-
High-precision gravity field mapping plays a critical role in geological surveys, resource exploration, and geoid modeling. While the conventional ground-based static absolute gravity measurements offer high accuracy, they are fundamentally constrained by low operational efficiency and inability to survey complex terrains such as river networks, lakes, and mountainous regions. This study tries to address these limitations through the development of an airborne absolute gravity measurement system based on quantum gravimeters. At a flight altitude of 1022 m and a speed of 240 km/h of the airplane, the measured gravity values exhibit a standard deviation of approximately 8.86 mGal with a process of 3 km filtering. Furthermore, a comparative analysis with the gravity model of EGM2008 reveals residual standard deviations of 8.16 mGal, validating the system's alignment with established geophysical references. The experimental results confirm the operational feasibility of quantum gravimeters in scenarios of airborne dynamic measurement, demonstrating the viability of this technological framework for high-resolution gravity field mapping.
-
Keywords:
- quantum gravimeter /
- airborne absolute gravity measurement /
- cold atom /
- atom interference
-
[1] Zhang C G, Chen J G, Song M Y, Wang J K, Yuan B Q 2015Pol. Marit. Res. 22 100
[2] Nusbaum U, Rusnak I, Klein I 2019Navigation-US 66 681
[3] Zhang Q W, Xu Y, Chu W, Lu S P 2024Sci. China-Earth Sci. 67 1836(in Chinese)[张倩文，徐亚，褚伟，路书鹏2024中国科学：地球科学67 1836]
[4] Reager J T, Thomas B F, Famiglietti J S 2014Nat. Geosci. 7588
[5] Vidal-Vega A I, Trejo-Soto M E, Tocho C N, Romero-Andrade R, Nayak K 2024J. South Am. Earth Sci. 148 105192
[6] Elshewy M A, Thanh P T, Elsheshtawy A M, Refaat M, Freeshah M 2024Egypt. J. Remote Sens. Space Sci. 27 656
[7] Mcleod D P, King B T, Stedman G E, Schreiber K U, Vvrebb T H 2001Fluct. Noise Lett. 1 R41
[8] Zhu H R, Huang P W, Gao B, Tang B, Chen X, Hong J Q, Ang J, Zhong J Q 2024Opt. Express 3226157
[9] Wu B, Li D R, Zhou Y, Zhu D, Zhao Y P, Qiao Z K, Cheng B, Niu J Y, Guo X C, Wang X L, Lin Q 2024IEEE Sens. J. 24 9536
[10] Ruan C J, Zhuang W, Yao J M, Zhao Y, Ma Z H, Yi C, Tian Q, Wu S Q, Fang F, Wen Y H 2024Sensors 24 2395
[11] Li C Y, Long J B, Huang M Q, Chen B, Yang Y M, Jiang X, Xiang C F, Ma Z L, He D Q, Chen L K, Chen S 2023Phys. Rev. A 108 032811
[12] Ménoret V, Vermeulen P, Le Moigne N, Bonvalot S, Bouyer P, Landragin A, Desruelle B 2018Sci. Rep. 8 12300
[13] Chen J L, Cazenave A, Dahle C, Llovel W, Panet I, Pfeffer J, Moreira L 2022Surv. Geophys. 43 305
[14] Huang C, Li A, Qin F, Gong W, Che H, Chen X, Fang J, Wang W, Zhou Y 2024IEEE Sens. J. 2432368
[15] Huang C F, Li A, Qin F J, Fang J, Chen X 2023Meas. Sci. Technol. 3411
[16] Bidel Y, Zahzam N, Bresson A, Blanchard C, Cadoret M, Olesen A V, Forsberg R 2020 J. Geodesy 94 1
[17] Bidel Y, Zahzam N, Blanchard C, Bonnin A, Cadoret M, Bresson A, Rouxel D, Lequentrec-Lalancette M F 2018Nat. Commun. 9 1
[18] Bidel Y, Zahzam N, Bresson A, Blanchard C, Bonnin A, Bernard J, Cadoret M, Jensen T E, Forsberg R, Salaun C, Lucas S, Lequentrec-Lalancette M F, Rouxel D, Gabalda G, Seoane L, Vu D T, Bruinsma S, Bonvalot S 2023J. Geophys. Res. : Solid Earth 1281
[19] Wu B, Zhao Y P, Zhou Y, Yuan W W, Li D R, Bao S N, Zhu D, Cheng B, Wu L Y, Zhou J C, Qiao Z K, Wang X L, Lin Q 2024IEEE Sens. J. 24 23527
[20] Qiao Z K, Yuan P, Hu R, Zhou H, Wang Q Y, Zhang J J, Zhou H Q, Zhu L Y, Zhu D, Shi H Y, Zhou F, Wu B, Zhou Y, Lin Q 2024IEEE Sens. J. 24 10620
[21] Zhou Y, Wang W Z, Ge G G, Li J T, Zhang D F, He M, Tang B, Zhong J Q, Zhou L, Li R B, Mao N, Che H, Qian L Y, Li Y, Qin F J, Fang J, Chen X, Wang J, Zhan M S 2024Sensors 24 1016
[22] Wu B, Zhang C, Wang K N, Cheng B, Zhu D, Li R, Wang X L, Lin Q, Qiao Z K, Zhou Y 2023IEEE Sens. J. 23 24292
[23] Zhou Y, Wu L Y, Wu B, Cheng B, Wang H L, Chen L W, Gao S T, Lin Q 2020Geophysics 85G115
[24] Zhao Y, Guo M Y, Xv Y P, Hu D, Wang Y, Yang Y J 2024Metrol. Meas. Technol. 44 115(in Chinese) [赵远, 郭梅影, 许云鹏, 胡栋, 王宇, 杨永军2024计测技术44 115]
[25] Zhu D, Liu N, Cheng B, Cao P, Wu B, Wang K, Wu L, Weng K, Zhou Y, Bian J, Wang X, Lin Q 2024Opt. Express 32 40554
[26] Chen P J, Jiang M R, lv X F, Zhou H, Yang D, Zhou Y, Jin Z F, Peng S P 2024Heliyon 10 e23936
[27] Chen P J, Zhou Y, Zhu D, Wang K N, Zhang C, Wang K, Peng S P, Cheng B, Wu B, Lin Q 2024Appl. Phys. B 130 111
Metrics
- Abstract views: 173
- PDF Downloads: 15
- Cited By: 0
下载:
