High All,
Most cell phones do not by default include geotag data within the meta, below is all the information that my Samsung phone gives out when not turning off any default options.
EXIF this group of metadata is encoded in 48,046 bytes (46.9k)
Make | SAMSUNG |
Camera Model Name | SGH-T989D |
Software | T989DTLKJ3 |
Modify Date
| 2012:04:14 11:42:21
1 month, 25 minutes, 5 seconds ago |
Y Cb Cr Positioning | Centered |
Exposure Time | 1/40 |
F Number | 2.65 |
Exposure Program | Aperture-priority AE |
ISO | 40 |
Exif Version | 0220 |
Date/Time Original | 2012:04:14 11:42:21
1 month, 25 minutes, 5 seconds ago |
Create Date | 2012:04:14 11:42:21
1 month, 25 minutes, 5 seconds ago |
Shutter Speed Value | 1/40 |
Aperture Value | 2.65 |
Brightness Value | 4.38 |
Exposure Compensation | 0 |
Max Aperture Value | 2.6 |
Metering Mode | Center-weighted average |
Flash | Off, Did not fire |
Focal Length | 4.0 mm |
Image Size | 3,264 × 2,448 |
Maker Note Samsung 2 | (66 bytes binary data) |
User Comment | |
Flashpix Version | 0100 |
Color Space | Unknown (0) |
Exposure Mode | Auto |
White Balance | Auto |
Scene Capture Type | Standard |
Image Unique ID | SEEH05 |
Image Width | 320 |
Image Height | 240 |
Compression | JPEG (old-style) |
Orientation | Rotate 90 CW |
Resolution | 72 pixels/inch |
Thumbnail Length | 47,198 |
MakerNotes
Maker Note Version | 0100 |
Samsung Type 2 0x0002 | 73,728 |
Samsung Type 2 0x0040 | 0 |
Samsung Type 2 0x0050 | 1 |
Samsung Type 2 0x0100 | 0 |
File basic information derived from the file.
File Type | JPEG |
MIME Type | image/jpeg |
Exif Byte Order | Little-endian (Intel, II) |
Encoding Process | Baseline DCT, Huffman coding |
Bits Per Sample | 8 |
Color Components | 3 |
File Size | 3.1 MB |
Image Size | 3,264 × 2,448 |
Y Cb Cr Sub Sampling | YCbCr4:2:2 (2 1)
|
Composite
This block of data is computed based upon other items. Some of it may be wildly incorrect, especially if the image has been resized.
Aperture | 2.65 |
Shutter Speed | 1/40 |
Thumbnail Image | (47,198 bytes binary data) |
Light Value | 9.5 |
Focal Length | 4.0 mm |
This alone is not enough to be tracked, but combining other manafactures data with some other sleuthing can get someone the infor they require.
You can find a list of camera models that wrtite there serial number data
here
regards,