Map


        

        

          Figure 1.
          Map of shipment origin/destination counties 
        for the focal county/state. Color rankings  
        are assigned based on the proportion of total shipments
        leaving or entering the focal county/state as calculated from the chosen USAMM generated network(s).
        

        

          Help with interpretation.
          In the above map, bins of percentiles are used to visually represent 
        counties sending or receiving high numbers of shipments (dark colors), low numbers
        of shipments (light colors), or no shipments (grey). Default bins are the 25th, 50th, 75th, 90th, 95th, 
        99th, 99.9th, and 99.99th percentiles, however bins may be removed if they are not unique. 
        For example, the destination counties for shipments from Autauga County, Alabama 
        in Network 1 overwhelmingly receive only one shipment, however Neosho County, Kansas receives 
        two shipments. Only the 99th (represented by Neosho County) and the 
        25th percentiles (counties with one shipment) are unique, and all other shipment bins 
        are removed. Hence, only the 99th percentile, 25th percentile, and  
       'no shipments' bins are displayed in the legend. 
        This is meant to provide clear delineation of colors on the map. Table 1 ranks 
        all counties by the number of shipments.
        

        
To download, right-click the plot and save as a PNG file.

        
Summary table

        

          Table 1.
          Summary table of shipment origin/destination counties for the focal
        county/state, ranked by total shipments leaving or entering the focal
        county/state as calculated from the chosen network(s).
        Choosing an individual network will display the total shipments leaving or entering 
        the focal county/state to the listed counties over the one generated network. 
        Choosing the 1000 networks will display the total shipments leaving or entering 
        the focal county/state averaged over all generated networks.
        Minimum and maximum shipments are calculated over all generated networks.
        Proportions of shipments are calculated by dividing the number of shipments attributed to 
        each county in the network by the total shipments sent or received from the focal county.
        

        

          Caution.
          Proportions of shipments in the data table are
          NOT
          shipment probabilities. The focal county is removed from the shipping
        network when calculating the proportion of shipments leaving or entering the focal county.
        

        
To download the entire dataset 
        as a CSV file, click the 'Download' button at the bottom of the page.

        

        
          
          Download