File:Alan Seeger Natural Area (Revisited) (2) (10585503513).jpg
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Summary
[edit]DescriptionAlan Seeger Natural Area (Revisited) (2) (10585503513).jpg |
English: Old-growth hemlock, Huntingdon County, within the Alan Seeger Natural Area of Rothrock State Forest.
The natural area protects a tract of old-growth forest (hemlocks, white pines, and mixed hardwoods) in a broad stream valley. The Detweiler Run Natural Area, another old-growth site, is nearby. Although the original forest of the area was largely logged off by the 1840s, many trees were spared—possibly because of property-boundary disputes or surveying errors. The researchers Nowacki and Abrams cored hemlocks at the site that are now more than 500 years old, as well as hardwoods that are nearly as old. Their research is published in the Bulletin of the Torrey Botanical Club (1994). |
Date | |
Source | Alan Seeger Natural Area (Revisited) (2) |
Author | Nicholas A. Tonelli from Northeast Pennsylvania, USA |
Camera location | 40° 41′ 43.16″ N, 77° 45′ 25.71″ W | View this and other nearby images on: OpenStreetMap | 40.695322; -77.757142 |
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Licensing
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This image was originally posted to Flickr by Nicholas_T at https://flickr.com/photos/14922165@N00/10585503513. It was reviewed on 10 August 2017 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
10 August 2017
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current | 21:49, 10 August 2017 | 3,456 × 4,608 (14.99 MB) | XXN (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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.
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Camera manufacturer | GENERAL IMAGING CO. |
Camera model | X500 |
Exposure time | 1/4 sec (0.25) |
F-number | f/7.3 |
ISO speed rating | 80 |
Date and time of data generation | 16:27, 27 October 2013 |
Lens focal length | 8 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop Elements 7.0 Windows |
File change date and time | 20:23, 30 October 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 16:27, 27 October 2013 |
Meaning of each component |
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APEX shutter speed | 2.06 |
APEX aperture | 5.7 |
APEX exposure bias | −0.33 |
Maximum land aperture | 3.17 APEX (f/3) |
Metering mode | Average |
Light source | Cloudy weather |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 6,129 |
Focal plane Y resolution | 6,129 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 0 |
Scene capture type | Standard |
Scene control | None |
Supported Flashpix version | 1 |
Image width | 3,456 px |
Image height | 4,608 px |
Date metadata was last modified | 16:23, 30 October 2013 |
IIM version | 28,117 |