遥感和地理信息系统与水文学整合研究进展

Review on integrating of RS and GIS with hydrology

近 2 0年来 ,遥感和地理信息系统在水文学中的应用有了长足的发展 ,特别是近几年来 ,遥感和地理信息系统与水文模型的整合研究从技术上变得切实可行 ,从而为水文学的研究开创了新的研究领域。从遥感和地理信息系统与水文学整合研究的起源、遥感和地理信息系统在水文学中的应用 ,及其三者的整合研究现状进行了综述。可以看出 :面对水文模型的全球化、分布化及复杂化发展趋势 ,遥感、地理信息系统与水文学的整合 ,不仅可加速水文学的发展 。

Over the last two decades, the great progresses have been made in the application of RS and GIS in hydrology. Especially, from several years ago, an integration of RS and GIS with hydrological models had become technically feasible, so the studies on hydrology came into a new era. This paper reviews on the roots of hydrological GIS, the application of RS and GIS in hydrology and review on the integration of RS and GIS with hydrology. It can be concluded that: In the future, hydrological modeling will be more global, more distributed, and more sophisticated. In this situation, the integration of RS and GIS with hydrology will not only speed up the research on hydrological but also play a great role in water resources management.