File:Wulff net central angle 2.jpg
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Summary
| Description |
English: Measuring the central angle between two points P1 and P2 on a stereographic projection using the Wulff net. A transparent sheet has been tacked in the middle of a Wulff net and the points are drawned on the transparent sheet.
The transparent sheet has been rotated until both points P1 and P2 lie on the same meridian (see Wulff net central angle 1.jpg). The angle is measured by counting the graduation along the meridian between both points (here, 2° steps: the angle is 92°). |
| Date | |
| Source | Own work |
| Author | Perditax |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:38, 15 January 2012 | | 1,500 × 1,050 (889 KB) | wikimediacommons>Perditax | {{Information |Description ={{en|1=Measuring the central angle between two points P1 and P2 on a stereographic projection using the Wulff net. A transparent sheet has been stacked in the middle of a Wulff net and the points are drawned on the transpare |
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