File:Noisebarrierm.jpg

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Original file ‎(1,856 × 932 pixels, file size: 491 KB, MIME type: image/jpeg)

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Summary

DescriptionNoisebarrierm.jpg	English: (According its caption on w:en:Noise barrier) "Acoustical scientist measures sound in noise barrier design study, Santa Clara County, California"
Date	1970
Source	Own work (Original text: "i took this pic and release all rights", by Anlace at English Wikipedia the original uploader of this file.)
Author	Anlace at English Wikipedia

Licensing

This work has been released into the public domain by its author, Anlace. This applies worldwide.

In some countries this may not be legally possible; if so:
Anlace grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

Transferred from en.wikipedia to Commons using For the Common Good.

The original description page was here. All following user names refer to en.wikipedia.

Date/Time	Dimensions	User	Comment
16:44, 12 February 2006	1,856 × 932 (502,509 bytes)	w:en:Anlace (talk \| contribs)	(i took this picture in 1970 and release all rights)
16:40, 12 February 2006	1,856 × 932 (502,509 bytes)	w:en:Anlace (talk \| contribs)	(i took this pic and release all rights)

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:50, 25 April 2013		1,856 × 932 (491 KB)	Inopes (talk \| contribs)	uploading second version ("i took this picture in 1970 and release all rights")
	15:48, 25 April 2013		1,856 × 932 (491 KB)	Inopes (talk \| contribs)	Transferred from en.wikipedia: see original upload log above

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File usage on Commons

The following page uses this file:

Commons:Files used on the AARoads Wiki/47

File usage on other wikis

The following other wikis use this file:

Usage on en.wikipedia.org
- Noise barrier
Usage on fa.wikipedia.org
- مانع صوتی

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	NIKON
Camera model	E4300
Exposure time	10/259 sec (0.038610038610039)
F-number	f/2.9
ISO speed rating	100
Date and time of data generation	08:46, 12 February 2006
Lens focal length	10.8 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Jasc
File change date and time	08:38, 12 February 2006
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	08:46, 12 February 2006
Meaning of each component	Y Cb Cr does not exist
Image compression mode	1
APEX exposure bias	0.7
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Custom process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1.2
Focal length in 35 mm film	51 mm
Scene capture type	Standard
Scene control	None
Contrast	Soft
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown

File:Noisebarrierm.jpg

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Captions

Summary

Licensing

Original upload log

File history

File usage on Commons

File usage on other wikis

Metadata

Structured data

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depicts

copyright status

copyrighted, dedicated to the public domain by copyright holder

copyright license

released into the public domain by the copyright holder

inception

1970