Part 5 Tiles and Tools# Tiles and Tools. 1. WebGIS related tools 1.1. Introduction and installation of OWSlib 2. Map slicing technique 2.1. Principle of map tiles 2.2. Use GetMap to generate slices 2.3. Installation and use of MapProxy 2.4. MapProxy case: a layer 2.5. MapProxy case: multiple layers 2.6. MapProxy case: layer merging 3. Introduction of GISLite Project 3.1. Introduction to GISLite