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

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

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  • 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-8-3-Exchange of flow between a river and aquifer system. 
    Mishra, G. C. (National Institute of Hydrology, 1988)
    A mathematical groundwater flow model has been developed to predict the exchange of flow between a partially penetrating river and a homogeneous infinite aquifer. The model considers the changes in river stage and corresponding ...
  • 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-8-2-Evaluation of source potential by simulation methodology . 
    Gokhale, M. K. (National Institute of Hydrology, 1988)
    A classical approach in evaluating potential of a proposed river basin impoundage mainly consists of a statistical analysis of the precipitation data, leading to a quantum of runoff of the ...
  • Theme-8-6-Chemical and suspended sediment characteristics of Tawa river during low flows. 
    Choubey, V. K. (National Institute of Hydrology, 1988)
    Samples of water and particulate matter were collected during Dec.1986 at various locations of Tawa River (M.P. ) On the basis of observation, chemical and sediment load supplied ...
  • 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-6-5-Characteristics of hydroclimatic extremes in West Africa - The lessons from the consequences of the recent climatic and hydroclimatic events. 
    Ojo, O. (National Institute of Hydrology, 1988)
    West Africa has been facing a series of hydroclimatic extremes since late 1960s with their serious consequences on human welfare and nation's economic development. Most parts of West Africa have been subjected ...
  • Theme-6-4-Drought identification using streamflows. 
    Mohan, S.; Rangacharya, N. C. V. (National Institute of Hydrology, 1988)
    Water management under drought conditions is a subject of great relevance to our country. In order to manage the drought one needs to know the characteristics of the drought, its duration, areal extent and its ...
  • 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-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-7-4-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-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-6-3-Low flow mini hydro power plants. 
    Manciola, Piergiorgio; Casedei, Stefano (National Institute of Hydrology, 1988)
    This paper is a contribution of a multidisciplinary research and suggests an estimation method of low flows, to individuate the best places of minihydro plants. In fact the low flows of a river ...
  • 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 ...
  • Theme-6-2-Preliminary analyses of low flow characteristics of ungauged catchments. 
    Nathan, R. J.; Gan, K. C.; Jayasuriya, N.; McMahon, T. A.; O'Neill, I. C. (National Institute of Hydrology, 1988)
    The ability to assess the low flow yield of rural catchments is fundamental to the efficient utilisation of Australia's scarce water resources. This paper describes a systems approach concerned with the investigation of ...
  • Theme-5-8-Relative performance of regional flood prediction models. 
    Moharram, S. H.; Parida, B. P.; Kapoor, P. N. (National Institute of Hydrology, 1988)
    Prediction of extreme hydrologic events, such as, peak flood magnitude for design decision in water resources constitutes a serious problem throughout the world. The accuracy attained is limited ...
  • Theme-5-6-Real time flood forecasting using hydrometeorological model. 
    Wasimi, Saleh A. (National Institute of Hydrology, 1988)
    A conceptual hydrometeorological model suitable for use in real-time flood and flash flood forecasting has been developed. The model has three basic components: the rainfall forecasting model, the ...
  • 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-5-4-A Bivariate model for real time flood forecasting . 
    Krstanovic, P. F.; Singh, V. P. (National Institute of Hydrology, 1988)
    A bivariate model for real-time flood forecasting is developed from Burg's multivariate channel analysis. The model may be applied to any bivariate hydrologic processes, provided that there exists cross-correlation between ...
  • Theme-5-5-Forecasting of river flows using a CARMA model. 
    Udayasen, Nattawuth; McBean, Edward (National Institute of Hydrology, 1988)
    The Contemporaneous Autoregressive Moving Average (CARMA) model is used to forecast flows of the Ping and Nan Rivers in Thailand. Streamflow forecasting is executed for one year ahead. The ...

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