Understanding Map Algebra in ArcMap with Raster Calculator

In this tutorial, we take zoom deep into the world of map algebra using the Raster Calculator tool of ArcMap. Regardless of whether you are new to GIS or a worked veteran it will improve your comprehension of spatial analysis by the manipulation and combination of raster data. Here, we will begin with the simplest ways of map algebra to show that math operations can be used and applied on geographic data and information.

You will learn how to do all kinds of calculations, ranging from the basic addition, subtraction, multiplication, and division problems to more complex decision making statements using if else in the comfort of ArcMap. Here you are at the end of this video, with this knowledge in your pocket you’ll be ready to start implementing these techniques in practice, bringing new opportunities in your spatial data analysis. Come with us on this endeavour of learning and knowing more about the Raster Calculator and the possibilities it brings to GIS and geoprocessing.