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File:San Francisco (CA, USA), Alcatraz -- 2022 -- 3016.jpg

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Original file (6,672 × 3,336 pixels, file size: 11.36 MB, MIME type: image/jpeg)

Captions

Captions

View from Marina Green to Alcatraz Island, San Francisco, California, USA (2022)

Summary

[edit]
Description
Deutsch: Blick vom Marina Green zur Insel Alcatraz, San Francisco, Kalifornien, USA
English: View from Marina Green to Alcatraz Island, San Francisco, California, USA
Location
InfoField
United States Alcatraz Island ◁ San Francisco ◁ San Francisco County ◁ California ◁ United States of America ◁ North America
Depicts
InfoField
Alcatraz Island – island in San Francisco, California, United States of America
Technical Specifications
InfoField
105 mm, f/8, 1/200 s, ISO 100 
CameraCanon EOS 5D Mark IV
Camera lensEF24-105mm f/4L IS II USM
Focal length105 mm
Exposure time1/200 s
Diaphragmf/8
ISO speedISO 100
Image data
InfoField
22.3 Mpx, 6672 × 3336 px 
Image resolution22.3 Mpx
Width × Height6672 × 3336 px
Paper size
300 dpi240 dpi150 dpi72 dpi50 dpi
565×282 mm706×353 mm1130×565 mm2354×1177 mm3389×1695 mm
File formatJPEG File Interchange Format
Bit depth8 Bit
File size11.4 MiB
Aspect ratio2:1
Color spacesRGB
AssessmentsQuality images
Date Taken on 1 July 2022, 09:50
Source Own work
Author
Dietmar Rabich  (1962–)  wikidata:Q34788025
 
Dietmar Rabich
Description German amateur photographer, wikipedian and mathematician
Date of birth 1962 Edit this at Wikidata
Location of birth North Rhine-Westphalia Edit this at Wikidata
Work period from 1975
date QS:P,+1975-00-00T00:00:00Z/7,P580,+1975-00-00T00:00:00Z/9
Work location
Münsterland, nördliches Ruhr
Authority file
creator QS:P170,Q34788025
Permission
(Reusing this file)
Dieser Text und viele andere auch sind ebenso in deutscher Sprache verfügbar. Um diese sehen zu können, wähle bitte auf dieser Webseite die Spracheinstellung „Deutsch“.
I. Licence
This photograph is protected by copyright law. However, it may be used for free by anyone, provided it is used in accordance with the license Creative Commons License “Attribution-ShareAlike 4.0 International” (CC BY-SA 4.0). These include, among other things, the naming of the author and the license, as well as the setting of a link to the license text or its complete imprint. The attribution should be done as follows:
Please read the text of the license carefully before using the photograph. If you do not agree with the conditions of the license or if you do not understand these conditions, please refrain from using the photo. If you have any questions regarding the license or the reuse of the image, please contact me before using it. If you do not comply with the terms of the license, you do not acquire any right to use the image. If you need another license to use, please contact the author before using.
For informations about the licence see section Licensing or as human-readable summary or as full licence text at Creative Commons. In addition to the above, a link to the source - so this page with the descriptions and license terms - is appreciated. More information or examples of use can be found at re-use (with example file). The Attribution Generator is helpful in licensing matters.
Generate License Attribution 
As an alternative to the Creative Commons License CC BY-SA 4.0, the Free Art License (from version 1.3) may also be used.
II. Fairness
From printed materials and other tangible products that use that work, the user is asked to send a copy to the author as thank you. However, this is not a condition for the use of the photo, but a voluntary service. The mailing address can be requested via the contact options.
Please note that the author had quite considerable effort to draw up this file. Thus, it is only fair to comply with the conditions of free licenses listed here. In the case of violation of the license conditions, the rights granted hereunder will expire automatically.
III. Disclaimer
Please note that the license applies solely for the reuse of the photograph itself. The license doesn't grant you any right regarding the depicted object (eg, copyright or proprietary rights) or the personality rights of the person eventually shown. (See licences and non-copyright restrictions.) I do not grant any warranty that the subsequent use of the photograph is legally possible concerning the object or person shown in the photograph. You are responsible to check and respect these rights in the publication in the respective medium or country.
The author is not responsible for the accuracy of the information contained herein (description, title, etc.). Likewise, the author assumes no liability for further use. Please note the general disclaimer and please read reusing content outside Wikimedia too.
IV. Contact
Attribution
(required by the license)
InfoField
Dietmar Rabich / Wikimedia Commons / “San Francisco (CA, USA), Alcatraz -- 2022 -- 3016” / CC BY-SA 4.0
For print products: Dietmar Rabich / https://commons.wikimedia.org/wiki/File:San_Francisco_(CA,_USA),_Alcatraz_--_2022_--_3016.jpg / https://creativecommons.org/licenses/by-sa/4.0/
Keywords
InfoField
Alcatraz, Alcatraz Island, Architecture, Architektur, Bauwerk, Bodies of water, Building, California, Fahrzeug, Gebäude, Gewässer, Hafen, Harbour, Kalifornien, Landscape, Landschaft, Nationalpark, Natur, Port, Qualitätsbild, Quality image, San Francisco, Schiff, Schutzgebiet, Ship, The Marina, Transport, United States, United States of America, USA, Vehicle, Vereinigte Staaten, Vereinigte Staaten von Amerika, Verkehr, Wasser, Wasserfahrzeug, Wetter, Wolke, 2022
Object location37° 49′ 35.76″ N, 122° 25′ 22.22″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo
Camera location37° 48′ 26.96″ N, 122° 26′ 15.98″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Assessment

[edit]

Quality image

This image has been assessed using the Quality image guidelines and is considered a Quality image.

