Geographically Weighted Regression is a technique for exploratory spatial data analysis. The technique is explained in detail in the references on this website. Software is also available for fitting GWR models to your spatial data.
Near Repeat calculator is a software that originates with the relatively recent discovery of the near repeat phenomenon in burglary patterns.This communicability of risk to nearby locations for a short amount of time raises the possibility that other crime types may also suffer from a near repeat spatio-temporal pattern of behavior.
SAGA is the abbreviation for System for Automated Geoscientific Analyses. SAGA is a Geographic Information System (GIS) software. SAGA has been designed for an easy and effective implementation of spatial algorithm. SAGA offers a comprehensive, growing set of geoscientific methods. SAGA provides an easily approachable user interface with many visualisation options. SAGA runs under Windows and Linux operating systems. SAGA is a Free Open Source Software (FOSS)