Latest Contributions by RussellNichols

Hello All, Just wondering if anyone has had experience in manipulating 30m elev. rasters? I am generating spill plumes using ArcInfo/ASA and have a NED dataset and cut rasters to an area...they have built up a levee along a river by a tank farm so I need to reflect this by somehow changing the elev. of the pixels/cells that so the spill model doesn't follow that path into the river...is there a tool out there to do this? or can this be done with ArcInfo and spatial analyst? Thanks, Rusty ... View more