العربية ∙ جازايرية ∙ беларуская ∙ беларуская (тарашкевіца) ∙ български ∙ বাংলা ∙ català ∙ čeština ∙ Cymraeg ∙ Deutsch ∙ Schweizer Hochdeutsch ∙ Zazaki ∙ Ελληνικά ∙ English ∙ Esperanto ∙ español ∙ eesti ∙ euskara ∙ فارسی ∙ suomi ∙ français ∙ galego ∙ עברית ∙ हिन्दी ∙ hrvatski ∙ magyar ∙ հայերեն ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ Jawa ∙ ქართული ∙ 한국어 ∙ kurdî ∙ Lëtzebuergesch ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ मराठी ∙ Bahasa Melayu ∙ Nederlands ∙ Norfuk / Pitkern ∙ polski ∙ português ∙ português do Brasil ∙ rumantsch ∙ română ∙ русский ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ shqip ∙ српски / srpski ∙ svenska ∙ தமிழ் ∙ తెలుగు ∙ ไทย ∙ Tagalog ∙ toki pona ∙ Türkçe ∙ українська ∙ vèneto ∙ Tiếng Việt ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

Licensing

[edit]
Dietmar Rabich, the copyright holder of this work, hereby publishes it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
Attribution: Dietmar Rabich
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

Notes

This image is not in the public domain. Copyright protection applies.

The rules of the listed free license apply, no more and no less. Please respect the copyright protection.

Especially with social media you have to pay attention to the terms of use. These sometimes do not correspond to the license conditions listed here. (See CC BY-SA licenses and social media.) Please check this before use in the respective medium.

The license conditions must also be respected when using so-called generative artificial intelligence (AI). Images created on the basis of this image are processed images or derivatives within the meaning of the license.

Of course, a free license is no carte blanche for use. In particular, there are restrictions not based on the license, for example to the personality rights of the author (Copyright law of Germany, §§ 12 to 14 UrhG). This is especially true for the required attribution and the use of the image. It is expressly not allowed to give the impression through the use of the image, that the author supports the work, in which the image is used, or whose rights holders in any way.

Links …
Please do not change image file, license or file name!

Even though a wiki offers many possibilities, some changes are possible, but not allowed. The author of the image has made it available here precisely with the named license. The three components image file, license and file name (title) belong together indispensably. Always keep in mind that images are also used outside the Wikimedia Commons world. There the attribution refers to exactly this place and exactly this image file here.

  • If you want to make changes to the image and make this modified image available to others here, upload the result under a new name and with the mention of your name as the editor.
  • Alternatively to the mentioned license only compatible licenses are allowed. Otherwise, any other form of licensing is reserved exclusively for the author.
  • When changing the filename, please always consider the world outside of Wikimedia Commons. If you enter a link, you also expect that the matching page with the matching image appears. Everything else leads to insecurities.

It should also be noted that the author expressly distance hisself from images based on his photos that have been changed — even minimally — by third parties and where only his name is noted as author.

Please do not overwrite this image with a modified image.

The author would like to make possible minor modifications only at his own source. (The source is usually a RAW file. Processing of the JPEG file results in a loss of quality.) This ensures that the changes and the quality are preserved. In addition, easy access to the source should also be possible for external use, which would not be possible via the file versions.

If you think that any changes should be required or if you want to express constructive criticism, please contact the author.

Otherwise you can upload a new image with a new name. Please use one of the templates: derivative or extract. Please be sure to include your name, if you upload a derivative or a detail, because you're in charge of the changes. The preparation of derivatives or extracts is not allowed without mentioning your name.

Please do not rename this file. The name is part of the required license informations. In the case of misstatements, the author is pleased to provide information.

Links …

Photographs
You like this photograph? That pleases me very much! You would like to see more of my pictures? With pleasure.
Wikimedia Commons has a large number of my photographs available under a free license. This makes it easy for you and me. The license details are for each picture. The use is easier than you think, because in essence, this is just the attribution in the form I want. In addition, usage notes are listed for each picture. And if it does not fit, just ask. My contact information is also available with every photograph.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current17:11, 8 August 2022Thumbnail for version as of 17:11, 8 August 20226,672 × 3,336 (11.36 MB)XRay (talk | contribs)Uploaded with LrMediaWiki 1.4.0, LR 11.4.1 Mac

You cannot overwrite this file.

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.

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