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Data: 06.11.2010 17:56
Descrizione: Lisetta Giacomelli, geologa
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Main Image Information

Make (Manufacturer)
Canon
Model
Canon PowerShot A540
Orientation
No Rotation, No Flip 
(Row 0 is at the visual top of the image,
 and column 0 is the visual left-hand side)
X Resolution180/1 (180) pixels per 'Resolution Unit'
Y Resolution180/1 (180) pixels per 'Resolution Unit'
Resolution Unit
Inches
Date and Time2010:11:05 23:01:39 (Format: YYYY:MM:DD HH:mm:SS)
YCbCr Positioning
Chrominance components Centred in relation to luminance components

EXIF Image File Directory (IFD) contents

Exposure Time1/60 (0.016666666666667) seconds
Aperture F Number55/10 (5.5)
Exif Version
0220
Date and Time of Original
2010:11:05 23:01:39
Date and Time when Digitized
2010:11:05 23:01:39
Components Configuration
Component 1: Y (Luminance)
Component 2: Cb (Chroma minus Blue)
Component 3: Cr (Chroma minus Red)
Component 4: Does not exist
Compressed Bits Per Pixel3/1 (3) bits
APEX Shutter Speed Value (Tv)189/32 (5.90625)
APEX Aperture Value (Av)157/32 (4.90625)
APEX Exposure Bias Value (Exposure Compensation)0/3 (0) EV
APEX Maximum Aperture Value157/32 (4.90625)
Metering Mode
Pattern
Flash
Flash fired, auto mode, red-eye reduction mode
FocalLength23200/1000 (23.2) mm
User Comment
 
FlashPix Version
0100
Colour Space
sRGB
Pixel X Dimension2816 pixels
Pixel Y Dimension2112 pixels
Focal Plane X Resolution2816000/225 (12515.555555556) pixels per 'Focal Plane Resolution Unit'
Focal Plane Y Resolution2112000/169 (12497.041420118) pixels per 'Focal Plane Resolution Unit'
Focal Plane Resolution Unit
Inches
Sensing Method
One-chip colour area sensor
File Source
Digital Still Camera
Special Processing (Custom Rendered)
Normal process
Exposure Mode
Auto exposure
White Balance
Auto white balance
Digital Zoom Ratio2816/2816 (1) ( Zero = Digital Zoom Not Used )
Scene Capture Type
Standard

Maker Note Contents

Makernote Coding: Canon

Camera Settings 1
Macro Mode: Normal ( Not Macro )
Self timer not used
Quality: Fine
Flash Mode: Auto + Red Eye Reduction
Continuous drive mode: Single Frame or Timer Mode
        Unknown Setting (6), value: 0
Focus Mode: Single
        Unknown Setting (8), value: 65535
        Unknown Setting (9), value: 1
Image Size: Large
Easy shooting Mode: Full Auto
Digital Zoom: No Digital Zoom
Contrast: Normal
Saturation: Normal
Sharpness: Normal
ISO Speed: Auto ISO
Metering Mode: Evaluative
Focus Type: Auto
Auto Focus Point Selected: Unknown Value (16385)
Exposure Mode: Easy Shooting (See Easy Shooting Mode)
        Unknown Setting (21), value: 32767
        Unknown Setting (22), value: 65535
Maximum Focal Length of Lens: 23.2mm
Minimum Focal Length of Lens: 5.8mm
        Unknown Setting (26), value: 157
        Unknown Setting (27), value: 192
Flash Activity: Unknown Value (65535)
        Unknown Setting (30), value: 0
        Unknown Setting (31), value: 0
Focus Mode: Focus Mode: Single
        Unknown Setting (33), value: 0
        Unknown Setting (34), value: 65535
        Unknown Setting (35), value: 55
        Unknown Setting (36), value: 2816
        Unknown Setting (37), value: 2816
        Unknown Setting (38), value: 0
        Unknown Setting (39), value: 0
        Unknown Setting (40), value: 65535
        Unknown Setting (41), value: 0
        Unknown Setting (42), value: 32767
        Unknown Setting (43), value: 32767
        Unknown Setting (44), value: 0
        Unknown Setting (45), value: 0
Unknown Tag #22, 23200, 230, 173
Unknown Tag #30, 0, 0, 0
Camera Settings 2
Unknown Setting (1), value: 57
        Unknown Setting (2), value: 160
        Unknown Setting (3), value: 63
        Unknown Setting (4), value: 157
        Unknown Setting (5), value: 189
        Unknown Setting (6), value: 0
White Balance: Auto
        Unknown Setting (8), value: 0
Sequence Number in a continuous burst : 0
        Unknown Setting (10), value: 7
        Unknown Setting (11), value: 0
        Unknown Setting (12), value: 0
        Unknown Setting (13), value: 160
Number of Focus Points Available: 0
Flash Bias: 0 EV
        Unknown Setting (16), value: 0
        Unknown Setting (17), value: 0
        Unknown Setting (18), value: 1
Subject distance: 3407 (units either mm or cm)
        Unknown Setting (20), value: 0
        Unknown Setting (21), value: 160
        Unknown Setting (22), value: 192
        Unknown Setting (23), value: 0
        Unknown Setting (24), value: 0
        Unknown Setting (25), value: 0
        Unknown Setting (26), value: 250
        Unknown Setting (27), value: 0
        Unknown Setting (28), value: 0
        Unknown Setting (29), value: 0
        Unknown Setting (30), value: 0
        Unknown Setting (31), value: 0
        Unknown Setting (32), value: 0
        Unknown Setting (33), value: 500
Unknown Tag #00, 0, 0, 0, 0, 0, 0, 0, 0
Image Type
IMG:PowerShot A540 JPEG
Firmware Version
Firmware Version 1.00
Image Number1001250
Owner Name
 
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Unknown Tag #1626607616
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Interoperability Image File Directory (IFD) contents

Interoperability Index
R98
Interoperability Version
0100
Related Image File Width2816 pixels
Related Image File Length2112 pixels

Thumbnail Information

Compression
Thumbnail compressed with JPEG compression
X Resolution180/1 (180) pixels per 'Resolution Unit'
Y Resolution180/1 (180) pixels per 'Resolution Unit'
Resolution Unit
Inches
Exif Thumbnail (JPEG Interchange Format)
Exif Thumbnail Length (JPEG Interchange Format Length)3063 bytes