景像匹配仿真的一种新方法

分析了影响景像相关匹配精度的各种误差因素，并给出它们的误差仿真模型，该模型可以适应飞行姿态、飞行器特性，天候等条件变化时的匹配概率估计，并可以与图像特征参数分析方法相结合。实验验证了该模型的有效性，且可以快速地给出影像图的适配性估计图，用于飞行器的航迹规划。     

离散型人口发展模型在土地规划中的应用

人口预测是编制土地利用总体规划的基础性研究工作，以离散型人口发展模型，应用在广西田阳县土地利用总体规划中，得出了很好的结果。     

济南市土地可持续利用研究

在具体分析济南市土地利用特点的基础之上，建立了土地可持续利用模型。此模型充分考虑了影响土地可持续利用的几类主要因素，体现了公平性与合理性，且具有较强的可操作性。针对济南市土地利用的状况进行了案例研究，取得了良好的效果，进一步对比分析规划期内新增城区和全部城区的可持续利用模式之后，提出了较为合理的土地可持续利用分配方案，为政府规划部门提供决策依据。     

试析台湾高速铁路的规划建设

高速铁路的规划建设是台湾地区至今单项投资和规模最大的公共工程。采用了与以往不同的融资模式。当局的意图在于，适应岛上西线铁路客运不断增长的需求，追赶国际上铁路运输技术现代化的先进水平，同时扩大内需市场，激活重心所在的西部走廊经济的进一步发展。在一个地域配置布局高速铁路运输生产力，要求区域有发达的经济、客运量大的市际高速客运和铁路客货分流任务、新线沿路网已形成的既有铁路线方向修筑等背景条件。有别于一般陆运线路。台湾在具备这些背景条件下规划建设高铁。它在背景时机条件的选择、技术适用性的论证，以及新融资模式的采用各方面，提供了有益的经验和借鉴。本文的分析论证提供了一个认识世界铁路运输新发展的案例。     

Estimating groundwater recharge rates in the southeastern Holstein region, northern Germany

In the southeastern Holstein region, located to the east of the metropolitan zone of Hamburg, northern Germany, a groundwater investigation program was conducted from 1984 to 2000 by the State Agency for Nature and Environment (Landesamt für Natur und Umwelt, LANU) of Schleswig-Holstein, Germany, with the aim of providing long-term, ecologically acceptable groundwater management plans for the region. The focal point of the investigation comprised the determination of groundwater recharge rates. The investigation method was based on the transfer of available lysimeter results from other regions to comparable regions within the area studied. With the help of lysimeter equations, potential amounts of percolation water were calculated. The groundwater recharge rate was then determined after subtraction of the surface runoff which was calculated for the entire area. All computations were performed with a spreadsheet program. Groundwater recharge rates were calculated for two areas. One consisted of roughly determining groundwater recharge rates for the total region (1,392 km²) of southeastern Holstein. The overall goal of these investigations was to identify potential areas of water exploitation. Areas in which groundwater recharge rates are high and groundwater outflow is low are particularly suited to water exploitation, since inflow rates into deeper aquifers are high. These areas are located on the flanks of the Elbe and Stecknitz River valleys. Subsurface groundwater runoff to these lowlands would be reduced through groundwater withdrawal. However, the resulting decline in shallow groundwater tables would be so small that it would have no detrimental ecological effects. Groundwater recharge rates were also calculated for a 110-km² area in the outskirts of Hamburg (Grosshansdorf model area) which is intensively developed for water supply. These investigations showed that the amount of groundwater recharge is already being withdrawn to a large extent. Approximately 65% of the recharge rate is currently withdrawn by the waterworks in this area, thus making further increases in exploitation rates unjustifiable from an ecological point of view. Electronic Publication     

Planning issues in the territorial integration of the Korean peninsula

The historic summit between the leaders of the two Koreas in June 2000 provided a new opportunity for inter-Korean dialogue. Despite many uncertainties regarding the form and substance of inter-Korean economic cooperation, Korean people believe that inter-Korean economic cooperation will expand and eventually lead to economic and territorial integration of the two Koreas. This essay discusses the progress and issues of inter-Korean economic cooperation including infrastructure development. In particular, the essay examines long-term planning issues surrounding the territorial integration of the Korean peninsula and their implications for balanced development. With the German case of economic integration as a point of reference, the essay points out a few strategic problems involved in inter-Korean economic cooperation and suggests an alternative strategy to achieve balanced development.     

National territorial planning at the turn of the 21st century

In the early stages of economic development in Korea, national territorial planning was used as a policy tool to guide spatial structure and to provide physical infrastructure for urban and industrial development. Such a top-down approach was inevitable because Korea maintained the centralized political and government system until the early 1990s. Circumstances, however, have changed recently since the 1990s with progress in democratization and localization. In addition, forces of globalization are making significant impacts on the parameters of national territorial planning. Reflecting these changes in both internal and external conditions, the Fourth National Territorial Plan (2000–2020) has adopted a different approach from the past three territorial plans. This paper reviews the socio-economic background that necessitated such changes in approaches to national territorial planning. A major thrust of the Fourth Plan, a focus on emergent or anticipated planning issues in Korea, is discussed. Finally, the paper examines the rationale for long-term strategic planning in the highly fluctuating situation facing Korean society in the new century.     

用于县级规划管理的微机系统设计

论述了研制适于县级规划管理的微机系统的必要性，主要设计思想和关键技术，介绍了目前研制的成果。