File:Northeast China smog 2013-10-21 2013294.0350.jpg

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Description	English: smog and fog in the vicinity of Harbin, 21 October 2013
Date	21 October 2013
Source	http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=82220&eocn=home&eoci=nh
Author	NASA Earth Observatory
Permission (Reusing this file)	"We ask that NASA's Earth Observatory be given credit for its original materials; the only mandatory credit is NASA." [1]
Other versions	detail with annotations

	This file is in the public domain in the United States 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 is restricted per U.S. 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.[2] 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. [3] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [4] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:18, 22 October 2013		2,800 × 3,600 (1.38 MB)	Rybec	{{Information \|Description ={{en\|1=smog and fog in the vicinity of Harbin, 22 October 2013}} \|Source =http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=82220&eocn=home&eoci=nh \|Author =NASA Earth Observatory \|Date ...

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Width	2,800 px
Height	3,600 px
Bits per component	8 8 8
Compression scheme	Uncompressed
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS6 (Macintosh)
File change date and time	15:33, 22 October 2013
Color space	Uncalibrated
Date and time of digitizing	21:22, 21 October 2013
Date metadata was last modified	11:33, 22 October 2013
Unique ID of original document	xmp.did:54570EC40B206811822AC633EFE15577