File:Barn Hill Triangulation Pillar - Geograph.org.uk - 476193.jpg : Soft.lk - A Premium Software Developers - Meet one of the most powerful and intuitive POS systems for retail in Sri Lanka

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:33, 4 February 2011		640 × 480 (79 KB)	GeographBot	== {{int:filedesc}} == {{Information \|description={{en\|1=Barn Hill Triangulation Pillar Distant lines of sight for surveyors would not have been good from this pillar. This is the best aspect although the BT Tower is also just visible in an ESE direction.

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Camera manufacturer	Canon
Camera model	Canon DIGITAL IXUS 40
Exposure time	1/250 sec (0.004)
F-number	f/2.8
Date and time of data generation	08:53, 24 June 2007
Lens focal length	5.8 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	08:53, 24 June 2007
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	08:53, 24 June 2007
Image compression mode	3
Shutter speed	7.96875
APEX aperture	2.96875
Exposure bias	0
Maximum land aperture	2.96875 APEX (f/2.8)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	10,142.857142857
Focal plane Y resolution	10,142.857142857
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard