搜索结果: 1-15 共查到“水文学 on temperature”相关记录37条 . 查询时间(0.484 秒)
REMOTE SENSING DATA ASSIMILATION IN WATER QUALITY NUMERICAL MODELS FOR SIMULATION OF WATER COLUMN TEMPERATURE
data assimilation numerical model water temperature
2015/1/16
Numerical models are important tools for simulating processes within complex natural systems, such as hydrodynamics and water quality processes within a water body. From decision makers’ perspectives,...
Evaluation of alternative formulae for calculation of surface temperature in snowmelt models using frequency analysis of temperature observations
alternative formulae surface temperature snowmelt models frequency analysis temperature observations
2010/4/7
The snow surface temperature is an important quantity in the snow energy balance, since it modulates the exchange of energy between the surface and the atmosphere as well as the conduction of energy i...
A NEW SIMPLIFIED INSTRUMENT FOR WATER TEMPERATURE MEASUREMENTS
NEW SIMPLIFIED INSTRUMENT WATER TEMPERATURE MEASUREMENTS
2009/10/30
Through the rapid development in the field of electrotechniques and the
development ot highly sophisticated recision components it has been possible
to design a new simplified electrical instrumcnt ...
RELATIONSHIP BETWEEN STREAM WATER TEMPERATURE AND AMBIENT AIR TEMPERATURE
RELATIONSHIP STREAM WATER TEMPERATURE AMBIENT AIR TEMPERATURE
2009/10/29
The water temperature of streams and rivers is required for various
practical purposes and is frequently obtained by calculating the heat
budget. This method is tedious and yields rather inaccurate ...
FACTORS AFFECTING LONGITUDINAL WATER TEMPERATURE DISTRIBUTION DOWNSTEAM FROM A POWER STATION
LONGITUDINAL WATER TEMPERATURE DISTRIBUTION DOWNSTEAM POWER STATION
2009/10/29
The magnitude of reject heat, the distances to which sensible heat cffects may be experienced in a river and alternate means of rejccting heat are
discussed.Steam electric generating stations, fossil...
WATER TEMPERATURE VARIATIONS WITHIN A MAJOR RIVER SYSTEM
WATER TEMPERATURE VARIATIONS MAJOR RIVER SYSTEM
2009/10/29
This paper examines the relationships bctween river water temperature,
air temperature and stream flow measured continuously for one year at
four sites along the main stream of the river Tees in nor...
A One-Dimensional Numerical Model for Temperature Studies in Lakes
One-Dimensional Numerical Model Temperature Studies
2009/10/29
Most hydro-electric schemes change the seasonal variation of river discharge. As a result of this the temperature in lakes downstream of a hydro-electric plant will be changed. The numerical model des...
A Hydrodynamical Model for Calculating the Vertical Temperature Profile in Lakes During Cooling
Hydrodynamical Model Vertical Temperature Profile Lakes
2009/10/28
A one-dimensional hydrodynamical model is used for simulating the vertical
temperature profile in a lake during cooling conditions. The vertical mixing
rate is calculated by solving the equations fo...
The Influence of Uncertainty in Air Temperature and Albedo on Snowmelt
Uncertainty Air Temperature Albedo on Snowmelt
2009/10/26
Extrapolating meteorological data to the basin scale represents a major problem
of spatial snowmelt modelling in alpine terrain. Within this study errors in
air temperature introduced by regionaliza...
Temperature and Salt Content Regimes in Three Shallow Ice-Covered lakes
Temperature Salt Content Regimes Ice-Covered lakes
2009/10/23
A field study on the temperature, salt content, and density regime in three shallow
ice-covered Karelian lakes is presented. The measurements show that the
heat content increases during the whole ic...
Areal Precipitation and Temperature in the Swedish Mountains
Areal Precipitation Temperature Swedish Mountains
2009/10/23
This paper presents an evaluation of three different methods for estimation of
areal precipitation and temperature, with special emphasis on their applicability
for runoff modelling in the Swedish m...
Interannual and Seasonal Temperature and Salinity Variations in the Gulf of Riga and Corresponding Saline Water Inflow From the Baltic Proper
Interannual and Seasonal Temperature Salinity Variations Saline Water Inflow
2009/10/23
Salinity and temperature data from the Gulf of Riga, a semi-enclosed sub-basin
of the Baltic Sea, were analyzed with a focus on interannual and seasonal variability.
The data were compiled from meas...
Solar Radiation Estimation using Temperature-based,Stochastic and Artificial Neural Networks Approaches
Solar Radiation Estimation Temperature-based Artificial Neural Networks
2009/10/22
Radiation is a variable that governs many hydrological and phenological
processes, but its measurements are not made routinely. To overcome this problem,
continuous hydrological models that include ...
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 USE OF ARTIFICIAL BIOFILMS TO STRIP NUTRIENTS FROM AN INDUSTRIAL SMELTER’S WASTE WATER UNDER CONDITIONS OF LOW TEMPERATURE AND HIGH PH
Environment Protection Authority LOW TEMPERATURE water quality parameters
2009/10/13
The Victorian Environment Protection Authority (EPA) has identified Alcoa’s Point Henry aluminium smelter as being a major source of recognized pollutant input due to its disposal of effluent into Cor...