延边州水文站网布局分析与对策研究

结合吉林省水文水资源局延边分局1956～2010年径流数据和最新水文站网资料,对现有各类水文站网的分布情况和存在问题进行分析,结果表明：延边州在开山屯站和河东站、河东站和圈河站之间应补充相应的大河控制站,在空白区域内补充区域代表站,结合水资源分区特征增设雨量站,并依托现有水文站增加蒸发观测项目,由此满足流域内的防洪抗旱、水生态与环境保护等方面的需求.

Research on the Analysis and Countermeasures of the Layout of Hydrological Station Network in Yanbian State

Coupled with runoff data of Yanbian Branch of Hydrology and Water Resources Bureau in Jilin from 1956 to 2010 and the latest information derived from the website of hydrologic station,the distribution and existing problems of the networks of various hydrologic station were analyzed.The results showed that the corresponding large river control station should be supplemented among Kaishantun Station,Hedong Station and Quanhe Station,territorial representative stations should be build in blank area and increase the amount of precipitation station with partitioning features of water resource as well as the project for evaporation observation based on existing hydrologic station in Yanbian region,so as to meet the need of flood control and drought relief within basin,water ecology,environmental protection,etc.