File:Field Trip- water sampling.jpg

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Summary

Description

English: Environmental Science student sampling water from a stream.

Date

25 December 2007 (original upload date)

Source

Transferred from en.wikipedia to Commons by User:Sreejithk2000 using CommonsHelper.

Author

Department of Agronomy, Iowa State University (www.agron.iastate.edu)

Permission
( Reusing this file)

The permission to use this work has been archived in the Wikimedia OTRS system. It is available as ticket #2012011810011788 for users with an OTRS account. If you wish to reuse this work elsewhere, please read the instructions at COM:REUSE. If you are a Commons user and wish to confirm the permission, please leave a note at the OTRS noticeboard.

Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2012011810011788

Licensing

The Iowa State Department of Agronomy, 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.

http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.

Attribution: The Iowa State Department of Agronomy

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File usage

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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	Canon
Camera model	Canon PowerShot G3
Exposure time	1/100 sec (0.01)
F-number	f/2.8
Date and time of data generation	15:01, 28 August 2003
Lens focal length	25.09375 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	Adobe Photoshop Elements 4.0 Windows
File change date and time	17:07, 19 January 2007
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	15:01, 28 August 2003
Image compression mode	5
Shutter speed	6.65625
APEX aperture	2.96875
Exposure bias	0
Maximum land aperture	2.96875 APEX (f/2.8)
Metering mode	Pattern
Flash	Flash did not fire, auto mode
Colour space	sRGB
Focal plane X resolution	8,114.2857142857
Focal plane Y resolution	8,114.2857142857
Focal plane resolution unit	inches
Sensing method	One-chip colour area sensor
Custom image processing	Custom process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Portrait

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