@ARTICLE{Gocal_Jan_An_2001, author={Gocal, Jan and Strach, MichaƂ}, volume={vol. 50}, number={No 2}, journal={Geodesy and Cartography}, pages={61-74}, howpublished={online}, year={2001}, publisher={Polska Akademia Nauk/ Komitet Geodezji Polskiej Akademii Nauk; Polish Academy of Sciences / Commitee on Geodesy Polish Academy of Sciences}, abstract={The paper presents a concept of application of the RTK-GPS technique to surveys of railway tracks. The concept was examined during an experimental survey performed over a 2 km long track section. The test survey confirmed functionality and sufficient accuracy of the RTK-GPS method as applied to railway track measurements aimed at track regulation.}, type={Article}, title={An initial assessment of the RTK GPS method as applied to monitoring of railway track geometry}, URL={http://ochroma.man.poznan.pl/Content/121605/PDF-MASTER/3_GK_TOM_L_ZESZYT_2_2001-3_Gocal_Wstepna.pdf}, }