[Qgis-user] Domains darstellen

[carann00]

M-value (M = Measure) is a length (route) used mainly in streams and linear
features (also roads). For example, if a river is build by many single
lines, you will be able to click on a line ad see how long it is. The
M-value allow us to know where we are on the entire stream. I would like to
display a ruler of the stream from the bottom (km zero) to the spring (x
km), for example displaying the text "50 m" evey 50 m.

here a description on how to generate a routing in ESRI
http://homepage.univie.ac.at/doris.riedl/model0910/tut_network/Netzwerk_Routes.htm

In the data description that has been delivered with the .shp the M-values
are decribed as "Domains" (in the screenshots are under +abgeleitet: länge,
objekterkennung, x/y and x/y. Domains are used in the Geodatabases to
describe/display feature classes, tables, subtypes (ESRI). I imagine that
the M-value (the total lengt of the selected stream) is the attribute
"Länge" under "abgeleitet".

it would be helpful also to know if there is a tool in QGIS as described in
the link (dynamischen Segmentierung) or some like that. I would then try to
reproduce the M-vale with the original data.

Thank you!



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