Removing road from 2m elevation data to achieve an area without roads

Discussion created by alirezad on Jan 8, 2013
Hi Guys,

Hope you doing well.
I am working with a model in which I need to compare an area inclusive road in that with the same area if the roads are removed.
I am using a 2 m resolution elevation data (grid format).
How can I do that in a fast way , because the area that Im working is relatively large.

Thank you so much in advance. \m/