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Table 3 Empirical coordinate statistics of float and fixed solution obtained in RTK and rapid static modes: STD and mean coordinate residuals

From: Enhanced wide-area multi-GNSS RTK and rapid static positioning in the presence of ionospheric disturbances

 

North

East

Height

Mode

Period

Model

Solution

Mean residual (m)

STD (m)

Mean residual (m)

STD (m)

Mean residual (m)

STD (m)

RTK

Low ionospheric activity

IF

Float

− 0.005

0.091

0.061

0.119

− 0.006

0.208

Fixed

0.001

0.015

0.002

0.011

0.009

0.067

IW

Float

− 0.001

0.091

0.060

0.118

− 0.011

0.204

Fixed

0.001

0.019

0.001

0.011

0.001

0.080

IW-RTC

Float

0.008

0.082

0.038

0.104

0.000

0.170

Fixed

0.003

0.016

0.002

0.009

− 0.005

0.063

High ionospheric activity

IF

Float

0.028

0.151

0.019

0.100

0.008

0.261

Fixed

0.002

0.014

0.002

0.013

0.030

0.092

IW

Float

0.038

0.164

0.022

0.106

− 0.014

0.309

Fixed

0.003

0.012

0.001

0.012

0.028

0.085

IW-RTC

Float

0.032

0.315

0.036

0.260

0.006

0.470

Fixed

0.002

0.012

0.004

0.009

0.022

0.054

Rapid static

Low ionospheric activity

IF

Float

− 0.007

0.084

0.052

0.110

0.004

0.190

Fixed

0.001

0.014

0.002

0.011

0.014

0.063

IW

Float

− 0.004

0.085

0.052

0.110

0.003

0.193

Fixed

0.000

0.018

0.000

0.010

− 0.001

0.071

IW-RTC

Float

− 0.001

0.072

0.025

0.092

0.013

0.148

Fixed

0.002

0.016

0.001

0.009

− 0.002

0.064

High ionospheric activity

IF

Float

0.023

0.143

0.020

0.109

0.011

0.219

Fixed

0.003

0.013

0.002

0.012

0.032

0.100

IW

Float

0.029

0.165

0.012

0.137

0.011

0.257

Fixed

0.003

0.010

0.001

0.011

0.025

0.086

IW-RTC

Float

0.001

0.193

− 0.006

0.265

0.019

0.298

Fixed

0.002

0.012

0.005

0.010

0.029

0.057