Na-erite uru site na injin GNSS nke ọgbọ na-abịa, teknụzụ nzikọrịta ozi na-akparaghị ókè na atụmatụ ọhụrụ, iRTK5, onye nnabata GNSS nwere ogo dị elu, na-enye ngwọta nyocha GNSS RTK na-eduzi ụlọ ọrụ.