Now showing items 1-15 of 15

  • Comparative Evaluation of Generalized River/Reservoir System Models 

    Wurbs, Ralph A. (Texas Water Resources Institute, 2005-04)
    This report reviews user-oriented generalized reservoir/river system models. The terms reservoir/river system, reservoir system, reservoir operation, or river basin management "model" or "modeling system" are used synonymously ...
  • Comparative Evaluation of Methods for Distributing Naturalized Streamflows from Gaged to Ungaged Sites 

    Sisson, Emery; Wurbs, Ralph A. (Texas Water Resources Institute, 1999-08)
    The investigation documented by this report consists of identifying, developing, and evaluating alternative approaches for estimating sequences of monthly naturalized streamflows at ungaged sites based on known naturalized ...
  • Evaluation of Storage Reallocation and Related Strategies for Optimizing Reservoir System Operations 

    Carriere, Patrick E.; Wurbs, Ralph A. (Texas Water Resources Institute, 1988-08)
    Statement of the Problem Rapid population and economic growth combined with depleting groundwater reserves are resulting in ever increasing demands on surface water resources in Texas, as well as elsewhere. The climate ...
  • Fundamentals of Water Availability Modeling with WRAP 

    Wurbs, Ralph A. (Texas Water Resources Institute, 2005-04)
  • Hydrologic and Institutional Water Availability in the Brazos River Basin 

    Walls, W. Brian; Carriere, Patrick E.; Bergman, Carla E.; Wurbs, Ralph A. (Texas Water Resources Institute, 1988-08)
    Statement of the Problem Effective management of its surface water resources is essential to the continued growth and prosperity of the state of Texas. Rapid population and economic growth combined with depleting ground ...
  • Natural Salt Pollution and Water Supply Reliability in the Brazos River Basin 

    Ganze, C. Keith; Saleh, Ishtiaque; Karama, Awes S.; Wurbs, Ralph A. (Texas Water Resources Institute, 1993-08)
    The Brazos River Basin is representative of several major river basins in the Southwestern United States in regard to natural salt pollution. Geologic formations underlying portions of the upper watersheds of the Brazos, ...
  • Optimum Reservoir Operation for Flood Control and Conservation Purposes 

    Tibbets, Michael N.; Cabezas, L. Morris; Wurbs, Ralph A. (Texas Water Resources Institute, 1985-11)
    Rapid population and economic growth in Texas is accompanied by increased needs for water supply and flood control. Depleting groundwater reserves are resulting in an increased reliance on surface water. The rising cost ...
  • Reservoir Operation in Texas 

    Wurbs, Ralph A. (Texas Water Resources Institute, 1985-06)
    Effective management of its surface water resources is essential to the continued growth and prosperity of the state of Texas. Rapid population and economic growth combined with depleting ground water reserves are resulting ...
  • Reservoir/River System Reliability Considering Water Rights and Water Quality 

    Dunn, David D.; Sanchez-Torres, Gerardo; Wurbs, Ralph A. (Texas Water Resources Institute, 1994-03)
    Effective management of the highly variable water resources of a river basin requires an understanding of the amount of suitable quality water that can be provided under various conditions within institutional constraints. ...
  • Water Rights Analysis Package (WRAP) Model Description and User's Manual 

    Dunn, David D.; Wurbs, Ralph A. (Texas Water Resources Institute, 1996-10)
    The evolution of the Water Rights Analysis Package (WRAP) is outlined in the "Model Development Background" section of Chapter 1 of this report. The model was developed in conjunction with a series of university research ...
  • Water Rights Analysis Package (WRAP) Modeling System Reference Manual 

    Wurbs, Ralph A. (Texas Water Resources Institute, 2003-08)
    The Texas Water Resources Institute (TWRI), and many other agencies and organizations, have worked with Ralph Wurbs over the years to develop WRAP (the Water Rights Analysis Package). The WRAP model simulates management ...
  • Water Rights Analysis Package (WRAP) Modeling System Users Manual 

    Wurbs, Ralph A. (Texas Water Resources Institute, 2005-04)
  • Water Rights Analysis Package (WRAP) Reference Manual 

    Wurbs, Ralph A. (Texas Water Resources Institute, 2003-03)
    The Texas Water Resources Institute (TWRI), and many other agencies and organizations, have worked with Ralph Wurbs over the years to develop WRAP (the Water Rights Analysis Package). The WRAP model simulates management ...
  • Water Rights Analysis Package (WRAP) Users Manual 

    Wurbs, Ralph A. (Texas Water Resources Institute, 2003-03)
    The Water Rights Analysis Package (WRAP) is documented by a Reference Manual and this Users Manual. The Reference Manual explains WRAP capabilities and methodologies. This Users Manual provides the operational logistics ...
  • The Water Rights Analysis Package Users Manual, Version 2.0 

    Wurbs, Ralph A. (Texas Water Resources Institute, 2003-08)
    The Texas Water Resources Institute (TWRI), and many other agencies and organizations, have worked with Ralph Wurbs over the years to develop WRAP (the Water Rights Analysis Package). The WRAP model simulates management ...