Aspect raster every 30' ?

[GalaNuñez]

Hello,

I need to classify my Aspect raster every 0.5 degrees (30'). It's an Aspect raster of euclidean distance from a single point. The INT tool only provided me with 360 degree values, that is every 1º but I require more precision.

How can this be done?

Thank you

[DanPatterson_Retired]

why not take the outer boundary of a viewshed, convert it to a polyline and use it to extract the elevation profile?

[GalaNuñez]

Thanks for this suggestion. I tried something like this at some point but had so much trouble with erasing all the 'non-visible's from the 'visible's in the viewshed raster, I gave up. Also, the final graph needs to relate degrees with elevation points in meters.

I'm going to put up another thread explaining what I'm trying to work out. Thank you all for your help.