Precipitable Water Vapor Estimates in the Australian Region from Ground-Based GPS Observations

Table 5

Mean and standard deviation (mm) of the differences between VLBI and GPS derived PWV estimates.

PWV	Mean; (mm)	STD; (mm)	Number of counts	Height difference; (m)
HOBS12 – HOB2	0.7	3.5	130	3.7
HOBS26 – HOB2	−0.6	3.3	104	20.4