I need to view a polyline constructed from waypoints of a gps track, that has self intersections in curves, like an exit loop from a highway.
I need to visualize it in a way that allow to know which part is above the other in the intersection.Option 1: style with solid color: does not work, as the intersection is filled without delimiting the side of the path.
Option 2: style with some predefined road from qgis: almost doesn't work, as each segment is surrounded by the line, not only at both sides but also in the head and tail of the segment.
Option 3: enabling symbol levels: does not fit my need, as it merges the intersections, thus preventing from seeing the precedence.
I've managed to do the some styling after finding this article in http://planet.qgis.org: http://nathanw.net/2012/07/22/qgis-style-tricks-using-styles-to-help-fix-kerb-line-directions/
The key for me was as easy as use a style of a marker line with a single triangle marker and a solid line. Then I applied transparency so that street names are visible.
This is the result:
What other option could I try?
أكثر...
I need to visualize it in a way that allow to know which part is above the other in the intersection.Option 1: style with solid color: does not work, as the intersection is filled without delimiting the side of the path.
Option 2: style with some predefined road from qgis: almost doesn't work, as each segment is surrounded by the line, not only at both sides but also in the head and tail of the segment.
Option 3: enabling symbol levels: does not fit my need, as it merges the intersections, thus preventing from seeing the precedence.
I've managed to do the some styling after finding this article in http://planet.qgis.org: http://nathanw.net/2012/07/22/qgis-style-tricks-using-styles-to-help-fix-kerb-line-directions/
The key for me was as easy as use a style of a marker line with a single triangle marker and a solid line. Then I applied transparency so that street names are visible.
This is the result:
What other option could I try?
أكثر...