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A Model of Gravity Vector Measurement Noise for Estimating Accelerometer Bias in Gravity Disturbance Compensation [PDF]
Sensors, 2018 Compensation of gravity disturbance can improve the precision of inertial navigation, but the effect of compensation will decrease due to the accelerometer bias, and estimation of the accelerometer bias is a crucial issue in gravity disturbance ...
Junbo Tie +5 more
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Gravity data reduction, Bouguer anomaly, and gravity disturbance
Геофизический журнал, 2023 Each point on the earth has a gravity and gravity potential value. Surfaces formed by connecting points with equal gravity potential values are called equipotential surfaces or level surfaces.
Yi. Nazan
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An Algorithm for Strapdown Airborne Gravity Disturbance Vector Measurement Based on High-Precision Navigation and EGM2008 [PDF]
SensorsAttitude errors, accelerometer bias, the gravity disturbance vector, and their coupling are the primary factors obstructing strapdown airborne vector gravimetry.
Ke Fang, Tijing Cai
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Analysis of Gravity Disturbance Compensation for Initial Alignment of INS [PDF]
IEEE Access, 2020 To address the accuracy requirements of initial alignment of high-precision inertial navigation systems (INSs), gravity disturbance compensation for INSs based on a spherical harmonic model is investigated herein.
Shiwen Hao +4 more
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Research on the Gravity Disturbance Compensation Terminal for High-Precision Position and Orientation System [PDF]
Sensors, 2020 The Position and Orientation System (POS) is the core device of high-resolution aerial remote sensing systems, which can obtain the real-time object position and collect target attitude information.
Zhuangsheng Zhu +3 more
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MATEC Web of Conferences, 2018 In recent years, the significant improvement of inertial navigation, leaves the gravity disturbance as the important factor which affects the accuracy of inertial navigation.
TIE Junbo +5 more
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Gravity disturbance compensation for dual-axis rotary modulation inertial navigation system
Frontiers in Marine Science, 2023 Gravity disturbance compensation is an important technique for improving the positioning accuracy of high-precision inertial navigation systems (INS).
Panpan Zhang +7 more
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Sustinere: Journal of Environment and Sustainability, 2020 Nowadays, satellite technology has developed significantly. Geodesy satellites such as Grace and Grace-FO can be used for subsurface mapping. The mapping is in the form of detection of the plate details, faults, and regional geodynamic conditions.
Atriyon Julzarika +2 more
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Remote Sensing, 2022 Large fault belts often influence the paleo-geomorphic changes in basins and control hydrocarbon accumulation and distribution in basins. Based on the gravity field model European Improved Gravity model of the Earth via New techniques (EIGEN)-6C4, this ...
Yunlong Wu +4 more
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Gravity Disturbance Analysis of Geodynamics In East Indonesia [PDF]
Journal of Applied Geospatial Information, 2023 Gravity satellites can be used for geodynamic studies in large and hard-to-reach areas. This study conducts gravity disturbance analysis from GOCE and EGM2008 satellite data for geodynamic interpretation in eastern Indonesia, the results of which are used as a basis for disaster mitigation.
Al Shida Natul +2 more
openaire +3 more sources