The vertical black dashed line indicates a tide gauge error of zero.
In Figure 8, the tide gauge errors of the SNR solution are distributed around zero for wind speeds between 0.5 and 17.5 m/s, which were the lowest and highest wind speeds observed during the campaign, respectively.
The shapes of the four Van de Casteele diagrams, centered around zero tide gauge error, indicate that there are no systematic errors for the GNSS-derived sea level.
The tide gauge error, i.e., the difference between the reference pressure tide gauge record and the GNSS-derived sea level, for GPS L1 versus wind speed.
The tide gauge error, i.e., the difference between the reference pressure tide gauge record and the GNSS-derived sea level, was then compared to the wind speed for identical epochs (wind speed measurements are available every 10 min).
While absolute error estimates of surface stresses were limited due to strain gauge errors, the relatively larger difference on the curved surface is indicative of the limitations of a hexahedron FE model for representing such geometries.
This paper presents the development of a real-time, contact-based, high frequency, response profilometer employed as a roundness gauge for measuring circular form error for 100% part inspection on the shop floor with an accuracy of better than 0.5 μm with measurement times of less than 1 s.
However, there exists an error for the actual machining time due to the lack of the measurement equipment or tools to gauge an exact minimum feed rate.
Murray error for 15-all, Djokovic error for 15-30.
Aiming at ultra-precision measurement for the spool valve inner hole in situ, this paper proposes a novel non-contact measurement method based on the differential pressure pneumatic measuring principle and develops a form error pneumatic gauge system for the spool valve inner hole.
