File:Ravenna Cosmography 1889 Africa crop.jpg
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|Description||Weltkarte des anonymen Ravennaten Reconstruction of the Ravenna Cosmography c. 600 AD using Ravenna place name list and a Ptolemic map form.|
|Date||2008-08-12 19:18 (UTC)|
|This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: crop showing Africa, lightened, regularised colours. The original can be viewed here: Karte_Ravennat.jpg. Modifications made by T L Miles.
|Public domainPublic domainfalse|
|This image (or other media file) is in the public domain because its copyright has expired.
This applies to Australia, the European Union and those countries with a copyright term of life of the author plus 70 years.
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 a few countries have copyright terms longer than 70 years: Mexico has 100 years, Colombia has 80 years, and Guatemala and Samoa have 75 years, Russia has 74 years for some authors. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Côte d'Ivoire has a general copyright term of 99 years and Honduras has 75 years, but they do implement the rule of the shorter term.
|Exposure time||1/125 sec (0.008)|
|ISO speed rating||400|
|Date and time of data generation||15:57, 13 May 2008|
|Lens focal length||8.8 mm|
|Horizontal resolution||72 dpi|
|Vertical resolution||72 dpi|
|File change date and time||15:57, 13 May 2008|
|Y and C positioning||Co-sited|
|Exposure Program||Normal program|
|Date and time of digitizing||15:57, 13 May 2008|
|Image compression mode||4|
|Maximum land aperture||3 APEX (f/2.83)|
|Metering mode||Centre weighted average|
|Flash||Flash did not fire, compulsory flash suppression|
|Sensing method||One-chip colour area sensor|
|Custom image processing||Normal process|
|Exposure mode||Auto exposure|
|White balance||Auto white balance|
|Digital zoom ratio||0|
|Focal length in 35 mm film||42 mm|
|Scene capture type||Standard|
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