File:MTG combined antenna ESA15748925 (cropped).jpeg
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[edit]DescriptionMTG combined antenna ESA15748925 (cropped).jpeg |
English: A UHF and L-band combination patch-array antenna being tested inside ESA’s Hertz chamber in September 2015. This prototype antenna is positioned on a mockup of part of a Meteosat Third Generation Imaging satellite, set for operation from 2020 onwards. The larger rectangular segment of antenna works at L-band frequencies to pick up meteorology data transmitted from Data Collection Platforms variously located on ships, ocean buoys, aircraft or balloons across the globe. The smaller antenna attached to the larger one has the vital task of picking up UHF distress signals from radio beacons belonging to the international Cospas–Sarsat system, so that they can be relayed to regional search and rescue systems. |
Date | 22 December 2015 (upload date) |
Source | MTG combined antenna |
Author | European Space Agency |
Activity InfoField | Observing the Earth |
Mission InfoField | MTG |
This file has been extracted from another file : MTG combined antenna ESA15748925.jpeg |
Licensing
[edit]This media was created by the European Space Agency (ESA).
Where expressly so stated, images or videos are covered by the Creative Commons Attribution-ShareAlike 3.0 IGO (CC BY-SA 3.0 IGO) licence, ESA being an Intergovernmental Organisation (IGO), as defined by the CC BY-SA 3.0 IGO licence. The user is allowed under the terms and conditions of the CC BY-SA 3.0 IGO license to Reproduce, Distribute and Publicly Perform the ESA images and videos released under CC BY-SA 3.0 IGO licence and the Adaptations thereof, without further explicit permission being necessary, for as long as the user complies with the conditions and restrictions set forth in the CC BY-SA 3.0 IGO licence, these including that:
See the ESA Creative Commons copyright notice for complete information, and this article for additional details.
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This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 IGO license. Attribution: ESA–G. Porter, CC BY-SA IGO 3.0
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:59, 13 June 2020 | 1,353 × 947 (382 KB) | Don-vip (talk | contribs) | Cropped 26 % horizontally, 29 % vertically using CropTool with precise mode. | |
09:54, 13 June 2020 | 1,839 × 1,329 (694 KB) | Don-vip (talk | contribs) | File:MTG combined antenna ESA15748925.jpeg cropped 58 % horizontally, 55 % vertically using CropTool with precise mode. |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D4 |
Author | Anneke Le Floc'h |
Copyright holder |
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Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.8 |
ISO speed rating | 1,600 |
Date and time of data generation | 14:26, 21 September 2015 |
Lens focal length | 48 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC 2014 (Macintosh) |
File change date and time | 15:28, 21 September 2015 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 14:26, 21 September 2015 |
APEX shutter speed | 4.9068911099421 |
APEX aperture | 2.9708542713568 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 70 |
DateTimeOriginal subseconds | 70 |
DateTimeDigitized subseconds | 70 |
Color space | Uncalibrated |
Focal plane X resolution | 1,368.8888888889 |
Focal plane Y resolution | 1,368.8888888889 |
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 | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 48 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
IIM version | 2 |