Page 7 of 22Figure 1: Opening dialog when ArcMap is started.Page 8 of 22Figure 2: Dialog for setting coordinate system of ArcMap project.Page 9 of 22Figure 3: Adding polygon data themes to an ArcMap project.Page 10 of 22Figure 4: ArcMap project containing all 4 imported data themes with aquifer thicknessdisplayed.Page 11 of 22Figure 5: ArcToolbox “union” utility setup for combining aquifer thickness andconfinement.Page 12 of 22Figure 6: “Identity” tool window result for a Union1 polygon.Page 13 of 22Figure 7: Geometry of the “Union3" union operation with the “identity” windowdisplaying the data fields.Page 14 of 22Figure 8: Inserting the composite field into the Union3 polygon topologywith the “Add Field” option.Page 15 of 22Figure 9: Union3 attribute table in ArcMap after composite field is added..Page 16 of 22Figure 10: Using the “Calculate Field” option in the attribute table..Page 17 of 22Figure 11: Attribute table for “Union3" after processing “Composite” field calculation..Page 18 of 22Figure 12: Contents of a polygon in “Union3" layer after “Composite” calculation.Page 19 of 22Figure 13: Legend settings for Union3 theme.Page 20 of 22Figure 14: Classification interval settings for “Union3" layer symbology.Page 21 of 22Figure 15: Page setup dialog.Page 22 of 22Figure 16: Layout design for the SRWMD project in preparation for generating a