Chapter 21
Intensity Extraction & Fourier Maps

In this chapter I will talk about how reflection intensities are estimated, including two intensity fitting methods, Pawley and Le Bail fits and then finally things that you can do in GSAS-II using the extracted intensities.

21.1 Rietveld’s Intensity Extraction Method
21.2 Fourier Maps
21.2.1 Viewing a Fourier map
21.2.2 Working with map peaks
21.2.3 Are map peaks artifacts?
21.3 Pawley Fitting
21.4 Le Bail Fitting
21.5 For More Information