Here is my problem: I have a set of points that were surveyed. The points are in the compressed folder. The elevation is in there.
The area is dip of a floodzone. I have to find to tangent elevations from the floodzone shapefile.
Here was my train of thought.
I downloaded contours from USGS. Converted them to a Raster. I am assuming that they are in NAD88. (Not really sure how to find what they are in). I then used the extract value tool to get the value of the elevation from the raster at that point.
Problem is that I compared that to known elevations that I took. They are about 5 ft off. So. I was going to try and nomalize the Raster.
I want to take my points and convert to Raster. Then Combine the two rasters or create contours combine those then convert to a raster and hopefully normalize!!!
Thanks
