Wykorzystanie techniki GPS do wyznaczenia kątów heading, pitch i roll – część I

This article presents an experiment concerning the designation of heading, pitch and roll angles using GPS technology. For this purpose, authorial HPR_GPS software has been created, the code source of which was written in Scilab 5.4.1 language. Operation of application was presented and an algorithm of estimation of heading, pitch, and roll angles was showed. Additionally, final results of angles from HPR_GPS software were compared with raw INS data. Based on comparison, mean difference for heading angle is equal to 0.29° with standard deviation of 5.96°, for pitch angle it is equal to 4.98° with standard deviation of 1.62°, and for roll angle it is about 0.06° with standard deviation of 2.31°, respectively.