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File:Field Trip- water sampling.jpg

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)
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Licensing

The Iowa State Department of Agronomy, the copyright holder of this work, hereby publishes it under the following licenses:
GNU head 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.

w:en:Creative Commons
attribution share alike		 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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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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