Create Cross Section with Contour lines

[WinnieLau]

I need to create a 2-D cross section with contour.  Anybody know how to do that?  I have 3-D Analyst.

Thanks!
Winnie

[CarrieDavis]

Hi Winnie,

You could use the 3D Toolbar to create a profile graph of the elevation along your contour. 

Fundamentals of creating profile graphs
http://resources.arcgis.com/en/help/main/10.1/index.html#//00q800000071000000

First you would need to interpolate your contours into a 3D surface. 

TopoToRaster
http://resources.arcgis.com/en/help/main/10.1/index.html#//00q90000000s000000

Add the newly created elevation surface to a map document and either use the Interpolate Line tool on the 3D Analyst toolbar to trace your area of interest.

[myname]

You create TIN from contours lines, then create cross section from TIN

Here clip for you : Create Cross Section with Contour lines - YouTube