littleboko

get rid of culvert in DEM?

Discussion created by littleboko on May 24, 2013
Latest reply on Jun 3, 2013 by littleboko
Hi everyone,

I have a 2m DEM and the culvert system is in it, I want to do flow accumulation but the water couldn't find the way because of the road in the culvert system (which has the elevation of 2m above sea level), how can I modify my DEM, to get rid of that road (or to set the elevation of that road to 0m)?
Thanks in advance?

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