【摘要】 从充分利用社会化信息资源的角度,针对目前地震应急反应中灾情信息收集慢、费用大等问题,研究提出基于PPG IS的社会化震害信息实时获取模型。以实现快速验证和修正基于灾害经验给出的地震影响和灾情评估结果,为地震的应急指挥决策提供更可靠的基础信息。更多还原

【Abstract】 Considering that,in process of earthquake emergency response,collection of disaster information is slow and cost is high,a new earthquake damage information collection model based on PPGIS is worked out in the light of taking full use of socialized information resources about earthquake.It can verify and revise the results of earthquake influence and damage evaluation,so as to lay a reliable foundation for earthquake emergency decision-making.更多还原