File:Hoover Dam Penstock Header.tif

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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)

This file is licensed under the Creative Commons Attribution 3.0 Unported license.

You are free:

to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).

CC-BY-3.0 Creative Commons Attribution 3.0 truetrue

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Hoover Dam

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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