I'm once again trying to output a slope raster with values reflecting percent (grade) instead of degrees. I ran the standard slope transform, then the tangent transform on the resulting slope image; modified to multiply the output of TileTan by 100 to get percentage or grade. The output of the Tangent query does not have values close to what I'm expecting. Am I missing something obvious? Tim helped me with a similar process last year, but as I recall, part of the problem was converting the default output of radians to degrees before calculating the tangent / percentage values. I've attached a small .mxb with data and my queries so far. Would still love the ability to select the output values of the slope transform to be degrees, radians, or percent. Attachments: Slope_Percent.mxb
|