Jalvigyan Sameeksha: Recent submissions

  • 3-Hydrological Data Aquisition, Processing and Data Base Management Systems. 
    Briz Kishore, B. H. (National Institute of Hydrology, 1989-12)
    Because of the ever increasing problems, man has begun to realize that he can no longer follow a "use and discard" philosophy - either with water resource or any other natural resource. Hydrological planning and management ...
  • 4-Unit Hydrograph Analysis Using Personal Computer. 
    Singh, R. D. (National Institute of Hydrology, 1989-12)
    Engineers have been using computers for years in design and research, However, this use was limited to large main frame and mini computers. Recently the inexpensive personal computers (PCs or micro computers) have been ...
  • 5-Flood Frequency Analysis Using Personal Computer. 
    Seth, S. M. (National Institute of Hydrology, 1989-12)
    Flood frequency analysis is used to estimate the frequencies of future floods. The introduction of microcomputers and personal computers have almost revolutionised the development and management of water resources ...
  • 6-Analysis and Forecasting of Floods on Personal Computers. 
    Parida, Bhagwat P. (National Institute of Hydrology, 1989-12)
    Analysis and forecasting of floods emerging from catchments generally between 100 and 1000 sq. kms or due to meteorologic phenomena at the coasts is of primary importance. Accurate and timely computation of forecasts ...
  • 7-Data Storage & Retrieval System. 
    Chalisgaonkar, Deepa; Mittal, P. K. (National Institute of Hydrology, 1989-12)
    Most of the hydrological studies being data based necessiates collection and storage of relevant data for further analysis and use. The consistency and timely availability of the required data are influenced by the ...
  • 8-Use of PCs in Hydrology. 
    Pandit, Chetan M.; Rao, P. R. (National Institute of Hydrology, 1989-12)
    PC family of computers, comprising IBM compatible PC, PC-XT and PC-AT, are a powerful tool, not only for mathematical computation but also for information processing. But hydrologists, in India, have so far used PCs only ...
  • 9-Application of P.C. in Ground Water Hydrology. 
    Sharma, Sanjay K. (National Institute of Hydrology, 1989-12)
    The introduction of personal computers and exponential growth of chip technology has remarkably increased the data processing and computational speed. Personal computer has general advantage of providing accurate ...
  • 10-Book Reviews 
    National Institute of Hydrology (National Institute of Hydrology, 1989-12)
  • 11-Forthcoming Events. 
    National Institute of Hydrology (National Institute of Hydrology, 1989-12)
  • 12-Abstracts of Technical Papers. 
    National Institute of Hydrology (National Institute of Hydrology, 1989-12)
  • Contents 
    National Institute of Hydrology (National Institute of Hydrology, 1989-06)
  • 1-Editorial 
    National Institute of Hydrology (National Institute of Hydrology, 1989-06)
  • 2-National Activities 
    National Institute of Hydrology (National Institute of Hydrology, 1989-06)
  • 3-Remote Sensing Applications in Drought Monitoring. 
    Thiruvengadachari, S. (National Institute of Hydrology, 1989-06)
    Objective monitoring of drought conditions in India require the use of remote sensing techniques to complement conventional ground observations. Remote sensing of meteorological, hydrological and agricultural indicators ...
  • 4-Floof Inundation Mapping Through Satellite Remote Sensing -Indian Experience. 
    Viswanath, B. R.; Ramamurthy, V. Y. (National Institute of Hydrology, 1989-06)
    In our country an area of about 42 M.ha. is susceptible to floods every year resulting in a corresponding average annual losses of Rs. 2500 crores in monetary terms. Conventional methods of assessing flooded area ...
  • 5-Use of Principal Components and Canonical Analysis in Remote Sensing for Classification of Data. 
    Rampal, Kunwar K. (National Institute of Hydrology, 1989-06)
    Several classification techniques have been used in remote sensing for pattern recognition. These techniques are basically divided into two categories, viz., supervised and unsupervised classification. The classification ...
  • 6-Acquisition, Processing and Management of Remote Sensing Data. 
    Briz Kishore, B. H. (National Institute of Hydrology, 1989-06)
    Remote Sensing techniques have shown great potential in acquiring reliable data concerning the distribution and use of known sources, and in identifying further resources. Landsat, SPOT and IRS satellites provide ...
  • 7-Remote Sensing for Hydromorphogeological Investigations in River Basins. 
    Singh, Surendra; Sharma, K. D. (National Institute of Hydrology, 1989-06)
    Remote Sensing Techniques using aerial Photographs, Landsat and IRS images in conjunction with the ground truth have enabled to study the hydromorphogeological features of the Guhiya basin in the Indian desert. The basin ...
  • 8-Snow Cover Mapping and Snowmelt Runoff Estimation From Remotely Sensed Data. 
    Bhar, A. K.; Ramasastri, K. S. (National Institute of Hydrology, 1989-06)
    Remotely sensed observations of snow cover extent provide useful input for reliable estimates of snowmelt runoff. Snow covered area and snow water equivalent are the properties sensed by remote sensing techniques. ...
  • 9-Report on the International Seminar Hydrology of Extremes (Floods & Low Flows) organised by N.I.H. at Roorkee, Dec. 1-3, 1988. 
    National Institute of Hydrology (National Institute of Hydrology, 1989-06)

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