File:周駿.jpg
Original file (1,136 × 1,517 pixels, file size: 186 KB, MIME type: image/jpeg)
Captions
Summary
[edit]Description周駿.jpg |
中文(臺灣):四川鹽政史圖冊
吳煒等撰 民國二十一年(1932)四川運使署排印本 |
Date | |
Source | 四川鹽政史圖冊. 吳煒等撰. 民國二十一年(1932)四川運使署排印本 |
Author | 四川鹽政史圖冊. 吳煒等撰. 民國二十一年(1932)四川運使署排印本 |
Licensing
[edit]This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag. Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:53, 16 July 2020 | 1,136 × 1,517 (186 KB) | Urga (talk | contribs) | Uploaded a work by 四川鹽政史圖冊. 吳煒等撰. 民國二十一年(1932)四川運使署排印本 from 四川鹽政史圖冊. 吳煒等撰. 民國二十一年(1932)四川運使署排印本 with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot G5 |
Author | Picasa |
Exposure time | 1/8 sec (0.125) |
F-number | f/2.5 |
Date and time of data generation | 14:30, 5 April 2005 |
Lens focal length | 17.59375 mm |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Picasa |
File change date and time | 15:41, 14 July 2020 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 14:30, 5 April 2005 |
Meaning of each component |
|
APEX shutter speed | 3 |
APEX aperture | 2.65625 |
APEX exposure bias | 0 |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 9,169.8113207547 |
Focal plane Y resolution | 9,159.0106007067 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Unique image ID | af9c5626c458276c60b70f82d9924f25 |
IIM version | 4 |