Table 3 ZWD statistics of near real-time products against final products.

From: Monitoring water vapor transport in near real-time with low-cost GNSS receiver network

Station

R

Bias/mm

RMSE/mm

B042

0.9998

4.9

5.0

A532

0.9997

4.5

4.5

A227

0.9997

5.1

5.0

A488

0.9998

0.7

0.4

A349

0.9999

6.2

6.2

A490

0.9999

5.1

5.0

Avg.

0.9998

4.4

4.4