Removal of Content Advisory - April 2024

Advisory to Gridpoint Statistical Interpolation (GSI) users: As of the beginning of April 2024, all support assets for Gridpoint Statistical Interpolation (GSI) will be removed from the DTC website. Users should download all reference materials of interest prior to April 2024.

Gridpoint Statistical Interpolation (GSI) | Documentation

GSI User's Guide

  • GSI version 3.7
  • GSI version 3.5
    • Advanced User's Guide : [pdf,v3.5.0.0]

GSI Technique Documentation

  • Introduction to Radar Data Interface to GSI [pdf]
  • Technical Report on the Development of the GSI-based WRF 4DVAR by Xin Zhang & Xiang-Yu Huang [pdf]
  • Generation of WRF-AW Background Errors (BE) for GSI: by Syed RH Rizvi, Zhiquan Liu & Xiang-Yu Huang [pdf]