File:Polygonum amphibium (4973671699).jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:17, 12 December 2012		3,240 × 4,320 (2.66 MB)	commons>Rotatebot	Bot: Image rotated by 90°

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Image title	Polygonum amphibium
Camera manufacturer	NIKON
Camera model	COOLPIX S8000
Exposure time	1/60 sec (0.016666666666667)
F Number	f/3.5
ISO speed rating	320
Date and time of data generation	08:15, 8 September 2010
Lens focal length	5.4 mm
Latitude	45° 40′ 28.7″ N
Longitude	111° 1′ 44.56″ W
Short title	Polygonum amphibium
City shown	Bozeman
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Microsoft Pro Photo Tools
File change date and time	08:15, 8 September 2010
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	08:15, 8 September 2010
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
APEX exposure bias	0
Maximum land aperture	3.6 APEX (f/3.48)
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	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	30 mm
Scene capture type	Standard
Scene control	Low gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Keywords	native perennial herb aquatic Polygonaceae Polygonum amphibium water knotweed nodes roots leaf sheaths
Province or state shown	Montana