File:170822-N-PO203-026 (35906447964).jpg
Original file (4,400 × 2,929 pixels, file size: 2 MB, MIME type: image/jpeg)
Captions
Summary[edit]
Description170822-N-PO203-026 (35906447964).jpg | Dr. Mark S. Rea, professor of architecture and cognitive sciences at the Lighting Research Center at Rensselaer Polytechnic Institute, talks about his Office of Naval Research (ONR)-sponsored work on warfighter performance, during a Distinguished Lecture Series held at ONR. U.S. Navy photo by John F. Williams/Released) |
Date | |
Source | 170822-N-PO203-026 |
Author | Office of Naval Research from Arlington, United States |
Camera location | 38° 52′ 51.28″ N, 77° 06′ 31.33″ W | View this and other nearby images on: OpenStreetMap | 38.880911; -77.108702 |
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Licensing[edit]
Public domainPublic domainfalsefalse |
This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
This file was reviewed on 25 November 2017 by the administrator or trusted user Ww2censor (talk), who confirmed the Public Domain status on that date.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:03, 21 November 2017 | 4,400 × 2,929 (2 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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.
Image title |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D4S |
Author | John F. Williams |
Copyright holder |
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Exposure time | 1/125 sec (0.008) |
F-number | f/3.2 |
ISO speed rating | 2,200 |
Date and time of data generation | 11:05, 22 August 2017 |
Lens focal length | 155 mm |
Credit/Provider | Office of Naval Research |
Source | Digital |
Headline | Distinguished Lecture Series - Dr. Mark Rea |
Short title |
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City shown | Arlington |
Width | 4,928 px |
Height | 3,280 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC 2017 (Macintosh) |
File change date and time | 14:26, 22 August 2017 |
White point chromaticity |
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Chromaticities of primarities |
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Color space transformation matrix coefficients |
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Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 11:05, 22 August 2017 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 6.965784 |
APEX aperture | 3.356144 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 88 |
DateTimeOriginal subseconds | 88 |
DateTimeDigitized subseconds | 88 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 155 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 0.0.3.2 |
Serial number of camera | 2024553 |
Lens used | 70.0-200.0 mm f/2.8 |
Rating (out of 5) | 0 |
Date metadata was last modified | 10:26, 22 August 2017 |
Original transmission location code | 1453 |
Copyright status | Copyrighted |
Unique ID of original document | 02FB01D1526A703CDE2A19B588D7FB02 |
Contact information | john.f.williams3.ctr@navy.mil
875 N. Randolph St. Room 1218B Arlington, VA, 22203 USA |
Keywords |
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Sublocation of city shown | ARLINGTON |
Province or state shown | Va. |
Country shown | USA |
IIM version | 3 |