General info:
Model
Canon PowerShot A570 IS
Make
Canon
Basic shot info:
Focal Length
23.2 mm; equivalent: 114 mm
Aperture Value
F5.5
White Balance
Auto white balance
Flash
Flash did not fire, auto
Metering Mode
Center weighted average
Shutter Speed Value
1/59 sec
ISO Speed Ratings
1600
Advanced shot info:
Exposure Bias Value
0 EV
Exposure Time
1/60 sec
Exposure Mode
Auto exposure
Max Aperture Value
F5.5
Exif-related info:
Exif Version
2.20
Exif Image Width
500 pixels
Exif Image Height
474 pixels
Color Space
sRGB
Compression
JPEG (old-style)
User Comment
Boston Bicycle Summit
»
Sidepath hazards.
(image 14 of 24)
Sidepath hazards.
Another of Jackson's slides indicating the risk of sidewalk riding. This is an "arc of vigilance" diagram of the type first introduced to the bicycling community by John Forester in the mid-1970s.
Generated by
JAlbum 7.4
/
PositionMap 5.7.9
Photos and captions by
John S. Allen
unless otherwise indicated.