File:青岛观象台圆顶室.jpg

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Summary

Description青岛观象台圆顶室.jpg	中文（简体）：青岛观象台圆顶室
Date	1930sdate QS:P,+1930-00-00T00:00:00Z/8
Source	青岛市档案馆
Author	Unknown authorUnknown author

Licensing

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or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation.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.
According to copyright laws of Republic of China (currently with jurisdiction in Taiwan, Penghu, Kinmen, Matsu, etc.), all photographs and cinematographic works, and all works whose copyright holder is a juristic person, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation, and all other applicable works enter the public domain 50 years after the death of the creator.

Important note: Works of foreign (non-U.S.) origin must be out of copyright or freely licensed in both their home country and the United States in order to be accepted on Commons. Works of Chinese origin that have entered the public domain in the U.S. due to certain circumstances (such as publication in noncompliance with U.S. copyright formalities) may have had their U.S. copyright restored under the Uruguay Round Agreements Act (URAA) if the work was under copyright in its country of origin on the date that the URAA took effect in that country. (For the People's Republic of China, the URAA took effect on January 1, 1996. For the Republic of China (ROC), the URAA took effect on January 1, 2002.)To uploader: Please provide where the image was first published and who created it or held its copyright.

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:55, 28 November 2017		600 × 832 (385 KB)	StefanTsingtauer	User created page with UploadWizard

File usage

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Usage on zh.wikipedia.org
- 青岛观象台

Metadata

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Image title	OLYMPUS DIGITAL CAMERA
Camera manufacturer	OLYMPUS OPTICAL CO.,LTD
Camera model	C2100UZ
Exposure time	1/60 sec (0.016666666666667)
F-number	f/2.8
ISO speed rating	179
Date and time of data generation	09:28, 28 December 2004
Lens focal length	15.7 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	22:05, 22 March 2006
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	09:28, 28 December 2004
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
Exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	351
Supported Flashpix version	1
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image