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File:ASR concrete pillar National Gallery of Canada 01.jpg

Original file (1,536 × 2,560 pixels, file size: 2.09 MB, MIME type: image/jpeg)

Summary

Description
English: Surface of a concrete pillar of the building of the National Gallery of Canada at Ottawa presenting the typical crack pattern of the alkali-silica reaction (ASR).
Français : Surface d'un pilier de béton du bâtiment du musée des beaux-arts du Canada à Ottawa présentant les signes caractéristiques de faïençage de la réaction alcali-silice (RAS).
Date
Source Own work
Author Shinkolobwe
Camera location45° 25′ 46.43″ N, 75° 41′ 56.04″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

National Gallery of Canada, 380 Sussex Dr, Ottawa, ON K1N 9N4

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copyright status

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copyright license

Creative Commons Attribution-ShareAlike 4.0 International

inception

10 May 2017

coordinates of the point of view

45°25'46.427"N, 75°41'56.040"W

source of file

original creation by uploader

exposure time

0.002 second

f-number

2.6

focal length

3.31 millimetre

ISO speed

50

media type

image/jpeg

instance of

photograph

checksum

583203705f574362017b1e98faf85875cd9031e2

determination method or standard: SHA-1

data size

2,193,296 byte

height

2,560 pixel

width

1,536 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current22:01, 14 May 2017Thumbnail for version as of 22:01, 14 May 20171,536 × 2,560 (2.09 MB)ShinkolobweUser created page with UploadWizard

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