The partmc model is developed to simulate the evolution of aerosol particles in the atmosphere. Atmospheric aerosol particles are usually composed of complex mixtures of different chemical species, ranging in size from a few nanometers to tens of microns. Partmc model is very suitable for particle analysis because it can solve the whole synthesis space explicitly without any prior assumption of particle composition. Since the composition of each particle determines the optical properties of aerosols and the ability to form cloud droplets, these details are very important for determining the impact of aerosols on climate.

Unsoda v2.0 is a database of unsaturated soil hydraulic properties completed by the U.S. geotechnical office in 1999. It collects the data of soil physical properties such as water characteristic curve, hydraulic conductivity and soil water dispersion, particle size distribution, bulk density and organic matter content of 11 different texture soils from sandy soil to clay.

HydroGeoSphere model is jointly developed by water loo University, Laval University and hydrogeologic company. It can simulate the flow and solute transport process of groundwater and surface water in three dimensions. The model has two coupling modes for groundwater and surface water: the common node mode assumes that the instantaneous consistency of water head is maintained between the surface and the groundwater body, and the water exchange between the surface and groundwater is not calculated in the coupling process of the model; the dual node mode does not assume the continuity of the water head between the two systems, but describes the surface and ground by Darcy flow relationship The flow exchange between the lower water bodies.

The seismic information distribution system (EIDs) provides a method to receive the seismic data on the Internet in near real time. The EIDs replaces the seismic data distribution system (QDDS), and provides the output message in the format of multi-dimensional data set or eqxml.

Elm is mainly used to develop and share a better understanding of biological, chemical and hydrological interactions in landscape mosaic ecosystems. In the field of ecology, models can help organize or integrate our understanding of system ecology. This understanding can be applied to assess the relative benefits of simulation scenarios that will change in the future.

Sicopolis model is a three-dimensional dynamic / thermodynamic model, which simulates the evolution of large ice sheet and ice sheet. It was originally created by Greve (1997A, b) in a version of the Greenland ice sheet. Since then, sicopolis models have been developed and applied to the past, present and future glaciers of polar ice caps in Greenland, Antarctica, the entire northern hemisphere, Mars and elsewhere.