GNSS measurement techniques applied to establish a detailed control network based on the „Termy Warmińskie” example object

This paper covers the issue of the establishment of a detailed control network for the realization of a construction survey pursuant to existing legislation, in particular: The Regulation of the Minister of Interior and Administration of November 9, 2011 on establishing technical standards of topographic surveys and processing of the results and submitting them to pzgik. (published in Polish: Rozporządzenie Ministra Spraw Wewnętrznych i Administracji z dnia 9 listopada 2011 w sprawie standardów technicznych wykonywania geodezyjnych pomiarów sytuacyjnych i wysokościowych oraz opracowywania i przekazywania wyników tych pomiarów do pzgik). Using the example of a detailed control network for the realization of the construction survey on the basis of the „Termy Warmińskie” object, various methods of GNSS observation processing were analysed and compared. The issue of the influence of some observation obstructions on the precision and accuracy of the results was also considered.