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National Cryosphere Desert Data Center

Impulse (model)

3712 3 1 2

Author: Hutton Eric

Language: C

One dimensional River Stuart model

Tag random walk 1D Stream avulsion model Distribution of avulsion angles

National Cryosphere Desert Data Center

SPAW model (soil plant air water)

6759 631 7 15

Author:

Language:

The SPAW (soil plant air water) model simulates the daily hydrological and water budget of agricultural landscapes. There are two connected modules, one for farmland and the other for reservoirs such as wetland ponds, lagoons or reservoirs. The model was established to understand and predict agrohydrology and its interaction with soil and crop production. It can be applied to a variety of hydrological analyses, including: estimation of farmland runoff and leakage of agricultural farms, as well as the design and performance evaluation of water supply, waste management and water management of agricultural ponds, lagoons and reservoirs. The simulation results estimate daily vertical water budget depths for all major hydrological processes, including runoff, infiltration, evapotranspiration, soil moisture profile and seepage.

Tag Agricultural Hydrology Soil Water Wetlands Lagoons Ponds Reservoirs Crop Water

National Cryosphere Desert Data Center

MBL MEL model（multiple element limitation）

2355 442 2 0

Author: The Ecosystems Center

Language:

National Cryosphere Desert Data Center

Simulator for Hydrologic Unstructured Domains, SHUD

4095 0 2 0

Author: Shu Lele

Language: C,C++

The hydrological unstructured domain simulator (shud) is a multi process, multi-scale model, in which the main hydrological processes are fully coupled by the finite volume method (FVM). Shud encapsulates the synthesis strategy of multi state distributed hydrological model by using the integral representation of basic physical process equations and state variables.

National Cryosphere Desert Data Center

1806 175 0 1

Author: Steve Chapra

Language: Fortran90

Qual2k is a one-dimensional comprehensive water quality model with multiple uses, which is widely used in water quality planning and management of rivers. It aims to represent a modern version of QUAL2E (or q2e) model (brown and Barnwell 1987). Q2k is similar to q2e in the following aspects:

Tag Biogeochemistry Water Quality

National Cryosphere Desert Data Center

Edys model (ecological dynamics simulation model)

2410 37 0 1

Author: Dr. David Price

Language:

The ecological dynamics simulation (edys) model is a general ecosystem simulation model based on machinery. It simulates changes in hydrology, soil, plants, animals, and watershed parts by natural and human intervention. It is a dynamic model that simulates hourly (for aquatic) or daily changes, from months to centuries. Edys has been used by federal and state agencies for a variety of ecological assessments,

Tag Climatic simulators Soil profile Herbivory Plant community dynamics Nutrient and contaminant cycles Hydrology

National Cryosphere Desert Data Center

GLDAS（Global Land Data Assimilation System）

2602 149 1 2

Author: Dr. Matthew Rodell

Language: Python

GLDAS is a global high-resolution land surface simulation system developed by GSFC and NCEP. It can provide the global land surface data from 1979 to now, with spatial resolution of 0.25 ° x 0.25 ° and 1 ° x 1 ° and temporal resolution of 3 h and month.

Tag high resolution Land surface model

National Cryosphere Desert Data Center

Dhsvm model (Distributed Hydrology soil vehicle model)

2632 65 0 2

Author: Pacific Northwest National Laboratory,the University of Washington

Language: C

Tag continental

National Cryosphere Desert Data Center

WEAP model (water evaluation and planning)

1845 2090 0 0

Author: Stockholm Environment Institute's U.S. Center.

Language:

The challenge of freshwater management is becoming more and more common. The allocation of limited water resources between agricultural, urban and environmental uses requires a complete combination of water supply, water demand, water quality and ecological considerations. By integrating these elements, weap is committed to building a highly functional and operational integrated water resources planning system. WEAP model has the following characteristics:

Tag Integrated water resources planning system Freshwater management

National Cryosphere Desert Data Center

2590 85 0 1

Author:

Language: Fortran 95

Dyresm (reservoir dynamics simulation model) is a one-dimensional hydrodynamic model used to predict the vertical distribution of temperature, salinity and density in lakes and reservoirs. The one-dimensional approximation is effective when the forces (wind stress, surface temperature drop or entrainment flow) that destabilize the water body do not work for a long time.

Tag lake DYnamic REservoir 1D