湖南省地质遗迹类型及开发保护建议

湖南省地壳经历了漫长的地质演化过程,造就了各种岩石类型.历次的地壳运动,造就了不同地质单元和多种地质遗迹,通过调查,并根据湖南省的实际情况,将湖南省地质遗迹分为7大类20种.基于湖南省的地质特征,探讨了湖南省地质遗迹的分布特征,并提出了其开发保护的建议.     

APPLICATION OF GEOGRAPHICAL PARAMETER DATABASE TO ESTABLISHMENT OF UNIT POPULATION DATABASE

Now GIS is turning into a good tool in handling geographical, economical, and population data, so we can obtain more and more information from these data. On the other hand, in some cases, for a calamity, such as hurricane, earthquake, flood, drought etc., or a decision-making, such as setting up a broadcasting transmitter, building a chemical plant etc., we have to evaluate the total population in the region influenced by a calamity or a project. In this paper, a method is put forward to evaluate the population in such special region. Through exploring the correlation of geographical parameters and the distribution of people in the same region by means of quantitative analysis and qualitative analysis, unit population database (1km× 1km) is established. In this way, estimating the number of people in a special region is capable by adding up the population in every grid involved in this region boundary. The geographical parameters are obtained from topographic database and DEM database on the scale of     

波希米亚北部地区脉状铀矿床的规模与地质构造要素之间的关系

本文分析了波希米亚北部地区脉状铀矿床的分布规律，研究了脉状铀矿床的基本特征，得出了铀矿床发育程度与地质构造强度成正消长，对于每个具体矿床，首先取决于控矿区域断裂的深度、“开启”的强度、厚度和饱合度。     

定位服务忙天涯若比邻

据说人类80%的活动都与地理位置相关,由此而产生了许许多多的与“位置”相关的技术与服务,从远古的路标、地图、……,到当今时髦的GIS、导航系统、……,都是每个人日常生活与工作中不可缺少的一部分。与此同时,人类的通讯手段也在不断发展,无线通讯已将“天涯咫尺”变为现实,以至于见到某个人对着电话说“您现在在哪儿,在国内吗?”时,已不会有人觉得奇怪了。得益于人类80%活动的需求和现代通讯技术的发展,定位服务(LocationBasedService,LBS)得以产生并飞速发展。LBS是多学科交叉融合的产物,它将无线通讯技术、互联网技术、空间数据库…     

Geological research at the Natural History Museum of Moscow University, 1759-1930 （in Russian）

In 2006, the Moscow publishing house Nauka （Science） published a 246-page book by Zoya A. Bessudnova entitled Geological Research at the Natural History. Museum of Moscow University, 1759-1930 as No. 32 in its series ＂Sketches on the History of Geological Knowledge＇. The author is a geologist and Senior Researcher in the Department for the History of Geology of the Vernadsky State Geological Museum of the Russian Academy of Sciences, and a member of the International Commission on the History of Geological Sci- ences （INHIGEO）.     

海洋遥感图象实时光学信息处理

本文根据海洋遥感图象处理的特点与要求，相应地建立了光学图象处理系统。可进行反差增强、边缘增强、空间滤波、方向滤波、频谱假彩色编码、密度假彩色编码等图象增强处理和图象频谱分析。在处理方法上，采用了频谱面彩色滤波及多通道傅里叶变换等新方法。对数十张Landsat—A、B卫星和航空遥感中国海岸带图片进行了处理，     

红树林遥感智能分类方法研究

利用ＧＩＳ信息中的红树林地域分布规律作向导，充分利用械树林区的光谱信息进行红树林植被信息提取。在对比研究常规的红树林图象自理方法的基础上，提出了适用于红树林植被信息遥感监测的智能分类方法。     

STWAVE模型在多岛屿区域波浪要素计算中的应用

我国常用的风推浪计算方法在多岛屿区域波浪要素计算中具有一定局限性。论文通过不同方法计算的波浪要素计算结果的比较,认为STWAVE模型在满足计算精度的前提下,操作简单,方法简便,在多岛屿区域波浪要素计算中具有较大的应用、推广价值。