搜索结果: 91-105 共查到“水文学 runoff”相关记录174条 . 查询时间(0.227 秒)
Snowmelt Runoff and Total Solids Production in a Discontinuous Permafrost Basin
Snowmelt Runoff Solids Production Discontinuous Permafrost Basin
<
2009/10/26
Snowmelt runoff and total suspended solids were measured for two years on
Glenn Creek, a small, second-order, subarctic stream located near Fairbanks,
Alaska, within the Yukon-Tanana Uplands physiog...
Experiments of Conceptual Mathematical Groundwater Dynamics and Runoff Modelling in Latvia
Conceptual Mathematical Groundwater Dynamics Runoff Modelling
<
2009/10/26
A mathematical model METUL for estimating the daily groundwater level and
drainage, surface and subsurface runoff in small areas is described. Input data
for the model are daily mean values of air t...
Integration of Field Data into Operational Snowmelt-Runoff Models
Field Data Operational Snowmelt-Runoff Models
<
2009/10/26
Conceptual runoff models have become standard tools for operational hydrological
forecasting in Scandinavia. These models are normally based on observations
from the national climatological networks...
Correlations between Concentrations of Plant Nutrients in Runoff from Small Catchments in Norway
Correlations Concentrations of Plant Nutrients Small Catchments
<
2009/10/26
Factor analysis investigated the relationship between different compounds of nitrogen,
phosphorus, potassium and suspended dry matter in runoff from catchments
in agricultural areas in southern and ...
Modeling Surface Runoff-A Case Study of a Cultivated Field in Southern Finland
Surface Runoff Cultivated Field Southern Finland
<
2009/10/26
The objective of this study was to compare approaches to modeling surface runoff
due to summer and autumn storms on a cultivated field. The data consisted
of measurements performed every 15 minutes ...
Reconstructed Runoff from the High Arctic Basin Bayelva based on Mass-Balance Measurements
High Arctic Basin Bayelva Mass-Balance Measurements
<
2009/10/26
The river Bayelva drains a catchment area of 31.5 km2 in the Kongsfjord area close to the research station Ny-Ålesund (79° N 12°E) on the northwest coast of Spitsbergen. The basin is 54% glacier...
Preliminary Considerations for Runoff Modelling in GCMS
Preliminary Considerations Runoff Modelling GCMS
<
2009/10/26
Modelling of runoff' in GCMs is a two-stage process: first, a residual water
amount resulting from precipitation, evapotranspiration, snowmelt, infiltration
and soil moisture movement at each time s...
A Simple Monthly Runoff Model for Snow Dominated Catchments in Western Himalayas
Monthly Runoff Model Snow Dominated Catchments Western Himalayas
<
2009/10/23
The rivers originating from middle and greater Himalayas have a significant part
of their catchments under permanent snow cover and glaciers. Modeling runoff
becomes difficult with almost no data fr...
Modelling Influence of River Regulation on Runoff to the Gulf of Bothnia
Modelling Influence River Regulation Gulf of Bothnia
<
2009/10/23
Runoff from a land area of approximately 490,000 km2entcrs the Gulf of Bothnia.
This runoff is of essential importance for the flushing of the Gulf. A change
in the volume of runoff effects the resi...
Variability of Snowmelt Runoff and Soil Moisture Recharge
Variability of Snowmelt Runoff Soil Moisture Recharge
<
2009/10/23
The spatial and temporal variability of snowmelt runoff and soil moisture recharge
within small watersheds must be quantified for use in distributed parameter
snowmelt models. Snowmelt runoff, over-...
Runoff Processes on a Forested Slope on the Canadian Shield
Runoff Processes Forested Slope Canadian Shield
<
2009/10/23
Throughfall reaching the ground surface on forested slopes may follow a variety
of pathways to receiving water bodies, and travel times and chemical interactions
between water and soil may differ be...
Large Scale Basins With Small to Negligible Slopes Part I :Generation of Runoff
Large Scale Basins Negligible Slopes Generation of Runoff
<
2009/10/23
In the first of this two-paper series, the main mechanisms for generation of
runoff from rainfall in large basins with small to negligible slopes are analyzed
using available data from the Rio Negro...
Model Sophistication in Relation to Scales in Snowmelt Runoff Modeling
Model Sophistication Scales Snowmelt Runoff Modeling
<
2009/10/23
Snowmelt induced runoff from river basins is usually successfully simulated using
a simple degree-day approach and conceptual rainfall-runoff models. Fluctuations
within the day can not be described...
Influence of Sub-Debris Thawing on Ablation and Runoff of the Djankuat Glacier in the Caucasus
Sub-Debris Thawing Ablation and Runoff Djankuat Glacier
<
2009/10/22
Superficial moraines grew in size during the entire 32-year-long period of direct
monitoring of water and ice balance of the Djankuat Glacier in the Caucasus.
The total area of debris cover on the g...
Runoff Generating Processes in Boreal Forest Environments with Glacial Tills
Runoff Generating Processes Boreal Forest Environments Glacial Tills
<
2009/10/22
This review describes the processes by which runoff is generated from rain or
snowmelt in a boreal forest landscape with a shallow layer of glacial tills overlying
a relatively impermeable bedrock. ...