Mineral Atlas of the World

In 1997 the mineral resources of Europe and neighbouring countries were presented as a printed map and a book of exhaustive information and references. This was the first published map inventory of mineral deposits from all parts of the formerly politically divided Europe (East and West), measured and evaluated according to identical geological and mining standards.     

项国土资源部“金土工程”正式立

由国土资源部向国家申报的“金土工程”一期建设项目建议书，于5月31日得到国家发改委正式批准。“金土工程”成为2002年确定的国家“十二金”电子政务重点工程之外第一个正式批准立项的电子政务工程项目。按照国家发改委对项目建议书的批复，“金土工程”一期建设包括：制定相关国土资源信息化标准；在国土资源部、31个省（市、区)和32个城市，建立相关土地基础数据库和耕地保护业务管理应用系统：建立重要矿产的矿产资源基础数据库和管理应用系统；     

冰川目录数据库软件设计及其应用

冰川目录数据库应用软件设计分汉字DBASEIII和英文DBASEIII两种类型,前者主要考虑便于科研人员对冰川资源的综合分析评价以及对冰川资源环境动态监测。后者便于国际资料交换,主要考虑库中资料的方便显示和输出。应用软件由13个模块组成,具有多方面的功能,通过本软件可以实现分布在我国11个大山区45000余条冰川和每条冰川26项主要参数的自动检索、编辑、区域内统计、打印、绘图等。     

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     

建立在PC机上的区域化探数据库系统

建立在ＰＣ机上的区域化探数据库系统李松（辽宁有色地球物理勘查大队）一、系统设计的基本思想１．数据库系统的硬件运行环境为ＩＢＭＰＣ／ＸＴ机或兼容机和针式打印机。２．在中文状态下进行人机对话，给出必要的提示，便于用户使用。３．可以用多种方式录入数据，能够...     

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…