Figure 2. Bathymetry points for sample problem

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ERDC/CHL CHETN-I-70

May 2005

a. Zoom into the area being modeled.

, select the

b. In the Map module

Create Arc tool

c. Click on the coastline just north of

the data (P1 in Figure 4), then click

inland (P2) and then on the coastline

east of the simulation area (P3).

d. Switch to the Select Arc tool

and select the coastline away from

area of interest and hit the Delete

key to eliminate this arc (Arc to

delete in Figure 4).

e. Frame the display and drag a box

around the island arcs and delete

them. (This is easily done by

dragging a box around the islands on

the north side of Oahu and deleting

them, and then dragging a box

Figure 2. Bathymetry points for sample problem

around the islands on the east side.)

f. Build a polygon to represent the land around Barbers Point by selecting Feature

Objects|Build Polygons.

Figure 3. Coastline of Oahu