File:Montreal at Night.JPG
Original file (4,256 × 2,832 pixels, file size: 2.13 MB, MIME type: image/jpeg)
Captions
Captions
Summary
editDescriptionMontreal at Night.JPG |
English: The Montreal metropolitan area (image centre) is Canada’s second-largest, having been surpassed by Toronto in 1976. While the city of Montreal is located on the Island of Montreal, at the confluence of the St. Lawrence (image centre) and Ottawa rivers (not visible), the city takes its name from Mont Royal, located at the city’s centre. This astronaut photograph of the city lights of Montreal illustrates the extent of urbanization. Major roadways and industrial areas are traced by bright white lighting, while the adjacent residential and commercial lands are characterized by more diffuse yellow-gold lighting. Rivers and other water bodies appear black, while the surrounding countryside is faintly illuminated by moonlight. Blurry areas at image top and bottom right are caused by cloud cover. |
Date | |
Source | NASA Earth Observatory |
Author | ISS Expedition 26 crew |
Camera location | 45° 30′ 00″ N, 73° 48′ 00″ W ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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This image or video was catalogued by Johnson Space Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: ISS026-E-12474. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Other languages:
العربية ∙ беларуская (тарашкевіца) ∙ български ∙ català ∙ čeština ∙ dansk ∙ Deutsch ∙ English ∙ español ∙ فارسی ∙ français ∙ galego ∙ magyar ∙ հայերեն ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ polski ∙ português ∙ русский ∙ sicilianu ∙ slovenščina ∙ Türkçe ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/− |
The International Space Station was located over the Pennsylvania-New York border (near Warren, Pa.) at the time this image was taken—a ground distance of approximately 600 kilometres south-west of Montreal. This distance from the camera target, coupled with the oblique (inclined) viewing angle from the ISS, results in the foreshortened appearance of urban areas in the image. Image acquired with a Nikon D3S digital camera using a 180 mm lens, and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Laboratory, Johnson Space Center.
Licensing
editPublic domainPublic domainfalsefalse |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ![]() |
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Warnings:
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Annotations InfoField | This image is annotated: View the annotations at Commons |
Sorel-Tracy
Joliette
Saint-Hyacinthe
St. Lawrence River
Saint-Jean-sur-Richelieu
Saint-Jerome
Salaberry-de-Valleyfield
clouds
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:17, 10 January 2011 | 4,256 × 2,832 (2.13 MB) | Originalwana (talk | contribs) | {{Information |Description={{en|1=The Montreal metropolitan area (image centre) is Canada’s second-largest, having been surpassed by Toronto in 1976. While the city of Montreal is located on the Island of Montreal, at the confluence of the St. Lawre |
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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 | NIKON CORPORATION |
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Camera model | NIKON D3S |
Exposure time | 1/15 sec (0.066666666666667) |
F-number | f/2.8 |
ISO speed rating | 12,800 |
Date and time of data generation | 06:36, 24 December 2010 |
Lens focal length | 180 mm |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Microsoft Windows Photo Gallery 6.0.6001.18000 |
File change date and time | 12:00, 10 January 2011 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 06:36, 24 December 2010 |
APEX shutter speed | 3.906891 |
APEX aperture | 2.970854 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 49 |
DateTimeOriginal subseconds | 49 |
DateTimeDigitized subseconds | 49 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 180 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |