搜索结果: 1-15 共查到“水文学 drainage”相关记录31条 . 查询时间(0.01 秒)
An interface of drainage division for modeling wetlands and riparian buffers in agricultural watersheds
Drainage division DEM Geographic Information System GIS wetlands riparian buffers concentrated flow
2015/8/13
In a complex watershed, isolated wetlands, riparian wetlands and riparian buffers provide important functions such as flood attenuation and water quality improvement. For conservation purposes, it is ...
Remote sensing & GIS applications for drainage detection and modeling in agricultural watersheds
Remote Sensing GIS
2015/1/16
The primary objective of this research involves mapping out and validating the existence of sub surface drainage tiles in a given cropland using Remote Sensing and GIS methodologies. The process is de...
An interface of drainage division for modeling wetlands and riparian buffers in agricultural watersheds
Drainage division DEM Geographic Information System
2015/1/7
In a complex watershed, isolated wetlands, riparian wetlands and riparian buffers provide important functions such as flood attenuation and water quality improvement. For conservation purposes, it is ...
Wetland Drainage Effects on Prairie Water Quality
Wetland Drainage Effects Prairie Water Quality
2014/4/2
Wetland Drainage Effects on Prairie Water Quality。
Efficient extraction of drainage networks from massive, radar-based elevation models with least cost path search
Efficient extraction drainage networks radar-based elevation
2011/3/15
The availability of both global and regional elevation datasets acquired by modern remote sensing technologies provides an opportunity to significantly improve the accuracy of stream mapping, especial...
Hydroinformatics and urban drainage:an agenda for the beginning of the 21st century
Hydroinformatics and urban drainage agenda beginning of the 21st century
2009/12/7
The developing insights of hydroinformatics have much to offer the water industry, and particularly urban storm and wastewater drainage. This paper reviews aspects of data mining and knowledge discove...
Sensitivity of urban drainage wash-off models:compatibility analysis of HydroWorks QM and MouseTrap using CDF relationships
urban drainage wash-off models compatibility analysis HydroWorks QM MouseTrap CDF relationships
2009/12/4
One of the key aspects in urban drainage (water quality) modelling is the accurate simulation of the input into such models. The modelling of surface sediment build-up, erosion and wash-off is discuss...
Optimal design of storm water inlets for highway drainage
Optimal design storm water inlets highway drainage
2009/12/4
A new methodology and computational model are developed for direct evaluation of an optimal storm water inlet design. The optimal design is defined as the least-cost combination of inlet types, sizes ...
The dynamics of the drainage network within a small catchment, are studied
in detail. Variations in the network are related both to transient characteristics
of the catchment, including precipitatio...
Snowmelt Prediction in a Subarctic Drainage Area
Snowmelt Prediction Subarctic Drainage Area
2009/10/28
Three prediction methods were tested against observed melt for their ability
to predict snowmelt in a variety of subarctic environments. Four melt environments
were defined according to vegetation c...
Areal Differentiation of Land and Lake Snowcover in a Small Sub-Arctic Drainage Basin
Areal Differentiation Lake Snowcover Small Sub-Arctic Drainage Basin
2009/10/28
A large, stratified, random sample is used to identify vegetation related patterns
of snowcover and patterns of land and lake snowcover properties in the
basin of Elizabeth Lake, Labrador, Canada. S...
Drainage Basins on Vatnajökull Mapped by Radio Echo Soundings
Drainage Basins Vatnajö kull Radio Echo Soundings
2009/10/28
Maps are presented for the glacier surface and the bedrock of two areas on
Vatnajokull - Tungnarjokull and Sylgjujokull in the western ice cap and
Eyjabakkajokull in the northeast. The ice surface m...
The Importance of Rainfall Distribution in Urban Drainage Operation
Rainfall Distribution Urban Drainage Operation
2009/10/26
A control simulation model, called LOCUS, is used to investigate the effects of
spatially distributed rain and the possibilities to benefit from this phenomenon
by means of real time control. The st...
Seasonal Variations in Suspended Sediment Yield in the Baltic Sea Drainage Basin
Seasonal Variations Suspended Sediment Yield Drainage Basin
2009/10/26
The aim of this article is to describe the seasonal fluctuations of suspended
sediment yield in the Baltic Sea drainage basin and to quantify the monthly
inflow of suspended sediment to the Baltic. ...
Suspended Sediment Yield in the Baltic Drainage Basin
Sediment Yield Baltic Drainage Basin
2009/10/26
The aim of this paper is to quantify the spatial distribution of suspended sediment
yield in the Baltic Sea drainage basin, and to quantify the suspended
sediment inflow to the Baltic. The sediment ...