1939 Aerial photo mosaic of the Wilson and Kilchis Rivers, Tillamook basin, Oregon in 1939 U.S. Geological Survey Stretched value Value between 0 and 255 corresponding to color ramp display ESRI 0 255 Pixel value Value between 0 and 255 corresponding to color value ESRI 0 255 U.S. Geological Survey Ask USGS -- Water Webserver Team mailing

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Reston VA 20192 US 1-888-275-8747 (1-888-ASK-USGS) http://water.usgs.gov/user_feedback_form.html Although these data have been used by the U.S. Geological Survey, U.S. Department of the Interior, no warranty expressed or implied is made by the U.S. Geological Survey as to the accuracy of the data. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in the use of these data, software, or related materials. The use of firm, trade, or brand names in this report is for identification purposes only and does not constitute endorsement by the U.S. Geological Survey. The names mentioned in this document may be trademarks or registered trademarks of their respective trademark owners. ESRI Geodatabase Feature Class ArcGIS 10 PKZIP compression Winzip http://water.usgs.gov/GIS/dsdl/ofr2011_1160_Hunter_Creek.zip None. This dataset is provided by USGS as a public service. 20120827 U.S. Geological Survey Ask USGS -- Water Webserver Team mailing

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Reston VA 20192 US 1-888-275-8747 (1-888-ASK-USGS) http://answers.usgs.gov/cgi-bin/gsanswers?pemail=h2oteam&subject=GIS+Dataset+ofr2011_1160_Hunter_Creek_Photo_Mosaic_1965 FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time