File:USGSSurveyMarker2000.jpg
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DescriptionUSGSSurveyMarker2000.jpg |
English: This USGS survey marker is designed to be a standard nail to be used by the USGS to mark high-watermarks, set reference points, set bench marks, set reference marks, and turning points for levels. This nail is designed to be recovered at later dates without any question that the nail was set by the USGS. |
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Date | 19 November 2000 (according to Exif data) | ||||
Source | USGS Surface Water Photo Gallery, 2003 photo contest, category 2 - Gage, item 16 10 | ||||
Author | Timothy Reed (submitted to USGS by Bob Schopp, New Jersey) | ||||
Permission (Reusing this file) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:59, 13 June 2009 | 2,048 × 1,536 (693 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|This en:USGS en:survey marker is designed to be a standard nail to be used by the USGS to m |
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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 | OLYMPUS DIGITAL CAMERA |
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Camera manufacturer | OLYMPUS OPTICAL CO.,LTD |
Camera model | C3000Z |
Exposure time | 1/40 sec (0.025) |
F-number | f/2.8 |
ISO speed rating | 100 |
Date and time of data generation | 17:19, 19 November 2000 |
Lens focal length | 8.2 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | v353u-74 |
File change date and time | 17:19, 19 November 2000 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.1 |
Date and time of digitizing | 17:19, 19 November 2000 |
Image compression mode | 1 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired |
Color space | sRGB |