中国1∶100万景观生态制图设计

中国1∶100万景观生态图系借鉴国内外传统景观制图方法和制图规范,在遥感、地理信息系统先进技术的支持下,设计研制其制图方法、制图内容、样图和技术流程,同时提出初步的景观分类系统,为今后编制中国1∶100万景观生态图奠定基础。     

Geochemical survey of thermal system in Northeast China and their geothermometric characters

The chemical composition of several thermal springs around Changbaishan area has been investigated. Cenozoic basaltic rocks are widely distributed in Northeast China and geothermal characteristics have been described. About one hundred hot springs exist around Changhaishan Volcano at the border between China and D.P.R.Korea with high temperature about 82~C. The pH values of the spring water range from 6.9 to 7.1 and the total flow rate is about 4.8 L/sec. The chemical composition of the thermal springs is sodium carbonate; the high-mineral contents of thermal water are believed to have medicinal properties. Bathhouses are already built along the hot springs to take the advantage of the supposed healing properties. The high quality of those hot springs is believed to be utilitized for mineral water. The chemical equilibrium temperatures were estimated at about 160℃ based on the Na-K-Ca geochemical thermometer.     

邵清纯同志在全省土地调查工作会议上的讲话

同志们:昨天,赵克志副省长和文升厅长对全省土地调查工作作了部署,要求我们认真领会和落实省政府关于集中开展全省土地调查工作的精神,保证认识到位、领导到位、人员到位、经费到位。下面,国土资源部地籍管理司高延利副司长还要就我省的土地调查工作作重要指示。对领导同志的这些讲话精神,我们一定要认真领会,进一步统一思想,明确目标,落实责任,强化措施,真抓实干,确保2005年底完成土地调查工作。下面就这方面的工作,我代表厅党组讲几点意见。一、认清形势,把握大局,切实增强搞好土地调查工作的使命感和责任感近几年来,在省政府的正确领导下…     

我省地质工作者在西藏又找到一处大型金矿床

日前，河南省地质调查院承担完成的《西藏丁青县列索卡——尼拉拉卡金矿评价》项目，经中国地质调查局评审验收获得通过。该项目为国家国土资源大调查战略性矿产资源调查评价项目，项目工作周期从2000年至2004年。该项目部署于藏东北昌都地区的西部，位于著名的“三江”(金沙江、澜沧江、怒江)上游地区。工作区平均海拔标高4300—5200m，相对高差达2000余米，     

基于中间件的遥感影像数据共享技术研究

针对遥感影像共享服务的应用需求,提出基于中间件技术的影像数据共享方法;设计基于中间件技术的影像数据服务模式。通过实验实现支持多用户并发访问的服务原型,验证基于中间件技术的影像数据服务方法的可行性并给出进一步研究的方向。     

STUDY ON THE INTERACTION BETWEEN NDVI PROFILE AND THE GROWING STATUS OF CROPS

Daily and ten-day Normalized Difference Vegetation Index(NDVI) of crops were retrieved from meteorological statellite NOAA AVHRR images ,The temporal variations of the NDVI were analyzed during the whole growing season,and thus the principle of the interaction between NDIV profile and the growing status of crops was discussed,As a case in point,the relationship between integral NDVI and winter wheat yield of Henan Province in 1999 had been analyzed.By putting integral NDVI values of 60 sample counties into the winter wheat yield-integral NDVI coordination,scattering map was plotted. It demonstrated that integral NDVI had a close relation with winter wheat yield.These relation could be described with linear,cubic polynomial ,and exponential regression,and the cubic polynomial regression was the best way,In general ,NDVI reflects growing status of green vegetation ,so crop monitoring and crop yield estimation could be realized by using remote sensing technique on the basis of time serial NDVI data together with agriculture calendars.     

湖南省地质环境监测总站（湖南省遥感中心）

湖南省地质环境监测总站（湖南省遥感中心）成立于一九八五年，隶属湖南省国土资源厅，为两块牌子，一套人马的公益性、科研性事业单位。主要职责是“为国土资源管理提供业务基础支撑，为经济社会发展提供公益性服务”。     

河南地调院：青藏高原创佳绩

近日，中国地质调查局局长孟宪来在视察河南地调院西藏那曲工作站时，称赞该院为“我国地质大调查队伍的一支劲旅、省级地质调查院的一面旗帜”，对该院青藏高原地质大调查工作取得的一系列重要成果给予了高度评价。     

当前我国房地产市场调控的两大节点

一、我国房地产市场调控分析 针对房地产投资规模过大、价格上涨幅度过快等问题,2003年以来,我国从调整住房和土地供应结构,发挥税收、信贷、土地政策的调节作用;合理控制城市房屋拆迁规模和进度;整顿和规范房地产市场秩序;加快城镇廉租住房制度建设;完善房地产统计和信息披露制度;建立政府负责制等方面进行了三轮的房地产市场调控.应该说,房地产调控在抑制投资需求、稳定房价上取得了一定的成效.但是,调控效果并不明显,房价进一步上涨,供求矛盾进一步突出.根据国家发展改革委、国家统计局发布的调查数据,2006年7月全国70个大中城市房屋销售价同比上涨5.7%,环比上涨0.5%.