自然灾害的自相似性质

本文分析了多种自然灾害的致灾因子和致灾损失的频次—大小关系，结果表明，普遍服从幂指数分布律，表明存在自相似性和可用分数维度量。地震和洪水等突发性灾害及其造成的损失自相似最明显，分数维可在２～３个量级区间成立。不同文种、致灾因子和致灾损失的分数维值似与成灾机理、影响因子的复杂程度有关．     

地理信息与减灾工作

对自然灾害的深入认识是进行减灾工作的思想基础，这种认识必须依靠专题地理信息的分析结果。灾害往往伴随在人类与自然系统的交互作用中。利用ＧＩＳ能帮助人们更好地实现对环境数据的分析与综合能力，并提供制定减灾工作所需的决策依据。     

黄河中游致洪暴雨的特征分析

本文通过对黄河中游地区解放以来所发生的几个降水强度大、范围广、洪涝灾害严重的典型暴雨个例分析，揭示该地区发生暴雨的一般气候特征。同时，结合暴雨发生前后的环流背景、影响系统和本区的地形条件，对暴雨成因进行了探讨和分析。     

城市地震灾害预测的基本内容和减灾决策过程

本文研究了下列四个问题：（１）对我国现有建筑进行了易损性分类，并定义了一个区分易损性类别的定量指标；（２）按目前现有建筑建立了各类易损性结构的震害矩阵和它们与未来若干年后的震害矩阵的关系；（３）分析并了种类易损性结构的地震损失率；（４）提出了一个人员死亡的估计方法和确定减灾方案的决策方法。     

试论突发性自然灾害灾害损失评估的特点与原则

本文在分析突发性自然灾害特征与灾害损失评估特点的基础上，提出了突发性自然灾害灾害损失评估的原则。这些原则的提出，为灾害损失评估理论和方法研究奠定基础。     

遥感与地理信息系统一体化技术在重大自然灾害监测与评估中的应用

本文结合国家“八五”科技攻关的实例，阐述了遥感和地理信息系统技术在重大突发性自然灾害监测与评估中的作用和良好效益，并提出今后着重的三个方面：建立国家自然灾害监测与评估中心；解决关键性的技术问题，牢固用户观点。     

Community and individual reaction to environmental hazards: Developing a measurement technology

This study was an attempt to develop an efficient method of monitoring and assessing how members of a community react to a toxic hazard in their community. The intent was to develop a short instrument which could be applied in multiple settings, or in the same setting several times. The methodology was a short questionnaire that addressed six issues: sources of information about the hazard, beliefs about justice and responsibility, beliefs about why the hazard is a problem, extent of active concern, involvement in community affairs, and satisfaction with life. A mailed questionnaire was developed and tested in a community near an EPA Superfund site in the United States. Results of the effort are discussed relative to the particular community studied, and relative to furthering the assessment technology begun in this research.     

Marine Eutrophication: A Proposed Data Analysis Procedure For Assessing Spatial Trends

A methodology for the discrimination of the different trophic levels at a spatial scale in the marine environment is proposedusing spatial analysis methods and non-parametric statistics. Phytoplankton cell number, being a representative parameter to express trophic trends in the marine ecosystem is selected forthe methodology development; Saronicos Gulf, Greece is used for the case study. The proposed stepwise methodology includes interpolation for assessing the spatial distribution of phytoplankton cell number, division of the Gulf into a number of quadrates, development of a scale characterising trophic levels and finally characterisation of the trophic state ofeach quadrate using non-parametric statistics. The advantages of this methodology and the potential applications in coastal management studies are also discussed.     

城市地震应急救援措施探讨

在分析城市地震灾害及典型震例的基础上,探讨了城市地震应急救援的问题.     

论人地关系变化对湖北省自然灾害的影响

人口增长及其引发的人地关系失调导致并加重了一系列自然灾害.人地关系恶化致使湖北省“灾种增多、频率加快、灾情趋重“.因此,湖北省的防灾减灾工作,不仅要重视水利工程、生态工程等减灾措施的作用,更要重视人地关系变化对自然灾害的影响,从调整人地关系入手,进行生态减压,从而达到从根本上防灾减灾的目的.