ML4WX

Observations & remote sensing

Estimating the ZTD accuracy of NWM model with PSO and extended RBF neural network

Shuang Zhang, CHEN Xihong, Qiang Liu, Zan Liu, WANG Qingli

DOAJ (DOAJ: Directory of Open Access Journals) ·

Paper

In one sentence. PSO-tuned extended RBF network estimates NWM zenith tropospheric delay accuracy against GNSS references, with average error better than 4 mm.

Labels

Topic
Observations & remote sensing, Post-processing & calibration
Type
New model or method
Method
Classical ML (trees, GP, linear, kernels)
Domain
Regional
Data
NWP analysis or forecasts (IFS, GFS, ...), Other
Status
Research
Identifiers
DOI:10.11947/j.agcs.2022.20210117 OpenAlex:W4386112620
Added
2026-10-22

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