; (2) use the data collected and analyzed under paragraph (1) to compile a list of designated geographic areas that have the most need of resources, based on such data, to carry out juvenile delinquency and criminal street gang activity prevention and intervention; (3) use the data collected and analyzed under paragraph (1) to rank the areas listed under paragraph (2) in descending order by the amount of need for resources to carry out juvenile delinquency and criminal street gang activity prevention and intervention, ranking the area with the greatest need for such resources highest; and (4) periodically update the list and rankings under paragraph (3) as the Administrator determines to be appropriate. (b) Data sources In compiling such list and determining such rankings, the organization shall collect and analyze data relating to juvenile delinquency and criminal street gang activity prevention and intervention— (1) using the geographic information system and Web-based mapping application known as the Socioeconomic Mapping and Resource Topography (SMART) system; (2) from the Department of Health and Human Services, the Department of Labor, the Department of Housing and Urban Development, and the Department of Education