A millennial-scale record of Holocene tsunamis on the Kronotskiy Bay coast, Kamchatka, Russia

Deposits from as many as 50 large tsunamis during the last 7000 years are preserved on the Pacific coast of the Kamchatka Peninsula near the mouth of the Zhupanova River, southern Kronotskiy Bay. These deposits are dated and correlated using Holocene marker tephra layers. The combined, preserved record of tsunami deposits and of numerous marker tephras on Kamchatka offers an unprecedented opportunity to study tsunami frequency. For example, from the stratigraphy along southern Kronotskiy Bay, we estimate frequency of large tsunamis (>5 m runup). In the last 3000 years, the minimum frequency is about one large tsunami per 100 years, and the maximum about one large tsunami per 30 years; the latter frequency occurred from about 0 to 1000 A.D. This time interval corresponds to a period of increased seismicity and volcanic activity that appears to be recorded in many places on the Kamchatka Peninsula.     

三江源生态环境监测研究

青海省生态环境监测系统主要由遍布全省各典型生态系统区的生态环境监测站网、卫星遥感信息接收处理系统，信息收集、处理、模拟、评价系统，综合信息服务与反馈等部分组成。建立环境监测系统的目的是对青海省的生态环境进行系统监测和评估，及时为各级政府、有关部门和公众提供准确、全面的生态环境监测信息，为生态环境保护和建设提供科学依据。青海省生态环境监测系统于2003年5月1日开始业务运行，目前尚处于起步阶段。     

城市地价动态监测点设置的Voronoi方法

依据国家建设城市地价动态监测体系的要求，以济南市地价监测点的布设为数据基础，分析了利用一般方法布设地价监测点存在的问题，试验了利用Voronoi方法对其进行优化的算法思路，利用Voronoi方法对城市地价监测点布设的技术路线及其可行性进行了分析。     

中国地震台网数字化改造的进展

介绍了九五期间（1996~2000年）中国地震台网数字化改造的进展和首都圈数字地震台网（1999~2001年）的建设情况，重点介绍了国家数字地震台网、区域数字地震台网和流动数字地震台网的台站分布、仪器配备和主要任务．      

沿岸上升流和沿岸急流的一个半解析理论

在考虑了陆架地形后，在垂直海岸的x z剖面上 ，对Boussinesq流体的非线性海洋运动方程求得了总动量守恒、温度守恒和位势涡度守恒的 普 适形式，进而得到流函数所满足的椭圆型二阶偏微分方程，在给定流体沿地形运动的条件下 ，算出问题的解. 计算结果表明，沿岸可以出现上升流也可以出现下沉流，它依赖于海洋的 大尺度背景条件. 计算所得的上升流、沿岸急流、温度的锋区结构与一些观测事实接近.     

1995年7月12日云南孟连中缅边界7.3级地震中短临预报及前兆特征(2)——云南强震活动特征及孟连7.3级地震前的地震学异常

研究讨论了云南强震活动的时空特征，指出区内Ｍ≥６８级地震呈现活跃与平静；主体活动区东西交替及时空轮回迁移等特征。据此指出１９８８年云南地区进入了Ｍ≥６８级地震强震活跃期，主体地区在云南西部，１９９５—１９９７年存在发生６—７甚至７级以上地震的危险。同时讨论了孟连７３级地震前相关区地震活动，滇西北、滇西南有关ｂ值、小震频度、调制比异常等８种地震学异常的空间分布、时间进程等特征。特别指出了１９９４年９月至１９９５年５月滇西南地区Ｍ≥４７级地震形成的时空密集现象，及其在短临阶段对震级及地点方面判断的重要作用。     

福建沿海农村风能资源的开发利用

在调查基础，论述开发了风能资源的意义，并对福建沿海农村风能量资源进行了评价，提出了开发农村风能的措施。     

豆芽棚滑坡治理工程及效果

对处于临滑状态的豆芽棚滑坡进行综合治理，实施排水、加固、支档和减载等工程。经多种监测结果证明，工程治理效果良好。     

露天矿边坡的位移监测与滑坡预报

对湖北大冶铁矿滑坡区域的长期监测资料进行分析和总结，提出依据位移-时间曲线预报滑坡的方法。     

The impact of tourism on coastal areas

The manifold influences of tourism on coastal areas are analysed from three different angles: (1) The development of seaside tourism including the changes of socio-economic and settlement patterns; (2) its cultural impact on the local population; (3) its environmental aspects. Point 1 is described with the help of a model showing four peripheries in space and time: (I) the North Sea and Baltic coasts since the 18th century; (II) Southern Europe during the 19th century; (III) the North African shores around 1950; (IV) the tropical oceans after 1965. Within every periphery, several phases (pioneer, domestic, international) can be distinguished according to the origin of tourists, the investment, the know-how etc. While the beginning of every phase is dominated from abroad, later-on national actors play an increasing role. This applies also to point 2, which refers mainly to developing countries. As for point 3, mass tourism may result detrimentally on water supply, sensitive coastal landscapes, socio-cultural identity etc. Among the questions to be raised are: How far are industrial societies responsible for any negative impacts of tourism, and what are the chances for, and a general consciousness on, a sustainable tourism development?