File:Sand-mining-indiscriminate-chalakudy.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:02, 16 February 2008		893 × 569 (155 KB)	commons>Challiyan	{{Information \|Description= THE indiscriminate sand mining from the rivers in Kerala has become a major threat to environment as most of them have been transformed into "skeleton streams" pushing down the underground water tables in the basins of these ri

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Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D40
Exposure time	1/2,500 sec (0.0004)
F Number	f/16
ISO speed rating	1,600
Date and time of data generation	09:06, 16 February 2008
Lens focal length	500 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	ACD Systems Digital Imaging
File change date and time	12:13, 16 February 2008
Y and C positioning	Centered
Exposure Program	Manual
Exif version	2.1
Date and time of digitizing	09:06, 16 February 2008
Image compression mode	4
APEX exposure bias	0.33333333333333
Maximum land aperture	5.3 APEX (f/6.28)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	640
DateTimeOriginal subseconds	20
DateTimeDigitized subseconds	20
Color space	sRGB
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	750 mm
Scene capture type	Standard
Contrast	Hard
Saturation	High saturation
Sharpness	Hard
Subject distance range	Unknown