Due to highly urbanization in Taiwan, the attempt to prevent the Earthquake Disaster in urban area has became an important framework for Urban Development. Since the Parks and Schools are used as the major emergence shelter after earthquake, the safety of shelters has directly affection for the life-security. And the Risk-Evaluation for the Parks and Schools becomes the primary research for urban disaster prevention.
There are three major objectives in this study:
1. To set up the Risk-Evaluation method to asses the risk of parks and schools in an urban area.
2. To set up a Risk-Evaluation Information System base on the Risk-Evaluation method by using Geography Information System(GIS).
3. To conduct field survey for the parks and schools in Taipei Nankang District by Risk-Evaluation method.
Through repeat effort, this study has arrived at the following conclusions:
1. The Risk-Evaluation method consists of five indicator:(1)Risk of liquefaction(2)Risk of building damage(3)Risk of lifeline damage(4)Risk of bridge damage(5)Risk of Radiation Damage
2. By using ArcViewGIS 3.1 and vector data structure, the Risk-Evaluation Information System could point out the most dangerous area more clearly than before.
3. The field survey for Risk-Evaluation method has reveal that Yu-Cheng primary school is the highest risk area in Earthquake Disaster.