hrvatski

II. ciklus obnove geomagnetske informacije Republike Hrvatske – prvi rezultati

Na zahtjev Državne geodetske uprave i Ministarstva obrane 2017. godine zapoceo je II. ciklus obnove geomagnetske informacije u cilju osiguranja aktualne deklinacije i njene godišnje promjene na prostoru RH. Prošlogodišnjim projektom provedena je test izmjera na lokaciji POKUpsko, primarna sekularna tocka PRM1 je uništena, a izmjera je provedena na sekundarnoj lokaciji iz 2011. godine. Sada je ta lokacija primarna i nosi oznaku PRM2. U ovom su radu prikazani rezultati redukcija izmjere 2017. Dodatno je u ovom radu reducirana izmjera PRM1 i PRM2 iz 2011. te odrebena razlika lokacija PRM1 i PRM2 potrebna za ocuvanje kontinuiteta opažanja na Pokupskom. The 2nd Geomagnetic Information Renewal Cycle started in 2017, pursuant to a request from the State Geodetic Administration and Ministry of Defence to ensure actual declination and its annual variation across the territory of Republic of Croatia. A test survey was performed at POKUpsko as part of the project in 2017. The PRM1 Primary Repeat Station had been destroyed, and the survey performed at a secondary location established in 2011, which subsequently became the primary location, known as PRM2. In this paper, the results of 2017 measurements reductions are presented, along with reductions in PRM1 and PRM2 measurements in 2011 , and differences between the PRM1 and PRM2 locations, which are necessary to maintain the continuity of measurements at Pokupsko.

geomagnetske mreže, geomagnetska izmjera, geomagnetska redukcija

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