File:World Trade Center, New York City - aerial view (March 2001) (modified version with desaturated towers).jpg

Summary

Description	Deutsch: Luftbild des New Yorker World Trade Centers im März 2001 English: World Trade Center, New York, aerial view March 2001. (Modified slightly from original- please see details below.) Français : Le World Trade Center à New York. Vue aérienne datant de mars 2001. (Modifié légèrement de l'original-s'il vous plaît voir les détails ci-dessous. Italiano: Visione aerea del World Trade Center (New York) nel marzo del 2001. (Modificata leggermente da originale-si prega di consultare i dettagli di seguito.
Date	March 2001
Source	This file was derived from: World Trade Center, New York City - aerial view (March 2001).jpg:
Author	Image taken by Jeffmock; modifications below made by Tom dl

Camera location	40° 42′ 35.72″ N, 74° 01′ 03.96″ W	View this and other nearby images on: OpenStreetMap	40.709922; -74.017767

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: User:Tom dl stated that "removed all chroma noise from the towers only". This appears to have been done by converting the towers to greyscale (i.e. removing *all* colour information including shadow colour cast, not just noise.).

Licensing

Object

United States copyright law does not protect architectural works before 1 December 1990. In 1990, the Architectural Works Copyright Protection Act amended subsection 102(a) of the US copyright law by adding paragraph (8), "architectural works." A building that was substantially constructed or for which the plans were otherwise published before 1 December 1990, is in the public domain in the United States.
For images of architectural works in the United States completed on or after 1 December 1990, please use {{FoP-US}} on the description pages of the images.

Photograph

Jeffmock, the copyright holder of this work, hereby publishes it under the following licenses:

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

	This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
	Attribution: Jeffmock
	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 give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
	This licensing tag was added to this file as part of the GFDL licensing update.CC BY-SA 3.0truetrue

This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.

Attribution: Jeffmock

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 give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

You may select the license of your choice.

Image title	Arial view of WTC in March of 2001
Camera manufacturer	NIKON
Camera model	E990
Author	Jeff Mock (jeff@mock.com)
Copyright holder	(c) 2001 Jeff Mock
Exposure time	10/1,573 sec (0.0063572790845518)
F-number	f/5.9
ISO speed rating	100
Date and time of data generation	Unknown date
Lens focal length	16.8 mm
Short title	World Trade Center
Width	1,361 px
Height	1,924 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS5 Windows
File change date and time	12:55, 11 April 2012
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.1
Date and time of digitizing	Unknown date
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
Shutter speed	7.321928
APEX aperture	5.12143
Exposure bias	0
Maximum land aperture	3.5 APEX (f/3.36)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
Supported Flashpix version	1
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image
Date metadata was last modified	13:55, 11 April 2012
Unique ID of original document	uuid:00EF62F29510DC11982AE0B85D20C97F
Copyright status	Copyrighted
IIM version	2

File:World Trade Center, New York City - aerial view (March 2001) (modified version with desaturated towers).jpg

Summary

Licensing

Captions

Items portrayed in this file

depicts

World Trade Center

copyright status

copyrighted

copyright license

GNU Free Documentation License, version 1.2 or later

Creative Commons Attribution-ShareAlike 2.0 Generic

Creative Commons Attribution-ShareAlike 1.0 Generic

Creative Commons Attribution-ShareAlike 2.5 Generic

Creative Commons Attribution-ShareAlike 3.0 Unported

inception

March 2001

coordinates of the point of view

40°42'35.719"N, 74°1'3.961"W

exposure time

0.00635727908455181182 second

f-number

5.9

focal length

16.8 millimetre

ISO speed

100

instance of

photograph

File history

File usage

Global file usage

Metadata