Analysis of stations evaluated with different satellite combinations using tusaga active data in new generation commercial software

In this study, solutions were generated for position determination from different satellite systems using data received from 12 TUSAGA-Aktif stations, namely ANK2 (Ankara), KKAL (Kırıkkale), SUN1 (Sungurlu), COR1 (Çorum), YOZ1 (Yozgat), KIS1 (Kırşehir), KLUU (Kulu), HYM1 (Haymana), SIH1 (Sivrihisar), NAHA (Nallıhan), CMLD (Çamlıdere), and CANK (Çankırı) using the Leica Infinity software in our department's laboratory. For this purpose, positions were determined and evaluated in the GPSGLONASS, GPS and GLONASS systems in the first stage. In the second stage, the base vectors for the stations COR1 (Çorum), YOZ1 (Yozgat), KIS (Kırşehir), KLUU (Kulu), HYM1 (Haymana), SIH1 (Sivrihisar), NAHA (Nallıhan), CMLD (Çamlıdere), and CANK (Çankırı) were determined, based on the stations ANK2, KKAL, and SUN1.The base vectors were determined during the current measurement epoch. These processes were repeated first with GPS and GLONASS satellites, then with GPS satellites, and finally with GLONASS satellites. Gross errors in the resulting measurements were eliminated, and statistical comparisons were made, and graphs were generated. Evaluations were not performed with the GALILEO and BEIDOU satellites. This was because the TUSAGA-Active system lacked RINEX data. Keywords: GNSS, TUSAGA-Active, RINEX, Leica INFINITY