矢量地形图拓扑等问题的研究与实践

对矢量地图生产过程中常见的图形拓扑、数据冗余问题进行分析和研究；在此基础上结合生产实践，提出了相应的解决办法。研制了基于AutoCAD2000平台的相关程序。     

盘锦湿地生态系统野外观测站概况

重点介绍了盘锦湿地生态系统野外观测站建立的背景、研究定位与研究方向,主要观测场及观测仪器设备,已有基础数据积累和科研任务等。在此基础上,提出了未来盘锦站应在建设目标、人才队伍建设及规范管理方面的重点工作,为将研究站建设成为生态气象监测示范与技术支持基地、研制生态气象业务评估方法与模型的平台、生态气象业务人才培养基地以及作为地球系统科学前沿研究的孵化器,最终成为生态学和资源、环境科学等相关学科的发展提供野外试验和研究平台提供保障。     

Thirty years(1984–2014) of groundwater science teaching and research in China: A dissertation-based bibliometric survey

In order to track the footprint of groundwater science teaching and research in China during the past years, a bibliometric analysis was conducted based on the database of China National Knowledge Infrastructure (CNKI), which covered the time span from 1984 to present and included more than 2.6 million master and doctoral dissertations from hundreds of institutions of Mainland China. The bibliometric analysis summarized output, geographical, and institutional patterns, as well as research directions and hotspots in groundwater studies in China in the period of 1984-2014. A total of 1 396 groundwater-related dissertations including 1 161 master dissertations and 235 doctoral dissertations, contributed by 128 institutions distributed in 53 cities nationwide, were searched out in the database. It can be seen obviously that, the groundwater science teaching and research in China has experienced a notable growth in the past three decades especially during 2000-2014. Groundwater modeling, resource, and exploitation were the top three major subject categories; China University of Geosciences (Beijing), Jilin University and Chang’an University were the top three productive institutions together accounting for more than one third of the total dissertations and 50% of the doctoral dissertations, which further prompted the cities (Beijing, Changchun, and Xi’an) to become the top three productive cities. The dissertations generally covered all the international research topics, which indicated that hydrogeologists in China have tracked the international frontier closely during the past decades. The keywords analysis revealed that, (1) numerical modeling was still the hottest topic and PHREEQC, MODFLOW, GMS, and FEFLOW were the four most used softwares; (2) the topics related with groundwater pollution and quality developed steadily and rapidly; (3) environmental isotopes and GIS were frequently used tools for hydrogeological condition analysis, and spatial data processing respectively; and (4) the unsaturated zone as an integral part of aquifers attracted more and more attentions from hydrogeologists focus on saturated zone.     

赴英、法交流访问的情况报告

本文是对欧洲中期数值预报中心（ECMWF）的考察，访问和交流的情况报告，较为详尽地介绍了ECMWF的机构，业务及研究的历史发展情况，同时，结合对法国奥里机场气象台的考察简要介绍了法国气象机构和业务建设以及英法两国气象教育与人才培养的基本情况。     

An evaluation of the role played by remote sensing technology following the World Trade Center attack

Remote sensing technology has been widely recognized for contributing to emergency response efforts after the World Trade Center attack on September 11th, 2001. The need to coordinate activities in the midst of a dense, yet relatively small area, made the combination of imagery and mapped data strategically useful. This paper reviews the role played by aerial photography, satellite imagery, and LIDAR data at Ground Zero. It examines how emergency managers utilized these datasets, and identifies significant problems that were encountered. It goes on to explore additional ways in which imagery could have been used, while presenting recommendations for more effective use in future disasters and Homeland Security applications. To plan adequately for future events, it was important to capture knowledge from individuals who responded to the World Trade Center attack. In recognition, interviews with key emergency management and geographic information system (GIS) personnel provide the basis of this paper. Successful techniques should not be forgotten, or serious problems dismissed. Although widely used after September 11th, it is important to recognize that with better planning, remote sensing and GIS could have played an even greater role. Together with a data acquisition timeline, an expanded discussion of these issues is available in the MCEER/NSF report “Emergency Response in the Wake of the World Trade Center Attack; The Remote Sensing Perspective” (Huyck and Adams, 2002)     

中缓倾角结构面分类及其抗剪强度的研究

西南某坝区中缓倾角结构面具有分别倾向上游和下游的空间分布规律。根据结构面接触情况,首先将结构面分为刚性结构面和软弱结构面两大类。其中,刚性结构面属于裂隙型;软弱结构面根据其物质组成和结构特征,可以细分为岩块岩屑型、岩屑夹泥型、泥夹岩屑型3个亚类。断层类结构面具有垂直于断层走向,由高高程到低高程,由泥夹岩屑型岩屑夹泥型岩屑砾型裂隙型逐渐过渡的发育规律。最后在分析抗剪试验资料和分类及发育规律的基础上,提出了抗剪强度指标的建议值。     

长岛县海洋产业结构优化研究

21世纪是海洋的世纪,科学利用海洋资源、发展海洋经济是实现人类社会可持续发展的重要途径。海岛地区,要在新一轮竞争中抢占发展先机、实现新的跨越,必须加快产业结构调整,推动产业转型提质增效。对此,以长岛为例,对海洋产业结构优化进行了专题研究。     

地震前兆含义,科学问题与研究途径的研讨

地震前兆的研究已经取得了很大的进展,地震前兆的复杂性引起了广泛的关注,对地震预报、有关科学问题和探索途径的研究现状及其前景有各种评价。文章认为由于一些科学问题没有解决,尽管对中缅边境１９９５年７月连７．３级地震作出了成功预报,经验性预报有一定的局限性,文中讨论了广义地震前兆和狭义地震前兆,广义地震前兆包含二类前兆：场兆和源兆;而狭义前兆仅指后者。大陆震例前兆的系统研究证实了广义地震前兆的存在,然而     

高围压高水压渗流条件下岩石的力学性质试验研究

对锦屏二级水电站引水隧洞大理岩、砂岩和板岩进行了高水压高围压渗流条件下的全应力应变过程三轴压缩实验,分析了高围压高水压对岩石强度及变形的影响,探讨了岩石强度与围压及孔隙水压力之间的关系。     

THE MEDIUM-RANGE NUMERICAL WEATHER PREDICTION OPERATION SYSTEM IN THE CHINA NATIONAL METEOROLOGICAL CENTER

It is not only meteorological problems for the medium-range numerical weather prediction(NWP) research to be in operation,but also engineering and technological problems.Here we gener-ally described the results of research,engineering construction,operation information and testing,inthe course of set-up of medium-range NWP operation system in the China National MeteorologicalCenter.