搜索结果: 31-45 共查到“理学 Daily”相关记录73条 . 查询时间(0.093 秒)
Integrated Modelling of Runoff,Alkalinity,and pH on a Daily Basis
Integrated Modelling Runoff Alkalinity Daily Basis
2009/10/27
Based on the experience from runoff and groundwater recharge simulation a
model system has been developed for terrestrial, hydrochemical, and hydrological
simulations. The system emphasizes the role...
A Net Radiation Model for Calculating Daily Snowmelt in Open Environments
Net Radiation Model Daily Snowmelt Open Environments
2009/10/26
Climatological data from three stations in western Canada are used to develop
a model for estimating daily net radiation from station latitude, station altitude
and cloud cover. Expressions describi...
Correction of Daily Rain Gauge Measurements in the Baltic Sea Drainage Basin
Daily Rain Gauge Measurements Baltic Sea Drainage Basin
2009/10/23
Within the framework of BALTEX regular measurements made at about 4,200
rain gauge sites have been collected by the BALTEX Meteorological Data Centre.
This network of rain gauges is about 10 times d...
Experimental Hydrological Analyses in the Dischma based on Daily and Seasonal Evaporation
Experimental Hydrological Analyses Dischma Seasonal Evaporation
2009/10/22
The Dischma is a typical high mountain valley in the alpine source area of the
River Rhine. A knowledge of the daily and seasonal water balance is important
for understanding and predicting the effe...
The present approach for daily temperature interpolation of the Watershed Simulation
and Forecasting System of the Finnish Environment Institute is based on
the inverse distance weighted interpolati...
THE PREDICTION OF DAILY OUTFLOW FOR AN UNGAGED MOUNTAINOUS BASIN
DAILY OUTFLOW rainfall period Generalized Flood Pattern Method
2009/10/19
To evaluate the daily outflow from a 212-km2 basin in a mountainous part of the downstream Amur river, which has no rain gages, a modeling approach is needed. The average basin rainfall during a rainf...
ESTIMATING GROUNDWATER RECHARGE IN THE DRY ZONE OF SRI LANKA USING WEEKLY, 10-DAILY OR MONTHLY EVAPOTRANSPIRATION DATA
GROUNDWATER MONTHLY EVAPOTRANSPIRATION DATA DRY ZONE
2009/10/19
Howard and Lloyd (1979) have shown that daily values for rainfall and potential evapotranspiration are required in estimating recharge with a soil water balance model. However, available data may not ...
Regional estimation of daily to annual regional evapotranspiration with MODIS data in the Yellow River Delta wetland
Evapotranspiration Yellow River Delta daily annual
2009/10/10
Evapotranspiration (ET) from the wetland of the Yellow River Delta (YRD) is one of the important components in the water cycle, which represents the water consumption by the plants and evaporation fro...
Discriminating low frequency components from long range persistent fluctuations in daily atmospheric temperature variability
long range persistent fluctuations daily atmospheric temperature low frequency components
2009/7/22
This study originated from recent results reported in literature, which support the existence of long-range (power-law) persistence in atmospheric temperature fluctuations on monthly and inter-annual ...
Simulation of the soil water balance of wheat using daily weather forecast messages to estimate the reference evapotranspiration
evapotranspiration weather forecast soil water balance
2009/7/22
Aiming at developing real time water balance modelling for irrigation scheduling, this study assesses the accuracy of using the reference evapotranspiration (ETo) estimated from daily weather forecast...
Extreme Distribution Functions for Daily and Monthly Precipitation in Finland
Extreme Distribution Functions Precipitation Finland
2009/6/16
Extreme Distribution Functions for Daily and Monthly Precipitation in Finland.
Snowmelt Generated Run-Off from Small Areas as a Daily Transient Process
Snowmelt Small Areas Transient Process
2009/6/15
Snowmelt Generated Run-Off from Small Areas as a Daily Transient Process.
Using a spatio-temporal dynamic state-space model with the EM algorithm to patch gaps in daily riverflow series
patch gaps daily riverflow series
2009/5/18
A spatio-temporal linear dynamic model has been developed for patching short gaps in daily river runoff series. The model was cast in a state-space form in which the state variable was estimated using...
A daily salt balance model for stream salinity generation processes following partial clearing from forest to pasture
daily salt balance pasture water balance
2009/5/13
We developed a coupled salt and water balance model to represent the stream salinity generation process following land use changes. The conceptual model consists of three main components with five sto...
A conceptual model of daily water balance following partial clearing from forest to pasture
daily water balance streamflow generation processes
2009/5/13
A simple conceptual water balance model representing the streamflow generation processes on a daily time step following land use change is presented. The model consists of five stores: (i) Dry, Wet a...