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Western Waters Digital Library: the Columbia River Basin

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Columbia River Basin

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View upstream at Cascades of Columbia River.
View upstream at Cascades of Columbia River.
TitleView upstream at Cascades of Columbia River.
DescriptionView upstream at Cascades of Columbia River. River is seen rushing between two large rocks. In the background is a mountain. Conifers line the shore. It is a bright, sunny day.
TGM SubjectRivers
LC SubjectConifers
Place NamesColumbia River
GenreOutdoor landscape
PublisherUniversity of Oregon Libraries
RightsThis item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested.
RepositoryUniversity of Oregon Libraries - Special Collections and University Archives
Collection TitleAngelus Studio Collections
Collection IdentifierPH037
Additional Physical Formats Held by UOglass-plate negative -- PH037_0963 -- ? X ? inches //
Additional Digital Formats Held by UOArchived tiff -- PH037_0963.tif -- 48 bit, Adobe RGB (1998) -- 3959 x 5069 pixels -- 600 dpi -- 120,425,216 bytes //

Production tiff -- PH0037_0963td.tif -- 24 bit, Adobe RGB (1998) -- 4945 x 3805 pixels -- 600 dpi -- 111,424,144 bytes //

Capture methodScanned in transmissive mode with Silverfast AI 6.0 on UMAX PowerLook III flatbed scanner (Scanner B). Levels adjusted from 0 - 1.00 - 255 to 31 - 1.00 - 246 prior to capture.
File Size192,169 bytes
Color Space24 bit -- RGB -- sRGB IEC61966-2.1
Processing HistoryScanned image enters Photoshop with negative polarity and have a reversed orientation. Archived tiff is saved. Adobe Photoshop used to reorient and crop image, invert image to positive polarity, set and neutralize shadow and highlight point, adjust midtone contrast, and desaturate color information. Second production tiff saved, retaining adjustments layers. Photoshop used to convert color profile from Adobe 1998, to sRGB, set resolution to 125 dpi and resize the largest pixel dimension of the image to 875. Display jpeg saved after resizing.
Digital CollectionUniversity of Oregon. Libraries. Western Waters Digital Library.
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