基于GeoMedia的内蒙古通辽市奈曼旗地表水资源评价  

Evaluating the Surface Water Resources in Naiman Banner of Tongliao City,Inner Mongolia Based on GeoMedia Environment

作　　者：杜晓峰[1] 张志杰[2] 张春霞 

机构地区：[1]水利部牧区水利科学研究所,呼和浩特010010 [2]内蒙古农业大学水利与土木建筑工程学院,呼和浩特010018 [3]内蒙古巴彦淖尔市乌拉特前旗水务局,内蒙古巴彦淖尔市014400

出　　处：《内蒙古大学学报（自然科学版）》2010年第4期463-467,共5页Journal of Inner Mongolia University：Natural Science Edition

摘　　要：利用GeoMedia技术通过收集基础图件和专业资料,建立数据库与工作空间,经过图像配准后形成区域水资源评价系统.根据通辽市奈曼旗地区的降水、蒸发、干旱指数等指标确定了该地区的自产地表水量、入境客水量、地表水的利用及损失情况,应用GeoMedia系统对奈曼旗的地表水资源总量和可利用量做了评价.Based on the basic map and special literature,the database and work place were built by the GeoMedia technique.A system of regional water resource assessment was implemented after the images were registered.According to the precipitation,evaporation,and drought index of Naiman Banner of Tongliao city,the self-produced surface water resources,surface water resource flows in and out,utilization and loss of water resources were calculated.Surface water resource gross amount and usable amount were estimated reasonably and exactly by the GeoMedia system.

关 键 词：GEOMEDIA 区域 地表水资源评价 

分 类 号：TV21[水利工程—水文学及水资源] X143[环境科学与工程—环境科学]