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[PDF] Top 20 Analysis of the Runoff for Watershed Using SCS-CN Method and Geographic Information Systems

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Analysis of the Runoff for Watershed Using SCS-CN Method and Geographic Information Systems

Analysis of the Runoff for Watershed Using SCS-CN Method and Geographic Information Systems

... of runoff from land surface into streams and rivers is difficult and time consuming to obtain for ungauged ...this information is needed in dealing with many watershed development and management ... See full document

8

Investigation of the direct runoff generation mechanism for the analysis of the SCS CN method applicability to a partial area experimental watershed

Investigation of the direct runoff generation mechanism for the analysis of the SCS CN method applicability to a partial area experimental watershed

... (SCS-CN) method is widely used for predicting direct runoff volume for a given rainfall ...the SCS-CN method and the direct runoff generation mecha- nism were ... See full document

11

Estimation of Surface Runoff for Ahmedabad Urban Area using SCS-CN Method and GIS

Estimation of Surface Runoff for Ahmedabad Urban Area using SCS-CN Method and GIS

... a watershed. Remote sensing techniques are more reliable and faster method for data collection than any other conventional ...in SCS runoff ...an analysis tool is effective for ... See full document

6

SCS CN parameter determination using rainfall runoff data in heterogeneous watersheds – the two CN system approach

SCS CN parameter determination using rainfall runoff data in heterogeneous watersheds – the two CN system approach

... calculated CN value and rainfall depth observed in watersheds corresponding to the “standard” and “complacent” cases is essentially the nat- ural consequence of the presence of soils and land cover spa- tial ... See full document

15

Spatial Econometric Analysis of a Watershed Utilizing Geographic Information Systems: Water Quality Effects of Point and Non-Point Pollution Sources in the Neuse River Basin, NC.

Spatial Econometric Analysis of a Watershed Utilizing Geographic Information Systems: Water Quality Effects of Point and Non-Point Pollution Sources in the Neuse River Basin, NC.

... its neighbor downstream unit; but the downstream unit cannot be a neighbor for the upstream unit. In this way, the effect of the spatially weighted average of water quality load can be assessed in the analysis of ... See full document

116

Comparison of SCS and Green Ampt Methods in Surface Runoff Flooding Simulation for Klang Watershed in Malaysia

Comparison of SCS and Green Ampt Methods in Surface Runoff Flooding Simulation for Klang Watershed in Malaysia

... of runoff and flooding estimation are costly, time consuming along with error because of having various variables contribute in the ...such, using Geographic Information System (GIS), to ... See full document

13

Application of SCS-CN for Estimation of Non-Point Source Storm Water Surface Runoff Using Spatial Information & GIS Integrated Event Based Hydrological Model Narasayya Kamuju

Application of SCS-CN for Estimation of Non-Point Source Storm Water Surface Runoff Using Spatial Information & GIS Integrated Event Based Hydrological Model Narasayya Kamuju

... Geographical Information System tool implemented to assess spatial pattern of surface water ...spatial information from Remote Sensing Technology along with precipitation data sets to estimate storm water ... See full document

7

GIS and Remote Sensing -Base SCS for Runoff Estimation: Al-Zarqa Basin Jordan

GIS and Remote Sensing -Base SCS for Runoff Estimation: Al-Zarqa Basin Jordan

... – Runoff is an important factor for water resources planning and infrastructure ...(CN) method of runoff depths estimation for Zarqa basin, which covers an area of about ...the ... See full document

5

Morphometric analysis of thirumanimuttar river, Tamilnadu using geographic information system

Morphometric analysis of thirumanimuttar river, Tamilnadu using geographic information system

... from using drainages from toposheets of SOI, topographic maps ...examined using digital elevation model data (DEM) available at ...by using Arc GIS ...mathematical analysis of the ... See full document

6

Surface Water Modeling Using SCS-CN Model -Hydroinformatic Approach

Surface Water Modeling Using SCS-CN Model -Hydroinformatic Approach

... Land use/land cover is one of the very important variables for runoff estimation. Visual interpretation cross checked and verified by ground truth data is used to classify both LANDSAT-7 and IRS-P6 LISS III ... See full document

