Hi,
besides that I don't think that points (without breaklines) are enough to create a surface ... you can:
a) use command _MAPCREATESURFACE to create a DEM out of your points
b) after creating the DEM Map3D displays it within the GIS-layer (in MAPWSPACE)
c) right-click on the DEM-GIS-layer ==> and you get the option to create contour-lines
One additional point to that: the precision is limited, I have not found a value to set the grid-size for converting the triangulation to the DEM.
And the option would be to do that with Civil3D, I would prefere it, however I don't know if you have access to it.
Good luck, - alfred -
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Alfred NESWADBA
Ingenieur Studio HOLLAUS ...
www.hollaus.at-------------------------------------------------------------------------
