# Slope analysis qgis

I am New to QGIS,I have the Contour Information in the form of Line Features, How can I do a Slope Analysis. Slope analysis is performed on a DEM (raster layer with elevation values)This is one way to do it. The plugincomes as a part of the standard installation. The user will also learn the basics surrounding slope analysis qgis creation of slope, hillshade and aspect maps. Given two points ( x 1, y 1) and ( x 2, y 2) on qvis line, the slope slope analysis qgis 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.

Digital Elevation Models (DEMs) are particularly useful in thisregard. In this lesson you will use analyssis analysis tools to find out analysos the study area for the proposed residential development from earlier.The goal for this lesson: To use terrain analysis tools to derive moreinformation about the terrain. To get a better look **slope analysis qgis** the terrain, it is possible to calculate ahillshade, which is anaoysis raster that maps the terrain using light and shadow tocreate a 3D-looking image.To work with DEMs.