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I'm looking for "objects concentration" maps, like a "heat" map. To show the area in colors depending of the number of objects on it. Do such maps exist?

In other words I'm looking for a map which could show me "hard-to-render" areas.

P.S. Is it possible to implement a style which could create such a map? How complicated it would be?

asked 05 Feb '14, 18:26

kayrus's gravatar image

kayrus
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accept rate: 0%

Do the answers to any of these previous questions help at all?

(05 Feb '14, 18:41) SomeoneElse ♦

For density of nodes see the most densely mapped locations in OSM. Or as map image. However, this may be a too low zoom level for your usecase.

Here is a density map for all or specific features (e.g. vine yards): OSMatrix. Sadly, the newest available data is from 2012-12-31.

permanent link

answered 05 Feb '14, 20:56

aseerel4c26's gravatar image

aseerel4c26 ♦
32.6k18248554
accept rate: 18%

edited 06 Feb '14, 17:27

1

You probably mean OSMatrix (Link with "Number of Features" per cell)

(05 Feb '14, 22:03) ikonor
1

@ikonor: exactly, thanks, added / updated my text.

(05 Feb '14, 22:09) aseerel4c26 ♦

Thanks for the information!

Is it possible to create such a map by myself? It will be great if someone provides me with the style for creating such layer. Also I prefer to convert such data in table matrix for analysis.

(06 Feb '14, 06:05) kayrus
1

I used gnuplot with renderd logs, but I guess it is not an optimal solution.

https://imagizer.imageshack.us/v2/800x450q90/543/4tly.png

(06 Feb '14, 06:12) kayrus

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question asked: 05 Feb '14, 18:26

question was seen: 1,278 times

last updated: 06 Feb '14, 17:27

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