Office of the National Economic and Social Development Board did the in-house report in the natural disaster in many countries to be comparing with Thailand cases, about the procedure of disaster management during the disaster and in the recovery phase. The study aims to use as the direction of development policy and to use as the information to develop the procedure of prevention, mitigation and relief during the disaster. The comparison made by use the information and study about five cases as below:
1. Tsumani in South East Asai in B. E. 2547
2. Hurricane Katrina , United States of America 2005
3. Nagris , Myanmar 2008
4. Earthquake and Tsunami , Japan 2011
5. Flood , Thailand in , 2010 and March 2011