Water Balance Over the Shiguan River Catchment
史灌河流域水量平衡研究

Water balance models discussed in the paper are based on the drainage basin scale vision of the equation of continuity. The various continuous water movement processes included in hydrological cycle are lumped over finite time intervals and areas. Water balance models (simple version likes equation P= E1 + R+ I+ S, etc.) are constituted, some parameters related to water balance equation are estimated from the observed date in IOP of 1998 and 1999 in the Shiguan river catchment which was an experimental region for HUBEX. Pertinent analysis and results are presented in this study.