# 4DVAR assimilation of GNSS zenith path delays and precipitable water into a numerical weather prediction model WRF

> Research article (Atmospheric measurement techniques, 2019) · cited 75× · AI/ML

**Wikidata**: [openalex:W2886196490](https://www.wikidata.org/wiki/openalex:W2886196490)  
**Source**: https://4ort.xyz/entity/4dvar-assimilation-of-gnss-zenith-path-delays-and-precipitable-water-into-a-numerical-weather-prediction-model-wrf