Tunnel North Portal, Barry Railway - geograph.org.uk - 2744856.jpg

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Summary

Description	English: Tunnel North Portal, Barry Railway
Depicts InfoField	railway infrastructure, derelict building, tunnel, Pentyrch, Walnut Tree Tunnel
Date	10 March 2007
Source	Geograph Britain and Ireland
Author	Guy Butler-Madden
Location of creation InfoField	Pentyrch (Pentyrch→Cardiff→Wales→United Kingdom)

Camera location	51° 32′ 03.3″ N, 3° 15′ 46″ W	View this and other nearby images on: OpenStreetMap	51.534239; -3.262900

Object location	51° 32′ 01.9″ N, 3° 15′ 45.9″ W	View this and other nearby images on: OpenStreetMap	51.533852; -3.262745

Licensing

This image was taken from the Geograph GB & Eire project collection. See this photograph's page on the Geograph website for the photographer's contact details. The copyright on this image is owned by Guy Butler-Madden , and is licensed for reuse under the Creative Commons Attribution Share-Alike 2.0 license.

This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic licence.

Attribution:

Tunnel North Portal, Barry Railway by Guy Butler-Madden

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:41, 16 November 2021		1,000 × 665 (994 KB)	wikimediacommons>GeographBot	Uploading geograph.org.uk image from https://www.geograph.org.uk/photo/2744856

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Metadata

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Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D70
Author	Guy Butler-Madden
Exposure time	1/40 sec (0.025)
F Number	f/3.5
ISO speed rating	200
Date and time of data generation	11:46, 10 March 2007
Lens focal length	18 mm
Copyright holder	© Guy Butler-Madden
Usage terms	Restricted, contact Creator
Orientation	Normal
Horizontal resolution	240 dpi
Vertical resolution	240 dpi
Software used	Adobe Photoshop CS3 Windows
File change date and time	10:06, 27 November 2009
Exposure Program	Normal program
Exif version	2.21
Date and time of digitising	11:46, 10 March 2007
APEX shutter speed	5.321928
APEX aperture	3.61471
APEX exposure bias	0
Maximum land aperture	3.6 APEX (f/3.48)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	90
DateTimeOriginal subseconds	90
DateTimeDigitised subseconds	90
Colour space	Uncalibrated
Sensing method	One-chip colour area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Custom process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	27 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Soft
Subject distance range	Unknown
Width	1,000 px
Height	665 px
Pixel composition	RGB
Number of components	3
Image width	1,000 px
Image height	665 px
Lens used	18.0-70.0 mm f/3.5-4.5
Bits per component	8 8 8
Date metadata was last modified	16:53, 11 December 2009
Keywords	Railway Ruin
Contact information	guy@tytathan.fsnet.co.uk , , uk 07885 209510
IIM version	2

File

Tunnel North Portal, Barry Railway - geograph.org.uk - 2744856.jpg

From Underfoot

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Items portrayed in this file

some value

10 March 2007

51°32'3.1"N, 3°15'46.4"W

51°32'1.86"N, 3°15'45.86"W

1,017,783 byte

665 pixel

1,000 pixel

image/jpeg

514f8528769ecdf16589068f0b6e5410a921153b

0.025 second

3.5

200

18 millimetre

File history

File usage

Metadata