搜索结果: 196-210 共查到“知识库 水文地理学”相关记录520条 . 查询时间(1.991 秒)
SCS CURVE NUMBER ESTIMATION USING REMOTE SENSING NDVI IN A GIS ENVIRONMENT
Soil Conservation Service Curve Number Normalized Difference Vegetation Index GIS ENVIRONMENT
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2009/10/12
The Soil Conservation Service Curve Number (SCS-CN) method is a simple, widely used and efficient procedure for determining the expected amount of runoff from rainfall in a particular area. Its use, h...
AIRBORNE THERMAL INFRARED REMOTE SENSING OF STREAM AND RIPARIAN TEMPERATURES IN THE NICOLA RIVER WATERSHED, BRITISH COLUMBIA, CANADA
INFRARED REMOTE SENSING NICOLA RIVER WATERSHED TEMPERATURES BRITISH COLUMBIA
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2009/10/12
Airborne thermal remotely sensed images of riparian and water surface temperatures were acquired at 12 sites in the Nicola River watershed of south-central British Columbia, Canada, using a forward-lo...
FOREST MANAGEMENT PLANNING FOR SOIL CONSERVATION USING SATELLITE IMAGES, GIS MAPPING, AND SOIL EROSION MODELING
Soil conservation planning watersheds physical reconnaissance surveys
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2009/10/12
Soil conservation planning in inaccessible mountainous watersheds is a very tedious and expensive job. Generally, in India most soil conservation programs are carried out with physical reconnaissance ...
DELINEATING THE SUBSURFACE：USING SURFACE GEOPHYSICS TO IDENTIFY GROUNDWATER FLOW PATHS IN A CARBONATE AQUIFER
GROUNDWATER FLOW PATHS CARBONATE AQUIFER
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2009/10/12
This study examines stream loss in a small tributary of the Youghiogheny River known as Hoyes Run in Garrett County, Maryland. The stream bounds the pit of the Deep Creek limestone quarry, operated by...
HYDROLOGICAL MODELING OF THE UPPER CITARUM CATCHMENT, WEST JAVA
HYDROLOGICAL MODELING West Java upper Citarum catchment
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2009/10/12
The assessment of the complex hydrological characteristics in the upper Citarum catchment, West Java, is reported. The effects of population growth and land use changes on the state of water resources...
WATER BALANCE AND LANDSCAPE DEGRADATION OF AN UNGAUGED MOUNTAIN WATERSHED：CASE STUDY OF THE PICO DE TANCITARO NATIONAL PARK, MICHOACAN, MEXICO
Water balance geographic information system land degradation
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2009/10/12
Water balance and its relation to land degradation were investigated by using a spatially distributed model and geographic information system (GIS) in the Pico de Tancitaro National Park, Michoacan, M...
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
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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
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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...
RESOLUTION POWER OF WELL LOG GEOPHYSICS IN KARST AQUIFERS
geophysical log parameters South Havana Basin parameters
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2009/10/12
Empirical relationships are presented between geophysical log parameters and hydraulic parameters in the South Havana Basin karst aquifer. These relationships have not been reported in previous invest...
MODELING THE EFFECT OF SOIL AMENDMENTS (COMPOSTS) ON WATER BALANCE AND WATER QUALITY
best management practices urban areas Everglades Agro-Hydrology Model
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2009/10/12
Nutrient loadings from agricultural and urban areas have increased nutrient concentrations in water, particularly phosphorus at the Everglades National Park. The soils in the region are mainly crushed...
EFFECT OF SLOPE ON RUNOFF FROM A SMALL VARIABLE SLOPE BOX-PLOT
surface runoff VARIABLE SLOPE BOX-PLOT surface runoff
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2009/10/12
Many factors affect catchment hydrologic characteristics, which also ultimately influence the production of surface runoff. This study evaluated the effect of slope on infiltration and surface runoff ...
Long term historical records of hydrological information such as rainfall and runoff data form the basis of planning and design of major water resources projects. However, in most cases such historica...
SENSITIVITY OF HYDROLOGICAL VARIABLES IN THE ARCTIC WATERSHED, COPPERMINE RIVER, NWT, CANADA DUE TO HYPOTHETICAL CLIMATE CHANGE
Coppermine River climate change Water balance ARCTIC WATERSHED
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2009/10/12
The hydrological sensitivities to long-term climate change of the Coppermine River watershed in the Arctic region of Canada were analyzed using a watershed runoff model. This model describes an interd...
DEVELOPMENT OF AN AQUIFER, STORAGE AND RECOVERY (ASR) SITE SELECTION SUITABILITY INDEX IN SUPPORT OF THE COMPREHENSIVE EVERGLADES RESTORATION PROJECT
Comprehensive Everglades Restoration Plan Geographic Information Systems Aquifer, Storage and Recovery
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2009/10/12
In support of the Comprehensive Everglades Restoration Plan (CERP), the U.S. Army Corps of Engineers, U.S. Fish & Wildlife Service, South Florida Water Management District, and others, are currently e...
RESISTIVITY METHODS FOR GROUNDWATER EXPLORATION IN THE CRETACEOUS-TERTIARY SEDIMENTARY SEQUENCE, EAST OF JEDDAH, SAUDI ARABIA
Vertical electrical sounding potential groundwater resources horizontal electrical profiling
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2009/10/12
Vertical electrical sounding (VES) and horizontal electrical profiling (HEP) were used to locate potential groundwater resources in the Cretaceous-Tertiary sedimentary sequence east of Jeddah, Saudi A...