Chapter 7 concluded with the statement that the raster approach is well suited not only to terrain surfaces but to other continuous phenomena as well. This chapter considers the characteristics and uses of raster data produced with satellite remote sensing systems. Remote sensing is a key source of data for land use and land cover mapping, agricultural and environmental resource management, mineral exploration, weather forecasting, and global change research.
The overall goal of the chapter is to acquaint you with the properties of data produced by satellite-based sensors. Specifically, students who successfully complete Chapter 8 should be able to:
Take a minute to complete any of the Try This activities that you encounter throughout the chapter. These are fun, thought provoking exercises to help you better understand the ideas presented in the chapter.