just reading over sampling methods, tests for difference and relationships (Mann Whitney and Spearmans Rank) and make sure you know your investigation inside out. 5 stages and everything
How can the use of maps and photographs aid you in a geographical investigation?
Maps: Location of fieldwork area, outside factors affecting hypothesis area (e.g. human impact upon a psammosere), simple map (e.g. goad map to show land use).
Photos: Satellite photo of area, illustate characteristics of a site, fieldwork techniques, photographing data for later analysis