File:Algiers, Algeria.jpg

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This is a file from the Wikimedia Commons. Information from its description page there is shown below.
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Summary

Description	English: Astronaut Photo of Algiers, Algeria taken from the International Space Station (ISS) during Expedition 23 on May 17, 2009.
Date	17 May 2009
Source	http://eol.jsc.nasa.gov/scripts/sseop/photo.pl?mission=ISS023&roll=E&frame=47019
Author	NASA Astronauts

Licensing

This file is in the public domain because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)

Warnings:

Use of NASA logos, insignia and emblems are restricted per US law 14 CFR 1221.
The NASA website hosts a large number of images from the Soviet/ Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI. See also {{ PD-Hubble}} and {{ Cc-Hubble}}.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use.
Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted.

File usage

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

Algiers

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 D3X
Exposure time	1/1,600 sec (0.000625)
F-number	f/7.1
ISO speed rating	200
Date and time of data generation	12:19, 17 May 2009
Lens focal length	800 mm
Orientation	Normal
Software used	Ver.1.00
File change date and time	09:33, 21 May 2010
Exposure Program	Aperture priority
Exif version	2.21
Date and time of digitizing	12:19, 17 May 2009
Shutter speed	10.643856
APEX aperture	5.655638
Exposure bias	0
Maximum land aperture	5 APEX (f/5.66)
Subject distance	2,147,483,647 meters
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	16
DateTimeOriginal subseconds	16
DateTimeDigitized subseconds	16
Colour space	sRGB
Sensing method	One-chip colour area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	800 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Rating (out of 5)	0

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