File:Beijing Ancient Observatory 20090715-19 (cropped).jpg
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DescriptionBeijing Ancient Observatory 20090715-19 (cropped).jpg |
Exhibition description: Shen Kuo (1031-1095 AD) A prominent scientist and astrononmer of the Song Dynasty. Shen Kuo was the head official of the Bureau of Astronomy in the Song court, where he improved the design of several local astronomical instruments, including the amillary aphere, the gnomon and the clepsydra clock. He also formulated a solar calendar named the Twelve Solar Terms Calendar, which was used in agriculture. His work are summed up in his Dream Pool Essays, one of the greatest books of that time. |
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Date | ||||
Source | Own work | |||
Author | Hans A. Rosbach | |||
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Attribution ShareAlike 3.0 | |||
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Camera location | 39° 54′ 21″ N, 116° 25′ 42.45″ E | View this and other nearby images on: OpenStreetMap | 39.905833; 116.428458 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:46, 26 April 2020 | 3,723 × 3,402 (3.25 MB) | CalDoesIt (talk | contribs) | File:Beijing Ancient Observatory 20090715-19.jpg cropped 34 % horizontally, 9 % vertically using CropTool with precise mode. |
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- File:Beijing Ancient Observatory 20090715-19.jpg
- File:Sibu Congkan Sanbian410-沈括-沈氏三先生文集-8-1.djvu
- File:Sibu Congkan Sanbian411-沈括-沈氏三先生文集-8-2.djvu
- File:Sibu Congkan Sanbian412-沈括-沈氏三先生文集-8-3.djvu
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- File:Sibu Congkan Sanbian414-沈括-沈氏三先生文集-8-5.djvu
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- File:Sibu Congkan Xubian341-沈括-夢溪筆談-4-1.djvu
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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 EOS 5D Mark II |
Copyright holder | Hans A. Rosbach/CC-BY-SA-3.0 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/4.5 |
ISO speed rating | 100 |
Date and time of data generation | 15:54, 15 July 2009 |
Lens focal length | 67 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | ExifTool v7.30, RenRot v0.25 |
File change date and time | 15:54, 15 July 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 15:54, 15 July 2009 |
Meaning of each component |
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APEX shutter speed | 6.375 |
APEX aperture | 4.375 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 32 |
DateTimeOriginal subseconds | 32 |
DateTimeDigitized subseconds | 32 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,849.2117888965 |
Focal plane Y resolution | 3,908.1419624217 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.2.2 |