搜索结果: 151-165 共查到“知识库 水文地理学”相关记录520条 . 查询时间(1.488 秒)
Assessment of conceptual model uncertainty for the regional aquifer Pampa del Tamarugal – North Chile
conceptual model uncertainty regional aquifer Pampa Tamarugal North Chile
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2010/3/5
In this work we assess the uncertainty in modelling the groundwater flow for the Pampa del Tamarugal Aquifer (PTA) – North Chile using a novel and fully integrated multi-model approach aimed at explic...
Earth's Critical Zone and hydropedology:concepts,characteristics,and advances
Earth's Critical Zone hydropedology concepts characteristics advances
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2010/2/1
The Critical Zone (CZ) is a holistic framework for integrated studies of water with soil, rock, air, and biotic resources in the near-surface terrestrial environment. This most heterogeneous and compl...
Prairie Hydrological Model Study Progress Report
Prairie Hydrological Model Study Progress Report
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2014/4/2
This report describes the development of the Prairie Hydrological Model (PHM), a model that is suitable for hydrological process simulations in the prairie pothole region of Western Canada. The model ...
海平面上升背景下中国沿海台风风暴潮脆弱性分析
海平面上升 中国沿海 台风风暴潮 脆弱性
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2012/3/9
沿海地区既是我国人口、经济和社会发展的重要区域, 又是自然灾害易发和频发区域。基于中国沿海1989—2008年台风风暴潮增水数据、航天飞机雷达地形测绘任务3秒数字高程模型(SRTM3DEM)数据、2009年县级行政区数据、2005年100m土地利用栅格数据、2003年平方公里人口和国内生产总值(GDP)数据, 进行了中国沿海海平面上升背景下的中国东部沿海台风风暴潮脆弱性分析。采用线性回归法得到海平...
The Physiographic Influence on Recession Runoff in Small Norwegian Rivers
Physiographic Influence Recession Runoff Small Norwegian Rivers
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2009/10/29
This paper presents a statistical correlation procedure to predict a master
depletion curve by use of basin characteristics and the specific storage of
water available for runoff at a particular rec...
Spatial Correlation of Hydrologic and Physiographic Elements
Spatial Correlation Hydrologic Physiographic Elements
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2009/10/29
In an earlier paper (Gottschalk 1977) analytical expressions were given for
the time correlation of hydrologic processes from the linearized equations of
motion for these processes. In this paper sp...
西北地区面临的水资源问题与对策研究
西部大开发 水资源 资源型缺水
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2009/10/26
从分析西北地区水资源待征入手，指出了该区水资源开发利用存在的主要问题，分析探计了西北地区水荒危机存在的根源．提出了西北地区水资源开发利用的主要对策，对西部其他资源型缺水地区在水资源开发利用方面也具有参考价值.
Some Remarks on the Use of GIUH in the Hydrological Practice
Remarks Use of GIUH Hydrological Practice
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2009/10/26
The geomorphologic instantaneous unit hydrograph (GIUH) as a component of
rainfall-runoff models directed to the determination of design hydrographs in
ungaged basins is investigated. Specifically, ...
PERCEPTION ANALYSIS OF THE WATER RESOURCES QUALITY IN AZUL, BUENOS AIRES PROVINCE, ARGENTINA
PERCEPTION ANALYSIS ARGENTINA WATER RESOURCES QUALITY
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2009/10/19
The goal of this paper is to put forth problems affecting surface and groundwater quality in a medium-size Argentine town through the identification of harmful attitudes and their effects on such wate...
GROUNDWATER MANAGEMENT PERSPECTIVES FOR BORNO AND YOBE STATES, NIGERIA
GROUNDWATER MANAGEMENT BORNO YOBE STATES
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2009/10/19
The Lake Chad Basin is one of the largest inland drainage basins in Africa. The Borno and Yobe States of Nigeria are located within the basin and cover an area of about 116,000 km2. Groundwater is the...
NITRATE CONTAMINATION IN THE PHREATIC AQUIFER OF AN AGROECOSYSTEM OF THE CHACOPAMPEANA PLAIN, CORDOBA, ARGENTINA
agroecosystem phreatic aquifer nitrate levels Los Jagüeles
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2009/10/19
The functionality and pollution potential of the agroecosystem of the Los Jagüeles basin were characterized and an initial spatial assessment of nitrate levels in the phreatic aquifer was made. This a...
LAND USE AND PHYSICAL HYDROLOGY OF THE SOUTH NJOMBE CATCHMENT, SOUTHERN HIGHLANDS OF TANZANIA
LAND USE TANZANIA PHYSICAL HYDROLOGY
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2009/10/19
This study examines the effect of changes in land use and vegetation cover on water yield from the Ruhudji catchment in southern Njombe. An evaluation was also made to assess the effect of afforestrat...
USE OF A LEVEL SPREADER TO ENHANCE INTERFLOW AND DELAY TIME TO PEAK IN A FORESTED FILTER ZONE
forested filter zone soil moisture content data logger
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2009/10/19
The effectiveness of a modified level spreader to enhance interflow and delay time to peak was analyzed in a 0.2 ha. forested filter zone (FFZ). The level spreader was constructed on the contour to di...
GEOLOGICAL AND GEOTECHNICAL ASSESSMENT OF SELECTED GULLY SITES, YOLA AREA, NORTHEAST NIGERIA
GEOLOGICAL GEOTECHNICAL NORTHEAST NIGERIA YOLA AREA
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2009/10/19
A geological and geotechnical assessment of selected gully sites in the Yola area, northeast Nigeria, is presented. The geotechnical results indicate a mean plasticity index of 6.0 percent and a mean ...
THE HYDROGEOLOGY OF THE KUTESHWAR LIMESTONE DEPOSITS, MADHYA PRADESH, INDIA
HYDROGEOLOGY MADHYA PRADESH THE KUTESHWAR LIMESTONE DEPOSITS
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2009/10/19
Geological and hydrogeological studies of an aquifer in the Kuteshwar limestone deposit area, Madhya Pradesh, India show a highly cavernous and karren limestone on the left bank of the Chhoti Mahanadi...