Tektonik levha içindeki etrafı faylarla çevrili arazilerde, çevresinden farklı tektonik hareketler olma olasılığı düşünülerek araştırma yapılmıştır. Eğer böyle bölgelerde genel ortalamalar alınarak konumla ilgili işlemler yapılırsa zamanla büyüyen; başta taşınmaz mal sınır anlaşmazlıkları olmak üzere çok önemli hukuki ve teknik sorunlar ortaya çıkar. Onun için bu arazilerdeki referans noktaları...

Abstract LARES 2, successfully launched on July 13, 2022, is a new generation laser-ranged satellite. an acronym for LAser RElativity Satellite. The first satellite was February 2012 with the ESA-ASI-AVIO launch vehicle VEGA. 2 injected extremely high precision onto high-altitude orbit at about 5900 km altitude VEGA C. Laser-ranged satellites have many applications, including to test Einstein’s...

Bu çal??mada, web-tabanl? çevrimiçi veri de?erlendirme servislerinin farkl? çözüm yakla??mlar?ndaki do?ruluk performanslar?n?n incelenmesi amaçlanm??t?r. Mutlak konum yakla??m? sunan MAGIC-GNSS ile CSRS-PPP ve ba??l AUSPOS OPUS servislerinin, gözlem sürelerindeki (1, 2, 3, 6, 12, 24 saat) günlerdeki (DOY 048, 049, 050, 051, 052, 053/2019) verileri dikkate al?narak test edilmi?tir. amaçla AJAC I...

Abstract. Since the mid-1990s, a series of FES (finite element solution) global ocean tidal atlases has been produced and released with primary objective to provide altimetry missions de-aliasing correction at best possible accuracy. We describe underlying hydrodynamic data assimilation design accuracy assessments for latest FES2014 release (finalized in early 2016), especially purposes. The at...

Abstract The BeiDou Navigation Satellite System (BDS) is essentially a precise time measurement and synchronization system for large-scale space near the Earth. General relativity basic theoretical framework information processing in master control station of BDS. Having introduced conceptions relativistic space–time reference systems, references BDS are analyzed function acquisition method Ear...

Abstract The datum problem is a fundamental issue in the network adjustment when connecting local measurement to an external reference frame. Datum elements 3D networks are scale, translation, and orientation. We consider here tie at geodetic core stations, where frame latest ITRF realization, ITRF2014, mean epoch of terrestrial observations. Accurate distance measurements used for determinatio...

Earth rotation parameters (ERP) are one of the key in realization International Terrestrial Reference Frames (ITRF). At present, Laser Ranging Service (ILRS) generates satellite laser ranging (SLR)-based ERP products only using SLR observations to Geodynamics Satellite (LAGEOS) and Etalon satellites. Apart from these geodetic satellites, many low orbit (LEO) satellites observation missions also...