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Browsing National Symposium on Hydrology, 16-18 December 1987, Vol.- II at Roorkee by Issue Date

Browsing National Symposium on Hydrology, 16-18 December 1987, Vol.- II at Roorkee by Issue Date

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  • 25-Constrained differential dynamic programming applied to multireservoir control problems. 
    Nanda, J. N. (National Institute of Hydrology, 1987)
    Eversince Bellman's (1957) book on Dynamic Programming (DP), new avenues have opened up for the reservoir operation or control problems. The computational effort required to solve a multireservoir control ...
  • 8-Trade off between accuracy and grid sizes in a groundwater management model. 
    Laxminarayana, V.; Nagaraj, M. K. (National Institute of Hydrology, 1987)
    In water resources systems, most of the models are optimum simulation type in which management of resource is the main objective. Generally groundwater management models use governing partial differential equation ...
  • 12-Vertical drainage for reclamation of saline land. 
    Naorem, Achoubi D.; Kazmi, H. A. (National Institute of Hydrology, 1987)
    Well drainage is an alternative method to gravity drainage. A brief account of the problems of salty soils, their origin, occurrence, and reclamation are given. Some theoritical and practical ...
  • 29-Consumptive use and water requirement of Cowpea. 
    Bhardwaj, S. P. (National Institute of Hydrology, 1987)
    Variuus components of hydrologic cycle viz. rainfall, run—off, seepage, soil moisture and evapotranspiration (ET) were measured daily in a weighing type lysimeter having undisturbed soil monolith and ...
  • 4-Conjuctive use of groundwater and canal water in Basaltic upland area of Maharashtra 
    Tandale, T. D. (National Institute of Hydrology, 1987)
    The paper presents results of hydrogeological studies carried out in two representative river basins of upland Maharashtra. These results are well comparable to other river basins ...
  • 31-Need for on the job training for irrigation engineers. 
    Sarin, K. C. (National Institute of Hydrology, 1987)
  • 14-Experience with nucleonic snow gauge. 
    Kumar, Virendra (National Institute of Hydrology, 1987)
    Nucl6onic Snow Gauge has been used for the first time in India for measurement of water equivalent of snow cover at a snow course in BEAS Basin. The gauge consists of CS-137 sources, NaI(Tl) detectors and gamma ...
  • 13-Ground water data storage and retrieval system. 
    Chalisgaonkar, Deepa; Jain, Sharad K.; Parida, B. P. (National Institute of Hydrology, 1987)
    Management of large volumes of ground water data observed under variable exploitation and replenishment conditions needs a scientific basis for mass storage alongwith facilities for selected retrieval. A ...
  • 27-Integrated water management in urban areas - Benefits. 
    Achutan, K. (National Institute of Hydrology, 1987)
    Water has quantitative, qualitative, spatial temporal, and state dimensions. The hydrologist is a major contributor to financial, social and engineering decisions by efficiency of water networks and which ...
  • 23-A hydrological aspect on crop. 
    Guha, M. K. (National Institute of Hydrology, 1987)
    A mathematical model based on the equation of continuity for soil-moisture variation under different actual precipitation occurrence has been developed using the physical possible relationship between the crop-water ...
  • 17-Fabrication, Testing and Evaluation of Bellary type water level recorder. 
    James, E. V.; Chittaranjan, S. (National Institute of Hydrology, 1987)
    Automatic water level recorders are essential in the soil and water conservation and hydrological research. There is an urgent need to design and fabricate indigenous recorders, eliminating some of the ...
  • 19-Use of 24 hour maximum point rainfall for demarcating homogeneous rainfall zones in India. 
    Rakhecha, P. R.; Kulkarni, A. K.; Mandal, B. N.; Deshpande, N. R. (National Institute of Hydrology, 1987)
    The highest recorded 24-hour rainfall totals during the period 1875 to 1982 for about 300 stations were plotted and isohyets drawn to delineate the homogeneous zones of heavy rainfall. The isohyetal pattern ...
  • 24-Reservoir operating rule for Narmadasagar dynamic programming approach. 
    Venugopal, K.; Sivagnavelu, S.; Raghavendran, R.; Sakthivadivel, R. (National Institute of Hydrology, 1987)
    This work relates to application of dynamic programming model to Narmadasagar reservoir across river Narmada in the state of Madhya Pradesh . The model is formulated to determine ...
  • 16-Design requirements for installation of lysimeters. 
    Singh, Raj Vir (National Institute of Hydrology, 1987)
    For accurate and reliable measurements of different components of crop hydrologic cycle the lysimeters should be constructed, installed and operated properly. The installation of lysimeters must meet several design ...
  • 32-Training and education in watershed management. 
    Sikka, A. K.; Bhatt, P. N. (National Institute of Hydrology, 1987)
    Training and education provide a suitable mechanism and crucial input in developing technical or trained manpower in view of the fast technological advancements being made in watershed management, hydrology & water ...
  • 10-Correlation of unit draft of electric tubewells and irrigation requirements of crops in selected areas of Punjab - A case study. 
    Singh, Gurucharan (National Institute of Hydrology, 1987)
    There are about 0.5 million private shallow electric tubewells in Punjab State. The farmers are charged by a flat rate for consumption• of electricity by agricultural pumpsets.There is tendency amont the farmers ...
  • 26-On regulation regime function of a reservoir. 
    Jain, Sharad K. (National Institute of Hydrology, 1987)
    Reservoirs are the most effective way of regulating streams flows. The inflow process, the reservoir storage and the outflow processes together constitute the stream flow regulation system. The three important ...
  • Contents 
    National Institute of Hydrology (National Institute of Hydrology, 1987)
  • 28-Climatological approach for estimating evapotranspiration of upland Paddy. 
    Sahu, S. K.; Sharma, S. D. (National Institute of Hydrology, 1987)
    Studies were conducted to establish an equation which would be useful in predicting evapotranspiration (ET) for upland paddy. The parameters of the equation are temperature, sunshine hour, wind velocity and relative ...
  • 2-Groundwater exploration and development in the Vattulukki tribal farm in attappady. 
    Sundeep, P. A.; Nazimuddin, M.; Rajagopalan, S. P. (National Institute of Hydrology, 1987)
    The Vattulukki Tribal Farm is located within the drought prone Attappady Valley in Palghat District. Successful exploitation of groundwater is the key to any developmental programme in the farm. This ...

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