File:Ground Penetrating Radar (GPR) is a popular technique that is used in archeology to identiy areas of interest and potential (dcf1debf-6d1d-4557-a61f-a965091ed8a6).JPG
Original file (3,667 × 2,445 pixels, file size: 1.49 MB, MIME type: image/jpeg)
Captions
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Summary[edit]
English: GPR in Action | |||||
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Photographer |
English: NPS |
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Title |
English: GPR in Action |
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Description |
English: A researcher uses a Ground Penetrating Radar (GPR) device to identify footprints and create a visual data map of their size and location. Ground Penetrating Radar (GPR) is a popular technique that is used in archeology to identiy areas of interest and potential objects. GPR easily allows researchers to cover a large area without disturbing the site.
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Depicted place |
English: White Sands National Park, New Mexico |
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Date | Taken on 16 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 | 00:20, 15 August 2023 | 3,667 × 2,445 (1.49 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 | Panasonic |
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Camera model | DMC-G85 |
Exposure time | 1/250 sec (0.004) |
F-number | f/6.3 |
ISO speed rating | 200 |
Date and time of data generation | 17:03, 16 January 2020 |
Lens focal length | 15 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Windows Photo Editor 10.0.10011.16384 |
File change date and time | 19:02, 26 August 2021 |
Y and C positioning | Co-sited |
Exposure Program | Landscape mode (for landscape photos with the background in focus) |
Exif version | 2.3 |
Date and time of digitizing | 17:03, 16 January 2020 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | −0.33 |
Maximum land aperture | 3.7734375 APEX (f/3.7) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 357 |
DateTimeOriginal subseconds | 357 |
DateTimeDigitized subseconds | 357 |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 30 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |