BORDER PORT MANZHOULh URBAN FUNCTION AND SPACE DEVELOPMENT

Manzhouli is the largest land port city on the Sino-Russia border, transit cargo through the land port amount-ed to 5.95 million tons, transit tourists were 304 500 in 2000. It stands at the joint place of China, Mongolia and Russi-a, faces to Siberia area of Russia, receives direct support from the Northeast China and Bohai Sea Rim Area, and possess-es priorities in geographical location, land port infrastructure, water resources, coal resources, tourist resources andgreat potentiality in economic cooperation with Russia. The future urban function is a key port on the First Eurasia Continen-tal Bridge. Manzhouli Port will keep its first place between China and Russia land transport, and it is forecasted that thetransit amount through Manzhouli Port will go up to 10 million tons in 2005 and 20 million tons in 2010. It will be construct-ed to be a trade center of the peripheral area extending to Russia and Mongolia, a key export-oriented processing industri-al zone supported by industries such as export processing industries, export agriculture, trade services, technology trad-ing and the other service industries. It keeps being a well-known touring city for trade, shopping, sightseeing, vocation,local food, recreation and cultural events. To build Manzhouli Export Processing Industry Zone will improve city econom-ic structure, and the main sectors are organic food processing, livestock products processing, garment and furniture indus-try. Moreover, Manzhouli Export Processing Industry Zone will eventually be upgraded to be a border free trade zone.The city functional transition will inevitably affect urban spatial restructure and its expansion. The city space transforma-tion will develop as such: one development axis of No. 301 highway paralleling with Bin - Zhou(Harbin - Manzhouli) rail-way which cuts through central part of Manzhouli City, and links Zhalainuocr District with central city; three urban unitsincluding central city, Zhalainuocr District and Manzhouli Interchange Trade Zone; cohesion with Aoerjin and Cuogangpastures; regional dual-nuclei structure of Hailaer City and Manhzouli City; and the Manzhouli-Zabaykalsk Free TradeZone.     

玛多黄河源区生态环境治理:任重道远

黄河,发源于青藏高原巴颜喀拉山北麓。玛多县境是黄河源区的主要片区,这里因处于三江源区青藏高原腹地及其特殊的地理位置和高寒多风干旱的气候,生态环境十分脆弱。近20年来,由于大气环境的逐渐变暖和人类活动的加剧如草原开发和过牧等因素,玛多县境内黄河河段、湖泊、湿地及草     

围绕中心强化服务努力拓展测绘工作新视野

测绘，顾名思义，就是测而绘之，是测量与绘图的总称，就是采用科学技术手段获取、处理、管理和分发地球上各种与地理位置有关的自然、社会和人文的空间信息，从而为经济建设和社会发展服务。测绘科学是在人类与自然斗争的实践中逐步发展起来的。随着科学技术和生产实践的不断发展，测绘由简单的测量绘图转变为科学测绘，     

山东介甲类（Conchostraca）真渔乡蚌虫属一新种

真渔乡蚌虫属(Eulimnadia Packard,1874)是栖息在淡水中的甲壳动物，隶属于介甲目(Conchostraca)刺尾亚目(Spinicaudata)渔乡蚌虫科(Limnadiidae)。属的鉴别特征为壳的铰合缘非呈锯齿形，躯干肢18-20对，尾节腹后端具向后伸的尖刺。本属迄今全世界共报道了33种，其中亚洲产9种。     

缅甸：名称背后的故事

中国与越南、老挝、缅甸三个东南亚国家接壤。在这三个国家中,以缅甸和中国的共同边界最长。从地理位置上说。缅甸是东南亚最偏西又最靠北的国家,但国土向南伸得很远,进入了中南半岛的延长部分——马来半岛范围。而说到缅甸的国名,其来历和含义,则虽谈不上＂聚讼纷纭＂,     

走遍界江，见证东北国境线

翻开东北地图,我们发现,东北边境线大都是在江上。沿着鸭绿江而上,是长白山,长白山由往北是图们江,不远便与乌苏里江相接,直到俄罗斯的哈巴罗夫斯克与黑龙江汇合,再往西直至中国鸡冠顶部漠河,旋即又顺额尔古纳河南去。东北在我国地理位置极为重要,它的北面是俄罗斯,东面是俄罗斯、朝鲜及日本海,处于东北亚区域的中心地带。富饶的土地和自然景观,构成了独特的东北风情,重要的地理位置和战略意义,又使得这里曾经是亚洲的敏感地带。漫长的国境线上,有着多少战争风云与岁月沧桑的见证。     

气象卫星遥感预警福建省森林火灾

应用NOAA卫星遥感资料，研究森林防火期内森林植被的干燥指数的变化，结合分析相应的森林火灾的资料，做出福建省森林火险等级空间分布，应用福建省地理信息系统，根据高火险等级的地理位置，预警该地可能发生森林火灾。     

致命杀手泥火山

喀尔巴阡山脉威猛的泥火山已开始活跃起来，往地表喷出放射性核素。生态学家们在邻近地区发现了异常的辐射能，担心污染物会顺河而下，最终流入黑海。     

内蒙古东北部冻土分布与地温关系

利用 30 1国道沿线气象台站多年气象资料及交通部门的实验数据 ,对内蒙古东北部冻土进行了现状评述及演化趋势推断 。