File:Emi_Koussi_crater_natron.jpg
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DescriptionEmi Koussi crater natron.jpg |
English: The inner crater (caldera) of Mount Emi Koussi (Tibesti, Chad). Mineral precipitation (natron) on the ground is visible.
Deutsch: Der innere Krater des Emi Koussi (Tibesti, Tschad). Mineralablagerungen am Grund sind sichtbar. |
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Date | ||||
Source | Own work | |||
Author | Stefan Thüngen | |||
Permission (Reusing this file) |
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some value
5 February 2010
0.002 second
13
24 millimetre
200
image/jpeg
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:02, 21 February 2010 | 1,803 × 1,200 (2.25 MB) | Stefan Thüngen | {{Information |Description={{en|1=The inner crater of Mount Emi Koussi (Tibesti, Chad). Mineral precipitation on the ground is visible.}} {{de|1=Der innere Krater des Emi Koussi (Tibesti, Tschad). Mineralablagerungen am Grund sind sichtbar.}} |Source=own |
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Metadata
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Image title | Tschad 23.01.2010 - 15.02.2010 |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D700 |
Author | Dr. Stefan O. Peter |
Copyright holder | Copyright 2010 Dr. Stefan P. Peter |
Exposure time | 1/500 sec (0.002) |
F-number | f/13 |
ISO speed rating | 200 |
Date and time of data generation | 14:42, 5 February 2010 |
Lens focal length | 24 mm |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Capture NX 2.2.3 W |
File change date and time | 21:14, 20 February 2010 |
Exposure Program | Aperture priority |
Exif version | 2.2 |
Date and time of digitizing | 14:42, 5 February 2010 |
Shutter speed | 8.965784 |
APEX aperture | 7.400879 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 50 |
DateTimeDigitized subseconds | 50 |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
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