Analysis of Networks - Introducing Geographic Information Systems with ArcGIS - page 594

24. Add as data to the map the data set Hospital.shp, found in
IGIS-Arc_ YourInitials \Network_Analyst_Data\Route_&_Allocate\Layers
Zoom to that layer. Make the symbol for a hospital green, with a size 12.
25. In the Network Analyst toolbar drop-down menu, click New Closest Facility. Note that headings
for Facilities, Incidents, Routes, and three kinds of Barriers appear in the Network Analyst
window.
26. Right-click Facilities (0). Choose Load Locations. In the window that appears, choose Hospital
from the Load From drop-down menu. Click OK. Notice that several hospitals appear on the map
with the symbol indicated in the Table of Contents under Closest Facility > Facilities > Located.
These are, of course, in the same locations as the Hospital layer you added earlier. Facilities (0)
should become Facilities (9).
FIGURE 9-20