Distributed hydrological model, water and energy prediction, geotop can be applied to very complex terrain, and integrates all surface energy balance conditions except water balance. For saturated and unsaturated subsurface flow, 3D Richard equation is adopted to realize accurate input of radiation parameters to obtain surface temperature.

The development of the lean model and its application in several parts of the continental United States were managed by a team of faculty, staff and students at the University of Illinois at Urbana Champaign. Leam helps others understand the relationship between human economic / cultural activities and biophysical cycles from the perspective of changing land use. Understanding how one system affects another will enable us to make better land use management decisions in the future.

SPARE:WATER It is a spatial decision support system for estimating water consumption of agricultural production system. It is a stand-alone software application that integrates a database for mathematical models and graphical user interfaces (GUIs) for estimating crop water requirements. The software realizes the function of GIS, which is used to manage spatial data based on open source spatial database.

One dimensional River Stuart model

Dhsvm is a distributed hydrological model developed at the University of Washington for more than a decade. It clearly indicates the influence of landscape topography and vegetation on water flux. In business, runoff prediction can be done, and in research, the impact of forest management on peak flow is studied.

Geosfm hydrological model is studied by the center for earth resources observation and Science (EROS) of the U.S. Geological Survey (USGS). Its biggest feature is that the satellite remote sensing precipitation products can be directly used as the driving parameters of the model. The geosfm hydrological model has been applied to the Nile River Basin in Africa, Mekong River in Asia and bagmati River Basin in Nepal. Geosfm can create a common visual environment to monitor hydrogeological conditions in a wide range of areas, including topographic analysis, data assimilation and time series processing, and display the monitoring results.