![how to processing static observation leica geo office how to processing static observation leica geo office](https://image2.slideserve.com/3847005/questions-l.jpg)
In this way, from the calculation of discrepancies (trends) and with the clarifications provided in the adjustment, it was possible to perform the calculation of accuracies. With that, the movement of tectonic plates over time was minimized. In sequence, the coordinates estimated in LGO, IBGE-PPP and AUSPOS were compared with the coordinates provided in descriptive of RBMC stations,which were also transformed and updated to the same reference system and time of coordinates estimated. To process the data in the LGO, the coordinates of the base stations, available in SIRGAS2000, epoch 2000.4, were transformed and updated to the reference system IGb08 (ITRF2008) at the time of data collection.Thus, the estimated coordinates at LGO were also estimated in IGb08 at the time of data collection. In IBGE-PPP and AUSPOS the results provided was referenced to IGb08 (ITRF2008) at the time of data collection.
#HOW TO PROCESSING STATIC OBSERVATION LEICA GEO OFFICE SOFTWARE#
For PPP analysis was used the free service online IBGE-PPP, and for analysis of static relative positioning was used the free online placement service AUSPOS, that processes network data, using the scientific software Bernese, and commercial software LGO (Leica Geo Office), which was used for processing single baselines and multiple baselines (vector adjustment).The GPS data were processed by varying the trace interval, covering the intervals of 1, 2, 4, 6, 8, 10 and 12 hours. The data used in this study were collected by the stations of RBMC (Brazilian Network for Continuous Monitoring of GNSS Systems) provided by IBGE (Brazilian Institute of Geography and Statistics), for the date January 01, 2014. Given the above, remains to be seen, among the techniques mentioned, which provides more accurate results currently. However, the PPP is increasingly in evidence and has provided satisfactory results. applications Relative positioning is still the most widely used method for determination of coordinates in precision geodetic surveys. The precise point positioning (PPP) has been shown to be a powerful tool for geodetic and geodynamics. applicatio.įull description Bibliographic Details Author:Īmong the technologies of spatial positioning, highlight the GNSS (Global Navigation Satellite System), which is widely used in various applications in the area of Geodesy, among others. Análise comparativa da qualidade posicional dos métodos de posicionamento por ponto preciso e do posicionamento relativo estático com GNSSĪmong the technologies of spatial positioning, highlight the GNSS (Global Navigation Satellite System), which is widely used in various applications in the area of Geodesy, among others.