File:Lavalette paissière tirant de poutre sommitale et arc-boutant.jpg
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Summary
[edit]DescriptionLavalette paissière tirant de poutre sommitale et arc-boutant.jpg |
Français : La brèche dans la paissière permet de voir le dispositif orthogonal de poutres qui constitue l'armature charpentière de la paissière.
au fond le tirant est la poutre sommitale, en long, en front de paissière face au fleuve. A gauche l'arc-boutant relie la 1ère ligne ("palée") de poutres sommitales à une seconde ligne ("palée") en long. L'image permet de voir aussi le pavage très régulier de moellons "bien équarris" qui se trouve dans les cadre orthogonal tirant. arc-boutant. L'humidité fait gonfler les poutres et resserre encore le pavage. |
Date | |
Source | Own work |
Author | Olive34830 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:25, 19 January 2024 | 5,184 × 3,888 (6.6 MB) | Olive34830 (talk | contribs) | Uploaded own work with UploadWizard |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SX720 HS |
Exposure time | 1/800 sec (0.00125) |
F-number | f/4 |
ISO speed rating | 160 |
Date and time of data generation | 11:20, 21 August 2020 |
Lens focal length | 4.3 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 11:20, 21 August 2020 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 11:20, 21 August 2020 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 9.65625 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3.4375 APEX (f/3.29) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 62 |
DateTimeOriginal subseconds | 62 |
DateTimeDigitized subseconds | 62 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 21,159.183673469 |
Focal plane Y resolution | 21,130.434782609 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
GPS tag version | 2.3.0.0 |
Rating (out of 5) | 0 |