File:Wall Canyon from fare mezzanine, September 2019.JPG
Original file (3,888 × 5,184 pixels, file size: 4.45 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionWall Canyon from fare mezzanine, September 2019.JPG |
English: The top of Wall Canyon in Embarcadero station, seen in September 2019 |
Date |
(artwork) Taken on 7 September 2019 (photograph) |
Source | Artwork by Stephen de Staebler |
Author | Photograph by User:Pi.1415926535 |
Licensing
[edit]Artwork:
Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties. العربية ∙ беларуская (тарашкевіца) ∙ čeština ∙ Deutsch ∙ Ελληνικά ∙ English ∙ español ∙ français ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ Nederlands ∙ português ∙ русский ∙ sicilianu ∙ slovenščina ∙ ไทย ∙ Tiếng Việt ∙ 中文(简体) ∙ 中文(繁體) ∙ +/− |
Photograph:
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- 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.
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:23, 19 September 2019 | 3,888 × 5,184 (4.45 MB) | Pi.1415926535 (talk | contribs) | == {{int:filedesc}} == {{Information |Description ={{en|1=The top of ''Wall Canyon'' in Embarcadero station, seen in September 2019}} |Source =Artwork by Stephen de Staebler |Author =Photograph by User:Pi.1415926535 |Date =1977 (artwork)<br />{{taken on|2019-09-}} (photograph) |Permission = |other_versions = }} == {{int:license-header}} == '''Artwork:''' {{PD-US-no notice}}<!--Original artworks on BART did not have copyright notices, or even explanatory p... |
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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 PowerShot SX720 HS |
Exposure time | 1/20 sec (0.05) |
F-number | f/3.5 |
ISO speed rating | 1,250 |
Date and time of data generation | 16:37, 7 September 2019 |
Lens focal length | 6.187 mm |
Orientation | Rotated 90° CW |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 16:37, 7 September 2019 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 16:37, 7 September 2019 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 4.3125 |
APEX aperture | 3.625 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 77 |
DateTimeOriginal subseconds | 77 |
DateTimeDigitized subseconds | 77 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 21,159.183673469 |
Focal plane Y resolution | 21,130.434782609 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
GPS tag version | 0.0.3.2 |
Rating (out of 5) | 0 |