File:David Ross official photo.jpg
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David_Ross_official_photo.jpg (214 × 320 pixels, file size: 23 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionDavid Ross official photo.jpg |
English: portrait |
Date | |
Source | https://www.epa.gov/aboutepa/current-epa-leadership |
Author |
This file is lacking author information.
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Licensing
[edit]Public domainPublic domainfalsefalse |
This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.
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File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:18, 2 June 2018 | 214 × 320 (23 KB) | Corkythehornetfan (talk | contribs) | HQ | |
23:10, 23 March 2018 | 96 × 144 (3 KB) | Blakebs (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
- File:David "Dave" Ross.jpg (file redirect)
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on www.wikidata.org
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 | David Ross, Assistant Administrator, Office of Water. USEPA photo by Eric Vance |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D810 |
Author | Eric Vance |
Copyright holder | Public Domain |
Exposure time | 1/250 sec (0.004) |
F-number | f/5.6 |
ISO speed rating | 100 |
Date and time of data generation | 10:49, 12 January 2018 |
Lens focal length | 85 mm |
Credit/Provider | USEPA photo by Eric Vance |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC (Macintosh) |
File change date and time | 10:07, 12 January 2018 |
Y and C positioning | Centered |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 10:49, 12 January 2018 |
Meaning of each component |
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APEX shutter speed | 7.9657836644592 |
APEX aperture | 4.9708542713568 |
APEX exposure bias | 0 |
Maximum land aperture | 1.6 APEX (f/1.74) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 30 |
DateTimeOriginal subseconds | 30 |
DateTimeDigitized subseconds | 30 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 2,048.4022988506 |
Focal plane Y resolution | 2,048.4022988506 |
Focal plane resolution unit | 3 |
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 | 85 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 3003510 |
Lens used | 85.0 mm f/1.8 |
IIM version | 2 |