Application Development of GIS in Hydrology and Water Resources GIS在水文水资源领域中的应用进展
Finally the trends and remaining problems in the application area of GIS in hydrology and water resources are analyzed, thus to provide some suggestions for the future development of GIS application in this area in China are provided. 探讨了GIS在水文水资源领域研究中存在的问题,并对未来的发展趋势进行了展望,以便为GIS在我国水文水资源领域的发展提供借鉴。
Now GIS has been used in many fields, how to apply the technique of GIS in hydrology and water resources courses better is a hot field in current water conservancy field. I believe GIS technique will develop greater function in hydrology and water resources courses in future. 目前GIS已运用到各个领域,如何更好地将GIS技术应用于水文学及水资源学科,是当前水利行业研究的热点,相信GIS技术在今后的水文学及水资源学科必将发挥更大的作用。
According to there are existed problems in the applications and the prospects of computer technique and information technique, some suggestions are proposed to apply GIS to the hydrology and the water resources management in the future. 结合实例闸述了地理信息系统在上述四个方面的应用情况。针对应用中存在的问题以及计算机技术和信息技术的发展前景提出了今后水文学及水资源管理领域地理信息系统技术应用发展的建议。
The application result shows that the object-oriented GIS hydro-data model provides a common structure frame for the hydrological spatial data and is helpful to promote the wide appli - cation of GIS to the hydrology. 应用结果表明,面向对象的GIS水文水资源数据模型为设计水文空间数据库提供了一个通用的结构框架,有助于推动GIS在水文学研究与水资源管理的深入应用。