Software  | 
        Application  | 
        Remarks  | 
      
      
        Kalypso  | 
        This    is an application for geospatial modelling and simulation for hydrological    and hydraulic numerical models.  | 
        Fully Operational  
            http://kalypso.bjoernsen.de/  | 
      
      
        PIHM Model  | 
        This    is a multi-process, multi-scale hydrologic model where the major hydrological    processes are fully coupled using the semi-discrete finite volume method.  | 
        Fully Operational  
            http://www.pihm.psu.edu/  | 
      
      
        CUAHSI openHIS   | 
        This    is an infrastructure for the advancement of hydrologic science and education  | 
        Fully    Operational  | 
      
      
        Heart  | 
        This    is a raster-based GIS-like application for the analysis of hydrological    parameters and the generation of associated reports  | 
        Fully Operational 
            http://heart.sourceforge.net/  | 
      
      
        Non-Point Source Model    Development Tool  | 
        This    is web-based dynamic system modelling tool for online non-point pollution,    hydrology, and water supply planning. It also supports HSPF, CEQUAL and GWLF.  | 
        Fully    Operational  | 
      
      
        HidroSIG  | 
        This    is a GIS that supports raster and vector maps with modules oriented to the    hydrological analysis, time series, remote sensing and more.  | 
        Fully Operational 
            http://poseidon.medellin.unal.edu.co/~hidrosig/index.php?lang=en  | 
      
      
        OpenFLUID  | 
        This    is a software platform for modelling and simulation of mass fluxes in    landscapes.  | 
        Fully Operational 
            www.umr-lisah.fr/openfluid  | 
      
      
        LARSIM  | 
        This    is a hydrologic model for modelling continuous runoff processes in catchments    and river networks.  | 
        Fully Operational  
            http://www.kliwa.de/index.php?pos=wieweg/modelle/larsim/&lang=en  | 
      
      
        QuickHydro  | 
        This    is a hydraulic package that will calculate stormwater or wastewater flows in    a drainage network.  | 
        Operational    & under continuous development  | 
      
      
        PIHMgis  | 
        This    is a platform independent and extensible linked to the Penn State Integrated    Hydrological Model (PIHMgis)  | 
        Fully Operational, http://www.pihm.psu.edu/pihmgis_home.html   | 
      
      
        dotagwa  | 
        This    is web based for automation of delineation, discretisation, and calibration    of a hydrologic model.  | 
        Fully    operational  | 
      
      
        Citydrain   | 
        This    is a toolbox for integrated modelling of urban drainage systems.  | 
        Fully Operational  
            http://www.hydro-it.com/extern/IUT/citydrain/  | 
      
      
        Exclaim-2.0    | 
        This    is especially meant for novice to access to hydrological, socio-economic and    environmental models and to allow easy assessment of the effects of landuse    change and climatic variation.  | 
        Fully Operational  
            http://www.needs.ncl.ac.uk/exclaim/  | 
      
      
        SNL-EFDC  | 
        This    is a modified version of the EPA’s public domain surface water flow, sediment    transport, and water quality model.  | 
        Fully Operational 
            https://www.ohloh.net/p/SNL-EFDC  |