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Browsing 01-International Seminar on Hydrology of Extremes (Floods & Low Flows) 1-3 December 1988 at Roorkee (India) by Issue Date

Browsing 01-International Seminar on Hydrology of Extremes (Floods & Low Flows) 1-3 December 1988 at Roorkee (India) by Issue Date

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  • Theme-7-3-MPS method for frequency analysis of low flows. 
    Rao, A. Ramachandra; Hsieh, Chang-Hsin (National Institute of Hydrology, 1988)
    The maximum product spacing (MPS) method of parameter estimation has been recently proposed as a method with superior characteristics. The MPS method is tested in this study by using synthetic and observed low flow data. ...
  • Theme-7-1-On drought analysis of periodic-stochastic process. 
    Salazar, Pedro Guerrero (National Institute of Hydrology, 1988)
    Periodic stochastic series are studied by defining drought and its parameters for this particular type of hydrologic processes. New approaches and techniques are presented with a ...
  • Theme-3-1-Flood estimation using regional flood frequency analysis. 
    Garde, R. J.; Kothyari, U. C. (National Institute of Hydrology, 1988)
    Annual flood peak series at 93 stations located all over India have been analysed. Out of the various frequency distributions available, it is found that GEV type I fits the data more closely. It is then found ...
  • Theme-6-1-Agricultural meteorologic and hydrologic drought relations. 
    Singh, K. P.; Ramamurthy, G. S. (National Institute of Hydrology, 1988)
    Agricultural and hydrologic droughts affect a large segment of the population. Both have their roots,in meteorologic drought. Meteorologic drought occurs when precipitation over a large area is much below average for an ...
  • Technical committee 
    National Institute of Hydrology (National Institute of Hydrology, 1988)
  • Theme-5-7-Flood forecasting for the lower Indus river. 
    Phien, H. N.; Austriaco, N. C.; Pornprasertsakul, A. (National Institute of Hydrology, 1988)
    A statistical approach was used to develop operational models for forecasting 6 hourly discharges at six stations on the Lower Indus River in Pakistan. The general form of the forecasting ...
  • Theme-8-5-Impact of afforestation on smart flows. 
    Kalra, A. M.; Kumar, Satish; Parida, B. P. (National Institute of Hydrology, 1988)
    Effect of afforestation on storm flows for a catchment situated between the lower Himalayan and Shivalik ranges has been investigated. The catchment is shoe—shaped and encompasses an area of 3076 ...
  • Theme-7-2-Drought analysis and synthetic generation. 
    Majumdar, Mandakinee (National Institute of Hydrology, 1988)
    Synthetic data generation on two Indian rivers, Damodar and Cauveri was carried out using ARIMA (1,0,1) and fast fractional Gaussian noise model (ffGn). The quality of generated data regarding preserving ...
  • Theme-4-4-Flood damage computation in urban area - A case study. 
    Thandaveswara, B. S. (National Institute of Hydrology, 1988)
    Flood damage computations in case of rare events in urban areas is an important step in Flood Management. In this paper the difficulties, limitations of the current approaches for evaluating the ...
  • Theme-7-6-Analysis of streamflow drought in Krishna basin - A case study. 
    Lohani, Vinay K.; Raghuwanshi, N. S.; Verma, P. K. (National Institute of Hydrology, 1988)
    The study of extreme hydrologic events is of great importance because of their socio-economic impacts. A great deal of time and efforts have been spent in predicting the ...
  • Theme-3-2-Regional flood frequency studies for Kerala. 
    Saseendran, S. A.; Sreedharan, K. E.; Ratnakumari, K.; James, E. J.; Jayakumar, M. (National Institute of Hydrology, 1988)
    An attempt has been,made to study the flood frequency for different regions of Kerala. The peak flow data available for 85 guaging stations in 44 river basins of Kerala have been made use ...
  • Theme-4-5-Impact of 1987 flood on FCD projects. 
    Shahjahan, M.; Hossain, A. N. H. Akhtar (National Institute of Hydrology, 1988)
    The flood of 1987 was a very remakable one in respect of its magnitude and the damage it has done to the national economy of Bangladesh. The said flood has exceeded the flood of 1974. In ...
  • Theme-2-1-Sundry averages method (SAM) for fitting Log-pearson 3 distrbution. 
    Bobee, Bernard; Askhar, Fahim (National Institute of Hydrology, 1988)
    The log Pearson type 3 distribution has been recommended in the U.S. and Australia for representing annual flood flow series. The method of moments is one of the popular methods used for fitting this distribution. ...
  • Theme-8-4-Prediction of the effects of ground water abstraction on low flows in a Moraine catchment. 
    Refsgaard, J. C.; Jorgenson, G. H. (National Institute of Hydrology, 1988)
    A distributed groundwater/surface water model is described. Being a physically-based description of the entire land phase of the hydrological cycle, the model is the result of an integration of ...
  • Theme-7-5-Forecasting of non-monsoon flows for river Mahanadi at Hirakud. 
    Seth, S. M.; Singh, R. D. (National Institute of Hydrology, 1988)
    The flow rates of most of the streams in India follow a yearly cycle. Consequently, the minimum flows occur in the same non-monsoon season (Nov.-May) which often does not have ...
  • Theme-7-4-Stochastic modelling of low flows in Mahanadi basin. 
    Rao, P. Govinda (National Institute of Hydrology, 1988)
    The study of low flows or droughts in a river basin is of interest to hydropower and irrigation engineers, landuse managers and water resource planners and scientists. Past studies on low flows indicated that stochastic ...
  • Theme-4-1-Surface runoff modelling of small watersheds. 
    Rao, B. Vasudeva; Rao, E. Panakala (National Institute of Hydrology, 1988)
    The work reported herein deals with the formjlation of a mathematical model to estimate the surface runoff hydrograph-for a given net-rainfall hyetograph over small watersheds. With the precipitation ...
  • Theme-5-3-Multi-day stream flow forecasting using the Kalman filter model. 
    Fitch, Murray; McBean, Edward (National Institute of Hydrology, 1988)
    The performance of a river flow forecasting model employing a Kalman Filter algorithm is evaluated for increasing forecast times. The expected decrease in forecast accuracy is quantified and ...
  • Theme-4-2-Flood modelling in Bangladesh. 
    Verwey, A.; Havnoe, K.; Refsgaard, J. C. (National Institute of Hydrology, 1988)
    A general mathematical modelling system for real-time flood forecasting and flood control planning is described. The system comprises a lumped conceptual rainfall-runoff model, a hydrodynamic ...
  • Theme-5-1-Structure of a system for on-line flood forecasting. 
    Corradini, Corrado; Melone, F.; Ubertini, L. (National Institute of Hydrology, 1988)
    A complete system for real-time flood forecasting in large river basins is presented. It was tested on a large Italian basin with a drainage area of 4147 km2. The experimental network, based on the ...

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