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On some places and at some zoom levels I can see weak horizontal and vertical (maybe) grid lines. Also, on some places these lines are oblique. Mostly over green areas (assume forests) like here: Are these lines real or my W8 display system is wrong? Can others see these lines too?

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asked 26 Aug '14, 07:54

sanser's gravatar image

accept rate: 5%

They are real and seem to be caused by the renderer / stylesheet using a slightly different color for area outlines. Looks ugly.

See this node for example. It is part of four landuses and its position is exactly at the intersection of a horizontal and a vertical grid line.

There is already a bug report for this issue.

permanent link

answered 26 Aug '14, 08:21

scai's gravatar image

scai ♦
accept rate: 23%

edited 26 Aug '14, 14:16


That is a sub-optimally done import. See way example. The landuses are mapped as those rectangles. However, I it is a bit strange that the renderer draws a thin line in some zoom levels. It should not because the neighbouring lines are exactly on the same position, if I see correctly.

(26 Aug '14, 13:19) aseerel4c26 ♦

Yes, the import could have been improved. But the renderer should be able to handle adjacent landuses of the same type without creating ugly artifacts.

(26 Aug '14, 14:13) scai ♦

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question asked: 26 Aug '14, 07:54

question was seen: 3,121 times

last updated: 26 Aug '14, 14:16

NOTICE: is no longer in use from 1st March 2024. Please use the OpenStreetMap Community Forum