SPECIFICATION FOR HYDROLOGIC COMPUTATION OF WATER AND HYDROP

Introduction to English Version Foreword 1 General Provision 2 Basic Data 2£®1 Collection and Processing of Basic Data 2£®2 Review and Assessment of Basic Data 3 Runoff 3£®1 Basic Requirements on Runoff Computation and Analysis 3£®2 Computation of Runoff Restored to Original Condition 3£®3 Interpolation and Extrapolation of Runoff Time Series 3£®4 Representativeness Analysis of Runoff Data Series 3£®5 Runoff Computation and Analysis 3£®6 Low Flow Computation and Analysis 3£®7 Runoff Computation and Analysis in Snowmelt Recharge Regions 3£®8 Runoff Computation and Analysis in Karst Regions 3£®9 Groundwater Computation and Analysis Sediment 4 Sediment 4£®1 Computation and Analysis of Suspended Load 4£®2 Computation and Analysis of Bed Load 5 Stage and Stage-dischage River Stage 5£®1 Analysis and Computation of River Stage 5£®2 Analysis and Computation of Tidal Level 5£®3 Determination of Stage-discharge Relationship 6 Meteorological Factors£¬ Water Surface Evaporation£¬ Water Temperature and Ice Regime 6£®1 Statistical Analysis of Main Meteorological Factors 6£®2 Analysis and Computation of Water Surface Evaporation 6£®3 Analysis and Computation of Water Temperature 6£®4 Analysis and Computation of Ice Regime 7 System of Hydrologic Data Acquisition and Forecasting 7£®1 Planning of Hydrologic Data Acquisition for Construction Period 7£®2 Hydrological Telemetry System for Operation Period Annex A Item-by-item Investigation Method for Runoff Restored to Original Condition Annex B Major Hydro-geological Parameters Annex C Conversion Coefficient of Water Surface Evaporation for E-601 Type Evaporation Pan Annex D Analysis and Computation of Water Temperature D£®1 Identification of Water Temperature Distribution in Reservoirs D£®2 Computation of Vertical Water Temperature Distribution Annex E Analysis and Computation of Ice Regime E£®1 Computation of Ice Thickness E£®2 Computation of Total Amount of Slush Ice Run E£®3 Computation of Location of the Zero-temperature Cross section Explanation of Wording