IDEAS home Printed from https://ideas.repec.org/a/eee/matcom/v24y1982i2p131-139.html
   My bibliography  Save this article

A real-time simulator of the rainfall-runoff process

Author

Listed:
  • Cluckie, I.D.
  • Harpin, R.

Abstract

The real-time surveilance of evolving hydrological systems is particularly attractive in situations where models are used in a control capacity. If the parameters of a process are time variant, it is meaningless to approach the identification problem in any way other than to track their variation in real-time. A study is presented of an adaptive rainfall-runoff model specifically designed for use in real-time forecasting situations. The model is essentially a linear input-output model that utilises an estimate of the effective rainfall input to predict the outflow from a catchment some time ahead. The model parameters are re-estimated at each sampling instant by utilising a sequential learning method to obtain the impulse response of the system. The convolution integral is then employed to convert rainfall to runoff. The forecast errors are corrected by using a digital filter, and a combination forecast based upon this correction is issued for several time periods ahead. The model is applied to several actual storm events and indications are given about its practical application and performance.

Suggested Citation

  • Cluckie, I.D. & Harpin, R., 1982. "A real-time simulator of the rainfall-runoff process," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 24(2), pages 131-139.
  • Handle: RePEc:eee:matcom:v:24:y:1982:i:2:p:131-139
    DOI: 10.1016/0378-4754(82)90095-7
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/0378475482900957
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/0378-4754(82)90095-7?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:matcom:v:24:y:1982:i:2:p:131-139. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/mathematics-and-computers-in-simulation/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.