Graph with undirected edges from Shapefile

4 次查看(过去 30 天)
I want to use two shapefiles containing:
  1. Streets as 'Lines', with x and y coordinates, streetnames, length, etc.
  2. Road Nodes as 'Points', with x and y coordinates, nodenames, ...
How do I combine those shp Files an create a Graph with undirected edges?
I can load them both into Matlab and display them using mapshow():
Any help would be incredible!
  1 个评论
Sim
Sim 2022-7-6
编辑:Sim 2022-7-6
A starting point
S1 = shaperead(('BKM_point.shp'));
S2 = shaperead(('ABSCHNITTEAESTE_line.shp'));
hold on
for i = 1 : size(S1,1)
plot(S1(i).X, S1(i).Y,'Color','k','Marker','o','MarkerSize',3)
end
for i = 1 : 2000 % I put "2000" instead of "size(S2,1)" since too large
plot(S2(i).X, S2(i).Y,'Color','b','Marker','o','MarkerSize',3)
end
hold off
Here,
S1.X
S1.Y
are the nodes coordinates for "BKM_point.shp", and
S2.X
S2.Y
are the nodes coordinates for "ABSCHNITTEAESTE_line.shp", but
where is the information about the edges ??

请先登录,再进行评论。

回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Graph and Network Algorithms 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by