17

Study on the Runoff Simulation of Urban Rainstorm Based on SCS Model

Study on the Runoff Simulation of Urban Rainstorm Based on SCS Model

... According to the rainfall intensity process line and the rainfall-runoff relationship model, the runoff range was calculated to be 22.3 to 45.3 million m 3 in different return periods. Because of its ... See full document

5

Flood runoff in semi arid and sub humid regions, a case
study : a simulation of jianghe watershed in Northern China

Flood runoff in semi arid and sub humid regions, a case study : a simulation of jianghe watershed in Northern China

... direct runoff and routing, ...Jianghe watershed, in northern ...strategy using the appropriate sub-models for flooding processes under these climatic and environmental ... See full document

19

WATERSHED MODELING USING QUANTUM GEOGRAPHIC INFORMATION SYSTEM (QGIS)

WATERSHED MODELING USING QUANTUM GEOGRAPHIC INFORMATION SYSTEM (QGIS)

... From the DEM the Reduced Level of any required location can be obtained. Watershed delineation is performed in GRASS interface taking the input from the QGIS environment as shown in the fig.3 and the extracted Map ... See full document

9

GROUNDWATER QUALİTY ASSESSMENT USİNG GEOGRAPHİC INFORMATİON SYSTEMS (GİS) IN BUCAK BURDUR, TURKEY.

GROUNDWATER QUALİTY ASSESSMENT USİNG GEOGRAPHİC INFORMATİON SYSTEMS (GİS) IN BUCAK BURDUR, TURKEY.

... The Bucak area has been digitized from 1/25000 scale topographic maps; 20 well locations were selected for this study (Fig. 2). The groundwater sampling points’ coordinates were recorded by a Garmin eTrex handheld GPS ... See full document

9

Automatic selection of weights for GIS-based multicriteria decision analysis: site selection of transmission towers as a case study

Automatic selection of weights for GIS-based multicriteria decision analysis: site selection of transmission towers as a case study

... using geographic information systems (GIS) and multi-criteria decision analysis (MCDA): case 509. study Bo, Southern Sierra Leone[r] ... See full document

26

Estimation of Surface Runoff using Curve Number Method  A Geospatial Approach

Estimation of Surface Runoff using Curve Number Method A Geospatial Approach

... The runoff severity is categorized into three classes ...medium runoff potential compared to land use with impervious structures and which belongs to HSG ...high runoff potential, 33.7% have medium ... See full document

6

Assessment of soil nutrient utilization for jasmine rice using geographic information systems in tung kula rong hai area

Assessment of soil nutrient utilization for jasmine rice using geographic information systems in tung kula rong hai area

... of runoff during the rainy season is ...from runoff in rice-wheat cropping systems affected by rainfall and fertilizer application found that phosphorus fertilization at a balanced rate of 20-30 ... See full document

10

Forest watershed runoff changes determined using the unit hydrograph method

Forest watershed runoff changes determined using the unit hydrograph method

... hydrograph ordinates (Table 2, Fig. 3) in the period 2002–2005. In addition to the changes of hydrograph waveform, the distribution of variable source areas (Hewlett, Hibbert 1967) has to be considered in the UDL study ... See full document

7

Bibliometric Analysis of the International Journal of Web Information Systems  for the Year 2005-2015

Bibliometric Analysis of the International Journal of Web Information Systems for the Year 2005-2015

... There are total 212 publications published in International Journal of Web Information Systems in the year 2005- 2015. The year 2015 has the topmost number of 24(12.04%) publications, where as the year 2010 ... See full document

8

Choosing an appropriate hydrological model for rainfall runoff extremes in small catchments

Choosing an appropriate hydrological model for rainfall runoff extremes in small catchments

... sis of the history of hourly values of precipitation and runoff. The experiments demonstrated that a period of two or three hours was sufficient for good predictions. A further objective of the experiments was to ... See full document

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