File:Heatmap TAH 2 (3674759727).jpg
Heatmap_TAH_2_(3674759727).jpg (509 × 490 pixels, file size: 286 KB, MIME type: image/jpeg)
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Summary[edit]
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| Description |
This is my attempt at remixing the <a href="http://wiki.openstreetmap.org/wiki/Tah-heatmap" rel="nofollow">Tiles@Home Heatmap</a> by Ævar Arnfjörð Bjarmason (<a href="https://www.flickr.com/photos/avarab/3613043325/">on flickr</a>) This is a matplotlib/python implementation (the original is in Perl) The heatmap uses the file size of each tile, which should give a good measure of how much real data there is in a tile. Red areas have lots of data, green areas less, and blue the least. Data sources: <a href="http://www.openstreetmap.org/" rel="nofollow">www.openstreetmap.org/</a>, <a href="http://tah.openstreetmap.org" rel="nofollow">Tiles@Home</a> Source code on OSM repository : <a href="http://svn.openstreetmap.org/applications/rendering/tah-heatmap/" rel="nofollow">original</a>, <a href="http://svn.openstreetmap.org/applications/rendering/genericHeatmapRender/" rel="nofollow">mine</a>. I've used log10 scaling for the colours, so the rural areas get a bit more prominence. Added some notes, mouseover |
| Date | |
| Source | heatmap TAH 2 |
| Author | Steven Kay from Edinburgh, United Kingdom |
Licensing[edit]
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- 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.
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This image was originally posted to Flickr by stevefaeembra at https://flickr.com/photos/14023865@N06/3674759727. It was reviewed on 13 December 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:57, 13 December 2020 | | 509 × 490 (286 KB) | Eyes Roger (talk | contribs) | Transferred from Flickr via #flickr2commons |
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