Chapter 4. Working with Rasters
In this chapter, we move on to the realm of spatial data analysis in R. We begin by introducing the properties and usage principles of the classes used to store raster data in R. For that matter, we are going to first introduce the simpler (nonspatial) structures that are conceptually related to rasters: matrices and arrays. We then cover the more sophisticated classes defined in the raster
package to represent spatial raster data. You will learn to create, subset, and save objects of these classes as well as to query the characteristics of rasters we have at hand. Afterwards, you will learn two basic operations involving rasters: overlay and reclassification. At the same time, we will see some examples of visualizing ...
Get Learning R for Geospatial Analysis now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.