File:廣州市工務局合約文件1.jpg
Original file (2,553 × 3,651 pixels, file size: 5.3 MB, MIME type: image/jpeg)
Captions
Summary
[edit]Description廣州市工務局合約文件1.jpg |
中文:廣州市工務局合約文件(中山紀念堂)。 |
Date | |
Source | 廣州市國家檔案館 |
Author | Unknown authorUnknown author |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is now in the public domain in China because its term of copyright has expired. According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong and Macao), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator. To uploader: Please provide where the image was first published and who created it or held its copyright. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:37, 20 June 2013 | 2,553 × 3,651 (5.3 MB) | 乌拉跨氪 (talk | contribs) | User created page 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 |
---|---|
Camera model | Canon EOS 60D |
Author | Quark |
Exposure time | 1/100 sec (0.01) |
F-number | f/2.8 |
ISO speed rating | 1,000 |
Date and time of data generation | 11:08, 7 June 2013 |
Lens focal length | 40 mm |
Width | 3,456 px |
Height | 5,184 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 CS6 (Windows) |
File change date and time | 14:25, 20 June 2013 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 11:08, 7 June 2013 |
Meaning of each component |
|
APEX shutter speed | 6.625 |
APEX aperture | 3 |
APEX exposure bias | 0 |
Metering mode | Partial |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 79 |
DateTimeOriginal subseconds | 79 |
DateTimeDigitized subseconds | 79 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Scene capture type | Standard |
Serial number of camera | 1280604338 |
Lens used | EF40mm f/2.8 STM |
Rating (out of 5) | 0 |
Date metadata was last modified | 22:25, 20 June 2013 |
Unique ID of original document | 06FF84493D785453B31C0E96A7B8433F |