tRIBS Documentation

Foreword

The tRIBS (TIN-based Real-Time Integrated Basin Simulator) Distributed Hydrologic Model is a set of object-oriented, C++ programs that allow for the construction and simulation of catchment scale hydrologic processes on a Triangulated Irregular Network (TIN). The development of the tRIBS Model has been the result of hydrologic modeling and software development efforts performed by various researchers in the Ralph M. Parsons Laboratory in the Department of Civil and Environmental Engineering of the Massachusetts Institute of Technology. Model development continues at MIT and New Mexico Tech, among other partnering institutions. This document is intended to serve as a user manual for the tRIBS Model, including instructions on how to download, compile, set up and run tRIBS. In addition, an effort has been made to document the model software design using class and workflow diagrams. This guide assumes that the reader is familiar with the capabilities of the tRIBS Model and its intended purposes. More information concerning the model can be obtained through the tRIBS Research Description and Publication List.

Additional instructions regarding the Mesh Generation can be found in the CHILD Model User Manual.

tRIBS is copyrighted 2000-2021 by Enrique R. Vivoni, Valeri Y. Ivanov, Rafael L. Bras and Dara Entekhabi and may not be used for commercial purposes without written consent from the authors.

tRIBS Distributed Hydrologic Model System

The TIN-based Real-time Integrated Basin Simulator (tRIBS), is fully distributed model of hydrologic processes.

What type of processes does tRIBS model?

The tRIBS model description can be found in [Ivanov_2004a], [Ivanov_2004b] and [Vivoni_2004].

We mention a few tRIBS processes it models:

  • Couple the vadose and saturated zones with the dynamic water table.

  • Moisture infiltration waves.

  • Soil moisture redistribution.

  • Topography-driven lateral fluxes in the vadose and groundtable zones.

  • Computes the radiation and energy balance.

  • Interception, evaporation and evapotranspiration.

  • Hydrologic and hydraulic routing.

  • other.

Ivanov_2004a

Ivanov, V.Y., Vivoni, E.R., Bras, R.L. and Entekhabi, D. 2004a. Catchment Hydrologic Response with a Fully-Distributed Triangulated Irregular Network Model. Water Resources Research. 40(11): W11102.

Ivanov_2004b

Ivanov, V.Y., Vivoni E.R., Bras, R.L. and Entekhabi, D. 2004b. Preserving high-resolution surface and rainfall data in operational-scale basin hydrology: A fully-distributed, physically-based approach. Journal of Hydrology. 298(1-4): 80-111

Vivoni_2004

Vivoni, E. R., Ivanov, V. Y., Bras, R. L. & Entekhabi, D. (2004). Generation of triangulated irregular networks based on hydrological similarity.Journal of Hydrologic Engineering, 9(4), 288–302.



Last update: C. Lizarraga, 01/30/2021