Calculation and spectra analysis of horizontal acceleration correction (HACC) for airborne gravimetry

Geo-spatial Information Science - Tập 7 - Trang 204-209 - 2004
Shi Pan1, Sun Zhongmiao, Xiao Yun
1Xi'an Research Institute of Sarveying and Mapping, Xi'an, China

Tóm tắt

On the basis of a sinusoidal model of the disturbed horizontal acceleration, the spectrum characteristics of misaligned angle and horizontal acceleration correction are analyzed. In an airborne gravimetry test, the misaligned angle of platform and horizontal acceleration correction are calculated. They are 5′ and 3 mGal, respectively, when the flight is stable.

Tài liệu tham khảo

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