WebGIS Application Users Guide
The WebGIS application interface is designed based on the user requirements. It is a web-based application and it has a number of components to ensure interaction with the user. The User Interface has the title bar with the home button, which can be use at any stage for the user to go to the initial page. The Option-by-Context button shows information about the WebGIS content and purpose and the help menu provides quick access to user manuals including this document. On the top right menu it is displayed the user name, eventual picture or photo if available, the maximize button and the language bar. For now the interface is implemented in English language only but it can be implemented at any languages of choice. On the left site is the data selection, navigation, and filtering panel. It has a number of tools to navigate to the area of interest by drill-down from country to province to district level. The user can select themes and subthemes and click apply button to apply the selection. The menu can be collapsed using the arrow button below the Apply button. The mapping interface has the zoom in and zoom out buttons on the top left and the layer control on the top right. The bottom part of the interface is allocated for tabular information. The Value by Location displays the values for each pixel, the summary statistics displays aggregated information related to the user defined area of interest and the Options by Context table displays the options ranked by frequency.