How to input alpha=0.01 to JAG-3D for pre-analysis?

There is no different between a pre-analysis and a regular adjustment. You can define the test statistic in Main menu --> Property --> Test statistic.

regards
Micha

How to input alpha=0.01 to JAG-3D for pre-analysis?

how to input covariance matrix to JAG-3D using GNSS receivers with, for example, horizontal accuracy: 5mm+0.5ppm, vertical accuracy: 10mm+0.5ppm.

JAG3D doesn't support full variance-covariance matrices. You can define the uncertainties of the baseline component (i.e. the variance taken from the variance-covariance matrix) or a distance dependent uncertainty model, which is similar to the uncertainty model of distance-measurements. If the horizontal and the vertical components haven't equal uncertainties, you have to calculate the uncertainties by your suggestion e.g. 5mm+0.5ppm and 10mm+0.5ppm.

/Micha

Are baseline components and covariance matrix of GNSS baseline (2D or 3D) input to JAG-3D obtained from results of baseline data processing?

How to input the full of covariance matrix to JAG-3D when adjustment?

When do network pre-analysis, how to input covariance matrix to JAG-3D using GNSS receivers with, for example, horizontal accuracy: 5mm+0.5ppm, vertical accuracy: 10mm+0.5ppm.

Therefore, when designing the network in JAG3D, "A" is equal or smaller than 2.2mm, is that right?

The major-axis A depends on your selected α (and on the adjustment scheme of α to avoid multiple comparisons problem, i.e Baarda's B-method). The used α is given in the test-statistic table of JAG3D.

What are uncertainty of angle and distance input to JAG3D?

24 observations to the same point, observed from the same stand point???

If we observe several sets, we average the sets and use the manufacturer's specifications to define the a-priori uncertainties. After the adjustment process, the uncertainties are evaluated by variance-component-estimations and, if necessary, adjusted.

kind regards
Micha