EASI Circle Filter Dialog

Circle Report & Analysis determines which areas are located within a specified distance of a center point. The center point can be determined using any of four criteria. The analysis is carried out within the Selected Geography (i.e., at the County The primary political divisions of most States are termed "counties." In Louisiana, these divisions are known as "parishes." In Alaska, which has no counties, the county equivalents are the organized "boroughs" and the "census areas" that are delineated for statistical purposes by the State of Alaska and the Census Bureau. In four States (Maryland, Missouri, Nevada, and Virginia), there are one or more cities that are independent of any county organization and thus constitute primary divisions of their States. These cities are known as "independent cities" and are treated as equivalent to counties for statistical purposes. That part of Yellowstone National Park in Montana is treated as a county equivalent. The District of Columbia has no primary divisions, and the entire area is considered equivalent to a county for statistical purposes. Each county and county equivalent is assigned a three-digit FIPS code that is unique within State. These codes are assigned in alphabetical order of county or county equivalent within State, except for the independent cities, which follow the listing of counties. level).

Selecting a Target Area identifies the center of the circle by name.

Entering Latitude and Longitude identifies the center of the circle by a pair of coordinates.

Entering a ZIP Code Centroid identifies the center of the circle by a ZIP Code centroid The physical center of a selected geography., regardless of what the selected geography is. Remember, the centroid The physical center of a selected geography. is the population centroid The physical center of a selected geography., not the physical centroid The physical center of a selected geography. of the ZIP Code.

Entering an Address identifies the center of the circle by a street address. This feature is only available when the Street Wizard is installed and running with The Right Site.