File:David_Roberts_ancient_fountain.jpg
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Size of this preview: 406 × 599 pixels. Other resolutions: 162 × 240 pixels | 325 × 480 pixels | 520 × 768 pixels | 1,084 × 1,600 pixels.
Original file (1,084 × 1,600 pixels, file size: 923 KB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
Artist |
artist QS:P170,Q369776 |
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Description |
English: Persian water-wheel, used for irrigation in Nubia |
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Date |
1838 date QS:P571,+1838-00-00T00:00:00Z/9 |
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Source/Photographer | scan by User:Manfred Heyde | |||||||||||||||||||||||
Other versions | Image:Pot chain irrigation 1846.jpg (less detailed scan from Library of Congress) |
Licensing
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. |
Items portrayed in this file
depicts
0.0125 second
4.5
10.833 millimetre
image/jpeg
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 01:31, 7 April 2012 | 1,084 × 1,600 (923 KB) | Aavindraa | fix colors | |
10:26, 23 August 2007 | 1,084 × 1,600 (729 KB) | Manfred Heyde | |||
09:05, 16 August 2007 | 1,072 × 1,600 (800 KB) | Manfred Heyde | |||
17:24, 13 August 2007 | 804 × 1,200 (580 KB) | Manfred Heyde | {{Information |Description={{en|Ancient fountain/Egypt}} |Source=scan by User:Manfred Heyde |Date=1838 |Author = {{Creator:David Roberts}} }} == Licensing == {{PD-Art}} |
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | Canon |
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Camera model | Canon DIGITAL IXUS 850 IS |
Exposure time | 1/80 sec (0.0125) |
F-number | f/4.5 |
ISO speed rating | 80 |
Date and time of data generation | 10:04, 23 August 2007 |
Lens focal length | 10.833 mm |
Width | 1,084 px |
Height | 1,600 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 21:31, 6 April 2012 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 10:04, 23 August 2007 |
Meaning of each component |
|
Image compression mode | 5 |
Shutter speed | 6.3125 |
APEX aperture | 4.34375 |
Exposure bias | 0 |
Maximum land aperture | 4.34375 APEX (f/4.51) |
Subject distance | 1.06 meters |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 13,653.333333333 |
Focal plane Y resolution | 13,633.136094675 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Lens used | 4.6-17.3 mm |
Date metadata was last modified | 17:31, 6 April 2012 |
Unique ID of original document | F775BD6975F95804B10AE82A83F56152 |
Copyright status | Copyright status not set |
IIM version | 3 |