This document outlines the features and functions available on the DIA2 Main page. It allows the user to select an NSF organizational structure, browse research area funding by award number and amount across different views, select a research area or subcategory of interest, and see summaries of program award information, collaboration networks, and previews of program awards over time. Additionally, it enables browsing of PIs/coPIs within research programs, program awards, reading award abstracts and PI/coPI details, analyzing programs by funded institutions and locations, and viewing program information within an institution on different tabs.
