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Table 4 Target performances of HAS service

From: Review of PPP–RTK: achievements, challenges, and opportunities

HAS

Service level I

Service level II

Coverage

Global

European Coverage Area

Corrections

Orbit, clock, biases

Orbit, clock, biases, ionospheric and tropospheric corrections

System

GPS + Galileo

GPS + Galileo

Frequencies

E1/E5a/E5b/E6; E5a + b; L1/L5; L2C

E1/E5a/E5b/E6; E5a + b; L1/L5; L2C

Horizontal accuracy (95%)

< 20 cm

< 20 cm

Vertical accuracy (95%)

< 40 cm

< 40 cm

Convergence time (s)

< 300

 < 100

Availability (%)

99

99