File:Chicago Sanitary and Ship Canal, Willow Springs, Illinois (14230834053).jpg
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[edit]DescriptionChicago Sanitary and Ship Canal, Willow Springs, Illinois (14230834053).jpg |
The Chicago Sanitary and Ship Canal, historically known as the Chicago Drainage Canal, is the only shipping link between the Great Lakes Waterway (specifically Lake Michigan by way of either the Chicago River or the Calumet-Saganashkee (Cal-Sag) Channel) and the Mississippi River system, by way of the Illinois and Des Plaines Rivers. The canal also carries Chicago's treated sewage into the Des Plaines River. Before completion of the canal in 1900, the sewage in the Chicago River flowed into Lake Michigan, the city's drinking water supply. The canal is part of the Chicago Wastewater System, operated by the Metropolitan Water Reclamation District of Greater Chicago. In 1999, the system was named a Civil Engineering Monument of the Millennium by the American Society of Civil Engineers (ASCE).[1] The Canal was listed on the National Register of Historic Places on December 20, 2011. The Chicago Sanitary and Ship Canal is 28 miles (45 kilometers) long, 202 feet (62 m) wide, and 24 feet (7.3 m) deep. Prior to its construction, the shallower and narrower Illinois and Michigan Canal (1848) connected the same waterways for navigable shipping over the Chicago Portage. en.wikipedia.org/wiki/Chicago_Sanitary_and_Ship_Canal en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_... |
Date | |
Source | Chicago Sanitary and Ship Canal, Willow Springs, Illinois |
Author | Ken Lund from Reno, Nevada, USA |
Camera location | 41° 45′ 49.19″ N, 87° 51′ 09.47″ W ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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Licensing
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This image was originally posted to Flickr by Ken Lund at https://flickr.com/photos/75683070@N00/14230834053. It was reviewed on 4 December 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
4 December 2015
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current | 01:22, 4 December 2015 | ![]() | 4,000 × 3,000 (3.38 MB) | INeverCry (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SX280 HS |
Exposure time | 1/500 sec (0.002) |
F-number | f/4 |
ISO speed rating | 400 |
Date and time of data generation | 16:55, 17 May 2014 |
Lens focal length | 7.765 mm |
Latitude | 41° 45′ 49.19″ N |
Longitude | 87° 51′ 9.47″ W |
Altitude | 754.3 meters above sea level |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 16:55, 17 May 2014 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 16:55, 17 May 2014 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 8.96875 |
APEX aperture | 4 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,393.442622951 |
Focal plane Y resolution | 16,393.442622951 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Custom process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
GPS time (atomic clock) | 23:55 |
Receiver status | Measurement in progress |
Geodetic survey data used | WGS-84 |
GPS date | 17 May 2014 |
GPS tag version | 0.0.3.2 |
Rating (out of 5) | 0 |