1. EUPOS® -RIGA Antenu augstumi
G.Silabriedis, J.Balodis, I.Jannpaule
LU GGI

2. Overview Introduction EUPOS® LATPOS and EUPOS® - RIGA
Elevations – Base station
Results of Geometric Levelling
Elevations - NGK2008 campaign, Bernese 5.0
Comparison
Conclusion

4. Current situation
EUPOS® network include about 900 reference stations in 17 European countries
EUPOS® reference stations provide DGNSS correction data for real time positioning and navigation and observation data for geodetic post processing
EUPOS® fulfils all accuracy requirements of geodesy and navigation

5. EUPOS®

6. LATPOS
19 base stations within territory of Republic of Latvia. Base stations are sending information to service center in Riga. LATPOS users receive real-time information via GPRS or GSM.

7. EUPOS® -RIGA Developed by Rigas GeoMetrs SIA and Institute of Geodesy and Geoinformation

11. EUPOS-RIGA base station “LU”

12. Solution N (Sol 1,2)
Nordic NKG2008 solution with all required stations included. LATPOS and EUPOS-RIGA has been calculated. Solution processed with and without antenna calibration data.

14. Solution M (Sol 5)
Solution with evenly distributed base stations. LATPOS and EUPOS-RIGA has been calculated.

17. A.V,
Levelling
Bern
11,10,06,
PINACLE
GNSMART
2,02,2009,
SOL1
SOL2
SOL5
Ann4
59.475
59.498
59.491
59.315
59.57
59.51
Kre
20.816
20.861
20.817
20.684
20.89
20.83 LU
29.049
29.081
29.12
29.06
Msk
31.528
31.876
31.530
31.475
31.92
31.86
Van
46.442
46.143
46.449
46.013
46.2
46.13
46.14

20. Thank You