File:David Bustos Brushes Away Sediment in a Trench (1eada75b-9b7c-4ba6-8411-2c829d8f46a0).jpg
.jpg/450px-David_Bustos_Brushes_Away_Sediment_in_a_Trench_(1eada75b-9b7c-4ba6-8411-2c829d8f46a0).jpg?20230814174751)
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Summary
[edit]English: David Bustos Brushes Away Sediment in a Trench | |||||
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Photographer |
English: NPS |
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Title |
English: David Bustos Brushes Away Sediment in a Trench |
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Description |
English: Resource Program Manager David Bustos kneels over a sediment layer inside a trench to closely brush away sediment from a footprint. Researchers use brushes to carefully reveal the full impression of footprints found in delicate gypsum sand. These tools allow archeologists to directly work on a print without disturbing the surrounding area.
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Depicted place |
English: White Sands National Park, New Mexico |
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Date | Taken on 20 January 2020 | ||||
Accession number | |||||
Source |
English: NPGallery |
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Permission (Reusing this file) |
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NPS Unit Code InfoField | WHSA | ||||
Album(s) InfoField | English: Fossilized Trackways |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:47, 14 August 2023 | ![]() | 3,024 × 4,032 (4.03 MB) | BMacZeroBot (talk | contribs) | Batch upload (Commons:Batch uploading/NPGallery) |
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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 | motorola |
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Camera model | XT1710-02 |
Exposure time | 1/120 sec (0.0083333333333333) |
F-number | f/1.7 |
ISO speed rating | 80 |
Date and time of data generation | 16:54, 20 January 2020 |
Lens focal length | 4.28 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | albus_verizon-user 8.0.0 ODS27.76-12-42-14 2 release-keys |
File change date and time | 16:54, 20 January 2020 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 16:54, 20 January 2020 |
Meaning of each component |
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APEX shutter speed | 6.9 |
APEX aperture | 1.53106 |
APEX brightness | −1 |
APEX exposure bias | 0 |
Maximum land aperture | 1.53106 APEX (f/1.7) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Low saturation |
Sharpness | Soft |
Geodetic survey data used | WGS-84 |
GPS tag version | 2.2.0.0 |