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Last modified
1/25/2010 7:10:34 PM
Creation date
10/5/2006 2:41:19 AM
Metadata
Fields
Template:
Floodplain Documents
County
Statewide
Community
State of Colorado
Basin
Statewide
Title
Expected Annual Flood Damage Computation - Users Manual
Date
6/1/1977
Prepared For
State of Colorado
Floodplain - Doc Type
Flood Mitigation/Flood Warning/Watershed Restoration
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<br />At the other end of the curve, the last event should be a fairly rare <br />event (such as an exceedance frequency of 0.2 or 0.1) to result in more <br />accurate integration. A rectangular area is added to the area. determined <br />above that is equal to the product of the last exceedance probability <br />times the damage associated with that value (see Figure 1). Table 1 shows <br />the computer solution to the data in Exhibit 3. Example Computation. <br /> <br />1.0 <br /> <br /> <br />Area under curve is <br />expected annual damage <br /> <br />This area <br />added as <br />1 ast step to <br />integration <br /> <br />" <br />'" <br />o <br />E <br />8 <br /> <br />1 Exceedance Prollobility <br /> <br />"-The first input value should be at or <br />below zero damage or truncation of <br />expected annual damage will occur <br /> <br />o <br />Last input <br />exceedance <br />frequency <br />divided by 100 <br /> <br />Fig. 1 - Illustration of Integration Procedure <br /> <br />EXHIBIT 2 <br />3 of 6 <br /> <br />II <br />II <br />
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