File:Santa Clara Interlocking Control Tower plaque.jpg
Original file (1,966 × 1,474 pixels, file size: 986 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionSanta Clara Interlocking Control Tower plaque.jpg |
English: A plaque describing the history of the signalling tower at Santa Clara station. The plaque reads:
The Santa Clara Interlocking Control Tower Built in 1926 and used around the clock until July 17, 1993 the Santa Clara Interlocking Control Tower is one of two Harriman Standard No.4 towers in California. The General Railway Signal Co. Model 2 Unit Lever Type Interlocking Machine on the upper floor operated the many switches and signals that controlled railway traffic from the Peninsula Line 'From San Francisco' and the Mulford Line 'From Oakland' The out buildings, the tool shed and the speeder shed, were used to store track inspectors car and tools. After 65 years of continuous service, control of the line was transferred to the computer at the San Jose Depot. It was the end of an era. For the benefit of our community and our heritage, the SBHRS, City of Santa Clara and Mt. Charlie Chapter 1850 of E. Clampus Vitus hereby dedicates this plaque. Right wrongs nobody This plaque was to be dedicated in 1999, but after many delays, the monument was built and dedicated on May 25, 2013. |
Date | |
Source | Own work |
Author | Harry Cutts |
Camera location | 37° 21′ 13.48″ N, 121° 56′ 16.45″ W | View this and other nearby images on: OpenStreetMap | 37.353744; -121.937903 |
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Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:17, 11 May 2020 | 1,966 × 1,474 (986 KB) | HarryCutts (talk | contribs) | Uploaded own work with UploadWizard |
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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.
Image title | Maker:L,Date:2017-8-16,Ver:5,Lens:Kan03,Act:Kan02,E-Y |
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Camera manufacturer | |
Camera model | Pixel 2 |
Exposure time | 171/1,000,000 sec (0.000171) |
F-number | f/1.8 |
ISO speed rating | 58 |
Date and time of data generation | 12:11, 10 May 2020 |
Lens focal length | 4.442 mm |
Latitude | 37° 21′ 13.48″ N |
Longitude | 121° 56′ 16.45″ W |
Altitude | 12.5 meters below sea level |
Width | 4,032 px |
Height | 3,024 px |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | HDR+ 1.0.309798350zd |
File change date and time | 12:11, 10 May 2020 |
Subsampling ratio of Y to C |
|
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.31 |
Date and time of digitizing | 12:11, 10 May 2020 |
Meaning of each component |
|
APEX shutter speed | 12.51 |
APEX aperture | 1.7 |
APEX brightness | 10 |
APEX exposure bias | 0 |
Maximum land aperture | 1.7 APEX (f/1.8) |
Subject distance | 1.273 meters |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 102117 |
DateTimeOriginal subseconds | 102117 |
DateTimeDigitized subseconds | 102117 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 27 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Close view |
Unique image ID | b3f1a851a9d414730000000000000000 |
GPS time (atomic clock) | 19:11 |
Measurement precision | Poor (43.627) |
Reference for direction of image | Magnetic direction |
Direction of image | 260 |
GPS date | 10 May 2020 |
GPS tag version | 0.0.2.2 |