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File:Confocal measurement of 1-euro-star 3d and euro.png

From Wikipedia, the free encyclopedia

Original file(3,908 × 3,100 pixels, file size: 3.68 MB, MIME type: image/png)

Summary

Description
Three dimensional representation of a 1-euro coin's surface detail: One of the stars embossed on one side of the coin is shown. The 3d profile has been measured with a confocal white light microscope. The lateral range of the measurement is 800 µm by 800 µm (0.8 mm by 0.8 mm), the vertical range is approximately 60 µm (0.06 mm). The colours of the surface show the height according to the scale on the right side of the image. The graphics was created using MATLAB.
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Wikimedia CommonsWikipedia

This file was the picture of the day on August 09, 2010.
This is a featured picture on Wikimedia Commons (Featured pictures) and is considered one of the finest images. See its nomination here.
This is a Quality image and is considered to meet the Quality image guidelines.

 This is a featured picture on the Persian language Wikipedia (نگاره‌های برگزیده) and is considered one of the finest images. See its nomination here.

If you have an image of similar quality that can be published under a suitable copyright license, be sure to upload it, tag it, and nominate it.

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This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: microscopic 3d surface profile. You can see its nomination here.


This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Some retouches and insertion of a 1 euro coin from file:EUR_1_(2007_issue).png. The original can be viewed here: Confocal measurement of 1-euro-star 3d.png. Modifications made by Xorx.

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

For reproduction rules of 1 euro coin images see [3]!

Original upload log

This image is a derivative work of the following images:

  • File:Confocal_measurement_of_1-euro-star_3d.png licensed with Cc-by-sa-3.0
    • 2010-03-27T18:16:31Z Xorx 3908x3100 (3535386 Bytes) Added annotation for color scale
    • 2010-03-17T13:22:17Z Xorx 3908x3100 (3671972 Bytes) Higher Resolution and ISO conform axes labels.
    • 2010-03-17T13:16:34Z Xorx 1001x817 (377870 Bytes) Reverted to version as of 13:54, 8 February 2010. That was tooooo big...
    • 2010-03-17T12:28:17Z Xorx 4732x3747 (4430638 Bytes) Higher resolution, axis labels consistent to ISO standard "x/µm" instead of "x [µm]".
    • 2010-02-08T13:54:56Z Xorx 1001x817 (377870 Bytes) Removed title in image.
    • 2010-02-08T13:48:34Z Xorx 1060x928 (382826 Bytes) {{Information |Description={{en|1=Three dimensional representation of a 1-euro coin's surface. The picture shows one of the stars embossed on one side of the coin. The 3d profile has been measured with a µsurf confocal white

Uploaded with derivativeFX

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4 April 2010

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1abaef66e5d5978165e2eeffc8ad2ecb2120ffa2

3,863,096 byte

3,100 pixel

3,908 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:21, 20 July 2015Thumbnail for version as of 19:21, 20 July 20153,908 × 3,100 (3.68 MB)CmdrjamesonCompressed with pngout. Reduced by 1403kB (27% decrease).
11:03, 5 April 2010Thumbnail for version as of 11:03, 5 April 20103,908 × 3,100 (5.05 MB)XorxMoved Euro coin to left side. Nicer composition.
22:25, 4 April 2010Thumbnail for version as of 22:25, 4 April 20103,908 × 3,100 (4.95 MB)Xorx== {{int:filedesc}} == {{Information |Description={{de|Dreidimensionale Darstellung eines Details der Oberfläche einer 1-Euro-Münze: Dargestellt ist einer der erhabenen Sterne. Das 3d Profil der Oberfläche wurde mit einem [[:de:Konfokaltechnik|konfokal
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