Comparison of GNSS point position determination in SIGNAL before and after the inclusion of the Idrija reference station

V diplomski nalogi predstavljamo rezultate terenskih izmer GNSS v maju 2014 in aprilu 2015, in sicer pred in po vklopu nove GNSS-stalne postaje v omrežje SIGNAL. Nova GNSS-stalna postaja se nahaja v Idriji, zato so bila delovišča terenske izmere vezana na problematična območja Notranjske in dela Gorenjske. Delovišča so se nahajala v Gorenji vasi, Žireh, Idriji in Črnem Vrhu. Na teh območjih je bila pred vključitvijo nove stalne postaje zaradi večjih oddaljenosti od stalnih postaj GNSS velikokrat problematična izvedba opazovanj z RTKmetodo izmere in obdelava opazovanj statične izmere GNSS. Na vsakem od posameznih delovišč smo izvedli statično izmero GNSS in RTK-metodo izmere z namenom primerjave položajev točk. Cilj diplomske naloge je bil ugotoviti, za koliko se je izboljšala kakovost določitve položaja z RTK-metodo izmere na območju delovišč z vklopom nove GNSS-stalne postaje v omrežje SIGNAL.In our thesis, we present the results of the GNSS fieldwork measurements of May 2014 and April 2015, namely before and after the integration of the new GNSS permanent station into the network SIGNAL. The new GNSS permanent station is located in Idrija, so the sites of the fieldwork measurements were bound up with the problematic areas of Inner Carniola and a part of Upper Carniola. The sites were located in Gorenja vas, Žiri, Idrija and Črni Vrh. In these areas, the realization of the observations with the RTK measurement method and the processing of the observations of the GNSS static measurement were often problematic before the integration of the new permanent station because of larger distances from the permanent stations. At each individual site, we performed the GNSS static measurement and the RTK measurement method with the purpose of comparing the points positions. The aim of our thesis was to establish how the quality of defining the position with the RTK measurement method in the area of the sites improved with the integration of the new GNSS permanent station into the network SIGNAL