Flood Warning Systems Approach to Damage Analysis Indisaster Management (Case Study: Mianeh-City)

One of the natural disasters that annually causes a lot of damage to people and society, is flood.Timely flood warning system to ensure that final beneficiaries forecasting system, an appropriate warning is received at the appropriate time and the appropriate response to protect and minimize the damage done to their finances.In this regard, Gharanghoochay river catchment, causing massive floods in Mianeh city has been selected to implement a flood warning system. In this paper, hydrological modeling for the basin using HEC-HMS software was obtained and for the entire sub- basin, Muskingum dynamics equations have been used. The flood located in east Azerbaijan province, floods 2004.06.03 calibrate the model rainfall - runoff flood warning was used. Continuity check with showers and amount of time before the alarm warning signal for each station was calculated. After pre-determined according to abundance of caution showers Hashtrood station, flood warning systems for flooding areas within the mat-o-flood plan has been designed to suit the threshold. Under-taking damage riverbank villages and history of natural disasters in the region and assess the damages incurred to the Mianeh city, emergency action guidelines was prepared.