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<DIV>hi all</DIV>
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<DIV>I’ve got a question, which I couldn’t solve in many hours.</DIV>
<DIV>QGIS-Version: 2.4.0</DIV>
<DIV>Operating System: Windows 8.1</DIV>
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<DIV>My base is a vector layer with many lines (here rivers).</DIV>
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<DIV>I have to show those rivers in a defined way. Every 10 Meters a small line,
every 50 meters a medium line and every 100 meters a big line. I was able to do
this with marker.</DIV>
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<DIV>In the first moment it looked good:</DIV>
<DIV><IMG title=image
style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; BACKGROUND-IMAGE: none; BORDER-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; BORDER-LEFT: 0px; DISPLAY: inline; PADDING-RIGHT: 0px"
border=0 alt=image src="cid:16D00DD76AEF415F9825A1FEB66FEE9F@Gouskov" width=382
height=266></DIV>
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<DIV>The numbers are a point layer made with qchainage. It shows a point +
distance up to there.</DIV>
<DIV>As long as i have the starting point of a line on the screen it is drawn
correctly, what can be seen in the picture when the points of the
pointlayer are directly over a big line. Unfortunately, this is not the
case when the beginning of the line(river) isn’t on the screen. Then the big
lines are just somewhere but not over the points and therefore not
correct.</DIV>
<DIV>If i move the map a bit, it redraws the lines. Unfortunately still not in a
correct way as you can see here: (Compare the numbers 3700-3800 and the big
lines in the picture.)</DIV>
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<DIV><IMG title=image
style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; BACKGROUND-IMAGE: none; BORDER-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; BORDER-LEFT: 0px; DISPLAY: inline; PADDING-RIGHT: 0px"
border=0 alt=image src="cid:C04FDC0E1B214873AB99F8748D235921@Gouskov" width=391
height=261></DIV>
<DIV> </DIV>
<DIV>I’m looking for hours now, but i cannot find a solution to this problem.
Why does qgis only draw a line correctly when you can see the beginning of it on
the screen?</DIV>
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<DIV>grettings Boris</DIV>
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