Cezary Specht

8 Questions 58 Answers 0 Followers

Questions related from Cezary Specht

What is the accuracy of GNSS receivers in smartphones?

Different smartphone use differenct GNSS receivers. What is their static and dynamic accuracy?

18 October 2017 1,739 45 View

Which type of accuracy should define the minimum user requirements for positioning systems in various applications: maritime, air and land navigation?

In navigation we have 3 types of position accuracy: predictable, repeatable and relative. Which type of accuracy should define the minimum requirements for positioning systems in various...

08 September 2014 4,876 29 View

What is actual official accuracy of Glonass satellite system?

I'm looking for long measurements campaign accuracy analyses or official documents

14 April 2014 6,957 3 View

Do you know a good GPS constellation satellite planning program?

All (according to my knowledge) GPS satellite planning software calculate satellite number and DOP's in one point (position). Do you know any software solution for constellation planning along the...

14 April 2014 5,684 9 View

When GNSS Satellite Positioning System COMPASS will be ready ?

23 March 2014 900 8 View

What is the difference between terms Differential GPS and Relative GPS Positioning (in real time)?

Some people think that DGPS only applies to GPS code measurements techniques. In contrast, the phase measurements are called as relative. Is it true?

23 March 2014 8,841 6 View

What is actual pseudorange error in the modern GNSS phase receivers?

According to some publications it is 2 mm? Is it true? Speed if GPS satellites is 3.8 km/s. Is it possible?

23 March 2014 8,225 4 View

When European GNSS system GALILEO will declare Full Operational Capabilities ?

Originally declared that Galileo had started in 2008.Do we have any certain facts (informations, calculations, etc) on the basis of which we can draw a conclusion on the date of declaration of...

22 March 2014 2,143 5 View