Manually editing raster pixels

Discussion created by lauragbrown on Apr 4, 2013
Latest reply on Apr 8, 2013 by MBoucher21
Hello all,
I was just inquiring to see if anyone knew a way to change a value of a single cell/pixel of a raster file.

Scenario - I have a raster showing the water flow of a river, however, some of the river flow is disrupted because of a road going through it. I wanted to try and change the pixel values to make my raster act like there wasn't a road crossing the river.