Slope analysis arcgis
ArcGIS supports display of raster and TIN surface models and provides analysis tools in the Spatial Analyst, 3D Analyst, and Geostatistical Analyst extensions to create, analyze, and extract information from surfaces. The values at the infinite number of points across the surface are derived from a limited set of sample values. Given two points ( x 1, y 1) and ( x 2, y 2) on a line, the slope m of the line isThrough differential calculus, one can calculate the slope of the line to a curve at a point.The concept of slope applies directly to grades or gradients in geography and civil engineering.
A flat surface is 0 percent, a 45 degree surface is 100 percent, and as the surface becomes more vertical, the percent rise becomes increasingly larger.