Effectof Unit Hydrographs and Rainfall Hyetographs on Critical Rainfall Estimates of Flash Flood

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Observations</td><td class="align_center" colspan="2">Forecasts</td></tr><tr class="thead"><td class="align_center">Warning</td><td class="align_center">No warning</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Event</td><td class="align_center"><i>N</i><sub>X</sub></td><td class="align_center"><i>N</i><sub>Y</sub></td></tr><tr><td class="align_left">Nonevent</td><td class="align_center"><i>N</i><sub>Z</sub></td><td class="align_center"><i>N</i><sub>W</sub></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Two-by-two contingency table for the assessment of a warning system.</div>

Advances in Meteorology

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Table 2

Table 2: Effectof Unit Hydrographs and Rainfall Hyetographs on Critical Rainfall Estimates of Flash Flood 