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File:Round farm 2007.jpg

Round_farm_2007.jpg ‎(500 × 374 pixels, file size: 89 KB, MIME type: image/jpeg)

Summary

Farmland seen from an airliner. The circles you can see are irrigated crops being grown, they are called 'Pivots'.

Centre-pivot irrigation (sometimes called central pivot irrigation), also called circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot.  A circular area centered on the pivot is irrigated, often creating a circular pattern in crops when viewed from above.

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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.
Image title OLYMPUS DIGITAL CAMERA
Camera manufacturer OLYMPUS IMAGING CORP.
Camera model X550,D545Z,C480Z
Exposure time 1/160 sec (0.00625)
F-number f/4.9
ISO speed rating 50
Date and time of data generation 13:55, 10 August 2007
Lens focal length 18 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used Version 1.0
File change date and time 12:54, 26 August 2007
Y and C positioning Co-sited
Exposure Program Creative program (biased toward depth of field)
Exif version 2.21
Date and time of digitizing 13:55, 10 August 2007
Image compression mode 2
Exposure bias 0
Maximum land aperture 2.97 APEX (f/2.8)
Metering mode Pattern
Light source Unknown
Flash Flash did not fire, auto mode
Colour space sRGB
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Digital zoom ratio 0
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal

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