Soil and Water Assessment Tool-Hydrological Data Assimililation System

• Category: Data Assimilation
• Development language: Matlab语言
• Operating platform / Operating system: CentOS
• Compilation tools and environment: Fortran
• Version: version 1.0
• GitHub download path: https://gitee.com/three-poles/Data-assimilation
• Citation:

  Zhu G.F.*, Li X., Su Y.H., Zhang K., Bai Y., Ma J.Z., Li C.B., Hu X. L., He J.H. Simultaneous parameterization of the two-source evapotranspiration model by Bayesian approach: application to spring maize in an arid region of northwest China. Geoscientific Model Development, 7, 741-775, 2014

Method description:

SWAT-HDAS is based on grid-based SWAT hydrological model, integrated Parallel Data Assimilation Framework(PDAF), applied for hydrological data assimilation studies.

Its data assimilation algorithms include Kalman filters. SWAT-HDAS can assimilate remote sensed or ground based soil moisture, river discharge, snow water equivalent, etc.

SWAT-HDAS was tested by GNU gfortran compiler. It will include Particle filter and Genetic Algorithm. Weather Research & Forecasting (WRF) climate model will also be integrated to achieve land-atomosphere coupling.

Installation: no installation required;

QR code :

• 安装方式：不需要安装

  运行方式：编译后运行

  输入变量：净辐射、气温、风速

  输出变量：土壤水分，径流，雪水当量

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