From: Data assimilation experiment of precipitable water vapor observed by a hyper-dense GNSS receiver network using a nested NHM-LETKF system
Localization
Mean station distance (km)
CNTL8.0km
CNTL
8.0
CNTL3.5km
3.5
SLOC8.0km
SLOC
SLOC4.2km
4.2
SLOC3.5km
SLOC2.9km
2.9
SLOC1.7km
1.7