File:Bridge No. 3, Washington Aqueduct - 2021c.jpg
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Summary
[edit]DescriptionBridge No. 3, Washington Aqueduct - 2021c.jpg |
English: View of plaque and keystone inscriptions on Bridge No. 3, Washington Aqueduct, Montgomery County, Maryland. Built 1858.
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Date | |
Source | Own work |
Author | Moreau1 |
Licensing
[edit]Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:50, 27 April 2022 | 3,024 × 4,032 (5.44 MB) | Moreau1 (talk | contribs) | {{Information |Description={{en|1=View of plaque and keystone inscriptions on Bridge No. 3, {{w|Washington Aqueduct}}, Montgomery County, Maryland. Built 1858.<br> * Plaque inscription:<br>Washington Aqueduct<br>Chief Engineer<br>Capt. Montgomery J. Meigs<br>U.S. Corps of Engineers<br>Division Engineer<br>Charles C. Talcott, C.E.<br> * Keystone inscription:<br>Bridge No. 3<br>June 9th<br>A.D. 1858}} =={{int:license-header}}== {{PD-self}} Category:2021 in Montgomery County, Maryland [[Ca... |
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Camera manufacturer | |
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Camera model | Pixel 3a |
Exposure time | 25,011/1,000,000 sec (0.025011) |
F-number | f/1.8 |
ISO speed rating | 46 |
Date and time of data generation | 15:57, 23 September 2021 |
Lens focal length | 4.44 mm |
Width | 3,024 px |
Height | 4,032 px |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | HDR+ 1.0.377695977zd |
File change date and time | 15:57, 23 September 2021 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.31 |
Date and time of digitizing | 15:57, 23 September 2021 |
Meaning of each component |
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APEX shutter speed | 5.32 |
APEX aperture | 1.7 |
APEX brightness | 3.14 |
APEX exposure bias | 0 |
Maximum land aperture | 1.7 APEX (f/1.8) |
Subject distance | 1.747 meters |
Metering mode | Center weighted average |
Flash | Flash fired, compulsory flash firing |
DateTime subseconds | 731 |
DateTimeOriginal subseconds | 731 |
DateTimeDigitized subseconds | 731 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 2.88 |
Focal length in 35 mm film | 27 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Close view |
Reference for direction of image | Magnetic direction |
Direction of image | 179 |