File:ChineseIronPlow1637.jpg
Original file (1,630 × 2,294 pixels, file size: 469 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionChineseIronPlow1637.jpg | Chinese Iron plow |
Date | |
Source | Tien Kung Jai Wu, 1637 |
Author | Sung Ying Hsing, Reference: "Chinese technology in the 17th century" |
Licensing
[edit]
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:16, 7 August 2007 | 1,630 × 2,294 (469 KB) | World Imaging (talk | contribs) | {{Information |Description=Chinese Iron plow |Source=Tien Kung Jai Wu, 1637 |Date=1637 |Author=Sung Ying Hsing, Reference: "Chinese technology in the 17th century" }} |
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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 | SONY |
---|---|
Camera model | DSC-T10 |
Exposure time | 1/100 sec (0.01) |
F-number | f/3.5 |
ISO speed rating | 125 |
Date and time of data generation | 13:43, 7 August 2007 |
Lens focal length | 6.33 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Paint Shop Pro Photo 11.20 |
File change date and time | 16:14, 7 August 2007 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 13:43, 7 August 2007 |
Image compression mode | 8 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |