File:NASA's Operation IceBridge Data Brings New Twist to Sea Ice Forecasting (large version).jpg

Size of this preview: 800 × 282 pixels. Other resolutions: 320 × 113 pixels | 1,200 × 423 pixels.

Original file ‎(1,200 × 423 pixels, file size: 483 KB, MIME type: image/jpeg)

Captions

English

Add a one-line explanation of what this file represents

Summary[edit]

Description	English: A Digital Mapping System (DMS) mosaic of Arctic sea ice. The dark areas are leads, or open areas of water. Identifying leads is one of the necessary steps in preparing IceBridge’s quick look sea ice thickness data product.
Date	2 April 2012, 15:46:31
Source	http://www.nasa.gov/topics/earth/features/seaice-forecasting.html
Author	NASA / DMS team

Licensing[edit]

	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.[1] 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. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] 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."

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:09, 26 April 2013		1,200 × 423 (483 KB)	Stas1995 (talk \| contribs)	User created page with UploadWizard

You cannot overwrite this file.

File usage on Commons

There are no pages that use this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Camera manufacturer	Canon
Camera model	Canon EOS 5D Mark II
Exposure time	1/2,000 sec (0.0005)
F-number	f/5.6
ISO speed rating	250
Date and time of data generation	15:46, 2 April 2012
Lens focal length	28 mm
Width	5,133 px
Height	787 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	400 dpi
Vertical resolution	400 dpi
Software used	Adobe Photoshop CS5 Windows
File change date and time	19:12, 2 April 2012
Y and C positioning	Co-sited
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	15:46, 2 April 2012
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	11
APEX aperture	5
APEX exposure bias	0
Metering mode	Spot
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	40
DateTimeOriginal subseconds	40
DateTimeDigitized subseconds	40
Supported Flashpix version	1
Color space	sRGB
Focal plane X resolution	3,849.2117888965
Focal plane Y resolution	3,908.1419624217
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Scene capture type	Standard
GPS tag version	0.0.2.2
Date metadata was last modified	16:12, 2 April 2012
Unique ID of original document	xmp.did:FC2C740CDE7CE1119BBF9565A4F99C06
IIM version	16,384

File:NASA's Operation IceBridge Data Brings New Twist to Sea Ice Forecasting (large version).jpg

Captions

Captions

Summary[edit]

Licensing[edit]

File history

File usage on Commons

Metadata

Structured data

Items portrayed in this file

depicts

inception

2 April 2012

captured with

Canon EOS 5D Mark II

Navigation menu

File:NASA's Operation IceBridge Data Brings New Twist to Sea Ice Forecasting (large version).jpg

Captions

Captions

Summary[edit]

Licensing[edit]

File history

File usage on Commons

Metadata

Navigation menu

Search