搜索结果: 1-14 共查到“水文地理学 river basin”相关记录14条 . 查询时间(0.906 秒)
Extreme rainfall analysis and estimation of Probable Maximum Precipitation (PMP) by statistical methods over the Indus river basin in India
rainfall Probable Maximum Precipitation
2015/8/13
Annual extreme rainfall series of 1-3 day durations at stations located inside the Indus basin in India were subjected to statistical analysis in order to estimate point Probable Maximum Precipitation...
Combining Multivariate Statistical Methods and Spatial Analysis to Characterize Water Quality Conditions in the White River Basin, Indiana, U.S.A.
linear discriminant analysis principal component analysis water quality
2015/1/16
This research performs a comparative study of techniques for combining spatial data and multivariate statistical methods for characterizing water quality conditions in a river basin. The study has bee...
GIUH Based Transfer Function for Gomti River Basin of India
Basin CWC Direct runoff Geomorphology Gomti river Geomorphologic instantaneous unit hydrograph Transfer function Geomorphologic unit hydrograph SRTM Synthetic unit hydrograph Ungauged basin
2015/1/8
Geomorphologic instantaneous unit hydrograph (GIUH) can be used as a transfer function for modeling the transformation of excess rainfall into surface runoff, in which excess rainfall is an excitation...
Estimation of aquifer hydraulic characteristics from electrical sounding data: the case of middle Imo River basin aquifers, south- eastern Nigeria
Dar - Zarrouk parameters Resistivity Imo River Basin Nigeria
2015/1/6
We have used the concept of Da - Zarrouk parameters (transverse unit resistance (R) and longitudinal conductance (C)) in porous media to determine aquifer hydraulic characteristics within the middle I...
SPECIES-WATERSHED AREA RELATIONSHIPS FOR FISHES IN THE KANSAS-REPUBLICAN RIVER BASIN, USA
SPECIES-WATERSHED KANSAS-REPUBLICAN RIVER BASIN AREA RELATIONSHIPS
2009/10/13
The general biogeographical relationship of the number of species increasing with area was studied in reference to fish and watershed areas for the Kansas and Republican river systems in Kansas, Nebra...
DEM-RS-GIS BASED STORM RUNOFF HYDROGRAPH ESTIMATION FOR THE HEART RIVER SUB-BASIN, MISSOURI RIVER BASIN
Remote sensing Normalized Difference Vegetation Index geographic information system
2009/10/12
Accurate representation of the physical and biological features of the landscape within the watershed is required as the extent and type of watershed cover affects the movement of water in the hydrolo...
GIS-AIDED INLAND WATERSHED MODELING, SHIYANG RIVER BASIN, CHINA
Geographic Information Systems Hydrologic modeling inland watersheds
2009/10/12
Geographic Information Systems (GIS) have been recognized as a powerful means to integrate and analyze data from various sources in the context of comprehensive watershed management. Hydrologic modeli...
STABLE OXYGEN ISOTOPE HYDROLOGY AND SLOW BASIN RESPONSE IN AN OLD-GROWTH FORESTED CATCHMENT, WOLF RIVER BASIN, WISCONSIN
Oxygen isotope streamflow Red Rivers
2009/10/12
Oxygen isotope variations of the Wolf and Red Rivers, Wisconsin are very small (1 to 5 ‰ variation) compared to those of local meteoric precipitation (25 ‰ variation), with behavior that may be modele...
Modelling subsurface storm flow with the Representative Elementary Watershed (REW) approach：application to the Alzette River Basin
Alzette River Basin subsurface storm flow Representative Elementary Watershed
2009/5/15
A new domain, the macropore domain describing subsurface storm flow, has been introduced to the Representative Elementary Watershed (REW) approach. The mass balance equations have been reformulated an...
Uncertainty in soil physical data at river basin scale – a review
soil physical river basin scale
2009/5/15
For hydrological modelling studies at the river basin scale, decision makers need guidance in assessing the implications of uncertain data used by modellers as an input to modelling tools. Simulated ...
Mapping mean and variance of runoff in a river basin
runoff river basin catchment area aggregation time
2009/5/13
The study presents an approach to represent the two first order moments of temporal runoff variability as a function of catchment area and aggregation time interval, and to map them in space. The prob...
Comparison of two model approaches in the Zambezi river basin with regard to model reliability and identifiability
Zambezi river Gravity Recovery And Climate Experiment Lumped Elementary Watersheds
2009/5/13
Variations of water stocks in the upper Zambezi river basin have been determined by 2 different hydrological modelling approaches. The purpose was to provide preliminary terrestrial storage estimates ...
A multimodel ensemble approach to assessment of climate change impacts on the hydrology and water resources of the Colorado River Basin
Variable Infiltration Capacity General Circulation Models water resources
2009/5/12
Implications of 21st century climate change on the hydrology and water resources of the Colorado River Basin were assessed using a multimodel ensemble approach in which downscaled and bias corrected o...
A stochastic approach for the description of the water balance dynamics in a river basin
water balance dynamics river basin
2009/5/6
The present paper introduces an analytical approach for the description of the soil water balance dynamics over a schematic river basin. The model is based on a stochastic differential equation where ...