Prospective crime mapping in operational context Final report

Step 5:Once the prospective map has been generated, navigational controls in the bottom right of the window(shown in Figure A5.4) allow further user interrogation of the map. Brief descriptions of the functionsare shown below.Figure A5.4: Map navigational options• The control allows the user to navigate the map at the current level of magnification,moving the map in combinations of East/West and North/South.• The button zooms into the map window providing more detail for a specific area. Thiscan be done by clicking at a particular point on the map or dragging a box around the area toview. Promap will dynamically switch between the relevant Ordnance Survey map layers forthe level of zoom selected.• The magnifying glass zooms out of the map window.Figure A5.5: Prospective map magnified to neighbourhood level.© Crown Copyright. All rights reserved. Derbyshire Constabulary 100021015.97