shapefile in in draping over the raster file in arcscene

[dayeshparmar]

when i am trying to drap shpefile of the are on raster file with DEM value same value i have given for shapefile also but in the base height elevation is not taking by shape file. hence shapefile layer is not properly draping on the raster.

[DanPatterson_Retired]

I think you have to have the layer floating on a custom surface toggled on first.  Did you try all the combinations in that options dialog?

[JayantaPoddar]

The base height will always float on a raster. If you have defined the elevation values in a field of the shapefile, you convert the polygon to raster (using the Z-field). Then, drape the polygon over the raster.