搜索结果: 1-15 共查到“水文学 Q control”相关记录16条 . 查询时间(0.234 秒)
How to reach a compromise solution on technical and non-structural flood control measures
agreement averaging operator consensus environmental decision making flood risk management fuzzy uncertainty multi-aspect decision
2015/3/10
Harmful impacts of floods are the result of an interaction between extreme hydrological events and environmental, social, and economic processes. Flood management should consider many diverse aspects ...
A hillslope forest floor (duff) water budget and the transition to local control
forest fl oor water budget hillslope hydrology local control duff layer
2014/4/3
The partially decomposed organic layer (duff: F and H layers) of the forest floor is an important boundary between the soil
and atmospheric processes. Here we use both empirical data and a thre...
This paper deals with modelling and identification of a river system using physical insights about the process, experience of operating the system and information about the system dynamics shown by me...
The lysimeter installation described comprises 36 concrete tanks each with
a soil surface of 4 m2.. The installation is useful for plant growth experiments
under natural conditions involving differe...
Dynamic Ice Breakup Control for the Connecticut River near Windsor,Vermont
Dynamic Ice Breakup Control Connecticut River Windsor
2009/10/27
The Cornish-Windsor bridge is the longest covered bridge in the United States
and has significant historical value. Dynamic ice breakup of the Connecticut
River can threaten the bridge and cause flo...
The Potential of Real Time Control to reduce Combined Sewer Overflow
Real Time Control Combined Sewer Overflow
2009/10/26
The potential of Real Time Control (RTC) to reduce the overflow volume from
a combined sewer system has been investigated for a catchment in Copenhagen,
named Strandvaenget. The results have been co...
Temporal variations in near surface soil moisture at two contrasting sites in the Wye catchment and their control on storm streamflow generation
near surface soil moisture storm streamflow generation Wye catchment
2009/6/8
Near surface soil moisture measurements were recorded at hourly intervals at two contrasting sites within the Cyff sub-catchment using a prototype capacitance probe system. In a mire area within a val...
Impact of phosphorus control measures on in-river phosphorus retention associated with point source pollution
phosphorus control phosphorus retention point source pollution
2009/5/18
In-river phosphorus retention alters the quantity and timings of phosphorus delivery to downstream aquatic systems. Many intensive studies of in-river phosphorus retention have been carried out but ge...
Eutrophication control in river-systems：an application of INCA-P to the River Lugg
Integrated Catchments model of Phosphorus dynamics river-systems River Lugg
2009/5/6
The Integrated Catchments model of Phosphorus dynamics (INCA-P) was applied to the River Lugg to determine the key factors controlling delivery of phosphorus to the main channel and to quantify the re...
Climate control on sulphate and nitrate concentrations in alpine streams of Northern Italy along a nitrogen saturation gradient
surface waters nitrate concentrations sulphate nitrogen saturation gradient
2009/4/29
The role of meteorology, hydrology and atmospheric deposition on the temporal pattern of SO4 and NO3 concentrations was investigated for three streams draining alpine catchments in Northern Italy.
...
Topographic control of snow distribution in an alpine watershed of western Canada inferred from spatially-filtered MODIS snow products
snow cover fraction Quesnel River Basin snow cover duration
2009/4/28
A spatial filter (SF) is used to reduce cloud coverage in Moderate Resolution Imaging Spectroradiometer (MODIS) 8-day maximum snow cover extent products (MOD10A2) from 2000–2007, which are obtained fr...
The present distribution and issues regarding the control of the exotic snail Potamopyrgus antipodarum in Japan
distribution vector
2009/4/1
The New Zealand mudsnail Potamopyrgus antipodarum is now on record from 15 prefectures of Japan, including the Hokkaido, Honshu and Kyushu islands. Due to its invasiveness, this species should be care...
Distribution and control status of the invasive signal crayfish (Pacifastacus leniusculus) in Japan
Invasive Alien Species Act signal crayfish
2009/4/1
On 1 February 2006, the American signal crayfish Pacifastacus leniusculus together with another American crayfish (Orconectes rusticus), Cherax (native to Australasia) and Astacus (native to Europe) w...
Present status of exotic freshwater benthic macro-invertebrates and challenges for their control in Japan
macro-invertebrates Japan
2009/4/1
Present status of exotic freshwater benthic macro-invertebrates and challenges for their control in Japan。
Climatic control on the variability of flood distribution
floods climate coefficient of variation scaling
2009/3/17
The variability of the second order moments of flood peaks with respect to geomorphoclimatic basin characteristics was investigated. In particular, the behaviour of the coefficient of variation (Cv) o...