File:OldCharlesRiverLock2001.jpg
OldCharlesRiverLock2001.jpg (640 × 480 pixels, file size: 65 KB, MIME type: image/jpeg)
Captions
DescriptionOldCharlesRiverLock2001.jpg |
English: Photo of the original lock for the Charles River in Boston as bordered by Nashua Street Park on the south and Charles Hayden Planetarium to the north and positioned just west of the Charles River Dam Bridge. The old lock on the Charles River allowed boat access from the Charles River to Boston Harbor. Lock services subsequently were relocated about a quarter mile east to the Charles River Dam and incorporated as three parallel locks on the site of the old Warren Bridge. The photo is a view looking upstream. |
Date | Taken on 25 January 2001 |
Source | USGS Surface Water Photo Gallery, item 04 02 |
Author | Joseph L Zanca |
Camera location | 42° 22′ 01.01″ N, 71° 04′ 09.87″ W | View this and other nearby images on: OpenStreetMap | 42.366948; -71.069407 |
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Licensing edit
Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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Original upload log edit
- 2008-09-05 01:02 Suntag 640×480× (66485 bytes)
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:13, 3 October 2009 | 640 × 480 (65 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Photo of the original lock for the en:Charles River in [[:en:Bosto |
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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 | Eastman Kodak Company |
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Camera model | DC210 Zoom (V03.30) |
Exposure time | 1/250 sec (0.004) |
F-number | f/11 |
Date and time of data generation | 04:54, 25 January 2001 |
Lens focal length | 4.4 mm |
Orientation | Normal |
Horizontal resolution | 216 dpi |
Vertical resolution | 216 dpi |
Y and C positioning | Centered |
Exif version | 1.1 |
APEX shutter speed | 8 |
APEX aperture | 7 |
APEX brightness | 10 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |