International Journal of Agricultural Engineering

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Development of a Decision Support System for Simulation of Runoff and Available Soil Moisture at Field Scale Land Holdings of Watershed


Affiliations
1 Department of Soil Water Engineering, College of Agricultural Engineering, University of Agricultural Sciences, Raichur (Karnataka), India
     

   Subscribe/Renew Journal


A decision support system (DSS) is useful in generating alternate decision scenario for management of natural resources in an interactive and holistic way. The developed decision support system on runoff and soil moisture availability as a part of hydrological planning based on SCS curve number method uses the measured information on land use, soil type and rainfall. These conceptual decision and flow logic was formulated to link information through SCS curve number method and has transformed into a computer model using visual basic (VB) programming language. The output format provides daily rainfall and runoff and soil moisture status of the soil continuously for a given period of daily data. The DSS was validated for field scale land holdings of micro-watershed data and proposed for utilization by farmers and technocrats of line departments.

Keywords

Decision Support System, Runoff, Soil Conservation Service, Watershed, Visual Basic.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Amutha, R. and Porechelvan, P. (2009). Estimation of surface runoff in Malattar Sub-watershed using SCS-CN method. J. Indian Soc. Remote Sensing, 37: 291-304.

  • Andre Muga, Jose, M.G. and Luis, S.P. (2008). Web decision support system for surface irrigation design CIGR – International Conference of Agricultural Engineering XXXVII congresso Brasileiro de engenharia Agricola Brazil. p. 121-134.

  • Anonymous (2009). Package of Practice, UAS, Raichur.

  • Banasika, K. and Woodward, D. (2010). Empirical determination of runoff curve number for a small agricultural watershed in Poland. 2nd Joint Federal interagency Conference, Las Vegas, NV, June27-July1.

  • Batlas, E.A., Dervos, N.A. and Mimikou, M.A. (2007). Determination of the SCS initial abstraction ratio in an experimental watershed in Greece. Hydro. Earth System Sci., 11 : 1825-1829.

  • Bernard, A.E., Jin-Yong, C., Jon Harbor and Pandey, Shilpam (2003). Web-based DSS for hydrologic impact evaluation of small watershed land use changes. Computers & Electronics Agric., 39: 241-249.

  • Bhuyan, S.J., Mankin, K.R. and Koelliker, J.K. (2003). Watershed scale AMC selection for hydrological modeling. Trans. ASAE, 46: 237-244.

  • Datta, S. (1995). A decision support system (DSS) for micro-watershed management in India. J. Operational Res. Soc., 46 :592–603.

  • Miller, R.C., Guertin, D.P. and Heilman, P. (2004). Information technology in watershed management decision making. J. Am. Water Resources Association. USDA., 40 (2): 347-357.

  • Mishra, S.K. and Singh, V.P. (2004). Long-term hydrological simulation based on the soil conservation service curve number. J. Hydrological Processes, 18: 1291–1313.

  • Nguyen, N., Wegener, M. and Russell, L. (2007). Decision support systems in Australian agriculture: state of the art and future development. Res. Agric. & Appl. Econ., 4(1): 15-21.

  • Pertiwi, S., Konaka, T. and Koike, M. (1998). Decision support system for management of upland farming with special consideration on soil conservation. In proceeding of first conference on agricultural information technology in Asia and Oceania-24th to 26th January. The Asian federation for information technology in agriculture: Wakayama-City, Japan, pp. 73–78.

  • Ponce, V. M. and Hawkins, R. H. (1996).Runoff curve number: has it reached maturity. J. Hydrologic Engg., (ASCE), 1(1): 11-19.

  • Premanand, B. Dashavant (2002). Simulation of runoff and erosion from field size areas in vertisoils of northern dry-zone of Karnataka, M.Sc. Thesis, University of Agricultural Sciences, Raichur, KARNATAKA (INDIA).

  • Sahu, R.K., Mishra, S.K. and Eldho, T.I. (2012).Performance evaluation of modified versions of SCS curve number method for two watersheds of Maharashtra, India. J. Hydraulic Engg., 18(1): 27–36.

  • Sarangi, A., Madramootoo, C.A. and Cox, C. (2004). A decision support system for soil and water conservation measures on agricultural watersheds. Land Degradation & Development, 15 : 49–63.

  • Soil Conservation Service (SCS). (1972).National engineering handbook, Section 4, Hydrology. USDA, Washington, D. C., U.S.A.

  • Sundar Kumar, P., Ratnakanth, M.J., Praveen, T.V. and Venkata Kumar, V. (2010). Analysis of the runoff for watershed using SCS-CN method and geographic information systems. Internat. J. Engg. Sci. Tech., 2(8): 3947-3954.

  • Vandersypen, D.R., Bali, J.S. and Yadav, Y.P. (1972). Handbook of hydrology, New Delhi, Soil conservation division, Ministry of Agriculture, Govt. of India.

  • Zhi-Hua Shi, Li-Ding Chen, Nu-Fang Fang, De-Fu Qin and Chong-Fa Cai. (2009). Research on the SCS-CN initial abstraction ratio using rainfall-runoff event analysis in the Three Gorges Area, China. Catena., 77: 1-7.


Abstract Views: 287

PDF Views: 0




  • Development of a Decision Support System for Simulation of Runoff and Available Soil Moisture at Field Scale Land Holdings of Watershed

Abstract Views: 287  |  PDF Views: 0

Authors

Prasanna Kumar
Department of Soil Water Engineering, College of Agricultural Engineering, University of Agricultural Sciences, Raichur (Karnataka), India
U. Satish Kumar
Department of Soil Water Engineering, College of Agricultural Engineering, University of Agricultural Sciences, Raichur (Karnataka), India

Abstract


A decision support system (DSS) is useful in generating alternate decision scenario for management of natural resources in an interactive and holistic way. The developed decision support system on runoff and soil moisture availability as a part of hydrological planning based on SCS curve number method uses the measured information on land use, soil type and rainfall. These conceptual decision and flow logic was formulated to link information through SCS curve number method and has transformed into a computer model using visual basic (VB) programming language. The output format provides daily rainfall and runoff and soil moisture status of the soil continuously for a given period of daily data. The DSS was validated for field scale land holdings of micro-watershed data and proposed for utilization by farmers and technocrats of line departments.

Keywords


Decision Support System, Runoff, Soil Conservation Service, Watershed, Visual Basic.

References