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File:Hoover Dam Penstock Header.tif

Description
English: Lower Nevada Penstock Header, one of two running through the Black Canyon Walls on the Nevada Side of Hoover Dam
Date 6 March 2006
Source {owner}
Author Jeffrey G. Katz
Permission
( Reusing this file)
w:en:Creative Commons
attribution		 This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer NIKON CORPORATION
Camera model NIKON D2X
Exposure time 2/1 sec (2)
F-number f/16
ISO speed rating 100
Date and time of data generation 02:42, 6 March 2006
Lens focal length 13 mm
Width 2,049 px
Height 3,585 px
Compression scheme Uncompressed
Pixel composition RGB
Image data location 29,418
Orientation Normal
Number of components 3
Number of rows per strip 3,585
Bytes per compressed strip 44,073,990
Horizontal resolution 300 dpi
Vertical resolution 300 dpi
Data arrangement chunky format
Software used Adobe Photoshop CS4 Macintosh
File change date and time 17:33, 9 August 2009
Exposure Program Manual
APEX aperture 8
Exposure bias 0
Maximum land aperture 4 APEX (f/4)
Metering mode Pattern
Flash Flash did not fire
Colour space Uncalibrated
Focal length in 35 mm film 19 mm

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