More detail about A view on an Alcatraz Street

Taken on
August 3, 2006 at 11.45pm BST

Posted to Flickr
March 31, 2007 at 10.38am BST

What is EXIF data?

Almost all new digital cameras save JPEG (jpg) files with EXIF (Exchangeable Image File) data. Camera settings and scene information are recorded by the camera into the image file. Examples of stored information are shutter speed, date and time, focal length, exposure compensation, metering pattern and if a flash was used.

Source: Digicamhelp.

Camera:	Canon EOS 20D
Exposure:	0.033 sec (1/30)
Aperture:	f/4
Focal Length:	10 mm
ISO Speed:	200
Exposure Bias:	-1/3 EV
Flash:	Flash did not fire

Orientation:	Rotated 90 degrees counter clockwise
X-Resolution:	72 dpi
Y-Resolution:	72 dpi
Date and Time:	2006:08:03 23:45:02
White Point Chromaticity:	313/1000, 329/1000
Primary Chromaticities:	64/100, 33/100, 21/100, 71/100, 15/100, 6/100
YCbCr Coefficients:	299/1000, 587/1000, 114/1000
YCbCr Positioning:	Co-Sited
Exposure Program:	Normal
Date and Time (Original):	2006:08:03 23:45:02
Date and Time (Digitized):	2006:08:03 23:45:02
Shutter Speed:	321578/65536
Metering Mode:	Average
Color Space:	Uncalibrated
Focal Plane X-Resolution:	3959.322 dpi
Focal Plane Y-Resolution:	3959.322 dpi
Image Type:	Canon EOS 20D
Owner Name:	unknown (
Camera Serial Number:	1030415308
Custom Functions:	38, 0, 256, 512, 768, 1024, 1280, 1536, 1793, 2048, 2304, 2560, 2816, 3072, 3328, 3585, 3840, 4096, 4352
Model ID:	2147484021
Tag::Canon::0x0013:	0, 159, 7, 112
Tag::Canon::0x00AA:	10, 734, 1024, 1024, 512
Image Width:	2336 pixels
Image Height:	3504 pixels
Macro Mode:	Normal
Image Quality:	Fine
Continuous Drive:	Single
Focus Mode:	One-shot AF
Canon Image Size:	Large
Easy Mode:	Manual
Contrast:	Normal
Saturation:	Normal
Sharpness:	Normal
Metering Mode:	Center-weighted averaging
Focus Range:	Not Known
Canon Exposure Mode:	Program AE
Lens:	10 - 20mm
Max Aperture:	128
Min Aperture:	272
Flash Activity:	Flash did not fire
Photo Effect:	Off
Color Tone:	0
Focal Type:	Zoom
Scaled Focal Length:	10
Focal Plane Size:	907 x 605
Flash Guide Number:	100
ISO:	200
Measured LV:	84
Target Aperture:	8
Target Exposure Time:	0.033348137521151
Exposure Compensation:	2047.6666666667
F Number:	4
Camera Type:	EOS Low-end
Auto Rotate:	Rotate 270 CW
Image Width:	3504
Image Height:	2336
Image Width (As shot):	3504
Image Height (As shot):	2336
Shutter Count:	24995
Color Temperature:	5200°K
Sensor Width:	3596 (84-3587 used)
Sensor Height:	2360 (19-2354 used)

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