File:Entretien luminaire 2006.jpg
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Summary edit
DescriptionEntretien luminaire 2006.jpg |
Français : Le simple nettoyage d'un globe ou changement d'ampoule est une nécessité, mais il peut être fastidieux et coûteux en raison de la présence de fils électriques, obstacles, véhicules mal garés, etc.
Dans les rues fréquentées ou étroites, deux voire trois ou quatre personnes sont nécessaires pour assurer la sécurité et ne pas trop perturber la circulation. À proximité des zones polluées, sous les arbres ou à proximité de l'eau, les luminaires se salissent plus vite. Les fabricants cherchent à produire des formes et des matériaux plus "autonettoyants", mais il est parfois difficile d'anticiper leur vieillissement. Rem : Dans certaines villes allemandes, on profite de de ce type d'opération pour - à la demande des riverains - ajouter un cache (peinture noire) dans le luminaire de manière à limiter l'intrusion de lumière non désirée dans leur domicile. Photo prise par F.Lamiot en 2006, mise à disposition sous licence Creative Commons CC-BY-SA. urbanisme optique Pollution lumineuse Catégorie:phénomène optique |
Date | 18 June 2006 (original upload date) |
Source | Transferred from fr.wikipedia; transferred to Commons by User:Bloody-libu using CommonsHelper. |
Author | Original uploader was Eiffel at fr.wikipedia |
Permission (Reusing this file) |
CC-BY-SA; CC-BY-SA-1.0. |
Licensing edit
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- share alike – If you alter, transform, or build upon this work, you must distribute the resulting work under the same license as the original.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you alter, transform, or build upon this work, you must distribute the resulting work under the same license as the original.
Original upload log edit
- 2006-06-18 12:06 Eiffel 1657×1484× (406606 bytes) Le simple nettoyage d'un globe ou changement d'ampoule est une nécessité, mais il peut être fastidieux et coûteux en raison de la présence de fils électriques, obstacles, véhicules mal garés, etc. Dans les rues fréquentées ou étroites, deux v
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current | 15:43, 25 April 2012 | 1,657 × 1,484 (397 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | Transfered from fr.wikipedia by User:Bloody-libu using CommonsHelper |
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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 |
---|---|
Camera model | DMC-FZ30 |
Exposure time | 1/500 sec (0.002) |
F-number | f/6.3 |
ISO speed rating | 80 |
Date and time of data generation | 08:08, 27 March 2006 |
Lens focal length | 88.8 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Ver.1.0 |
File change date and time | 08:08, 27 March 2006 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 08:08, 27 March 2006 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
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 | 535 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |