Articles | Volume 10, issue 1
https://doi.org/10.5194/gi-10-25-2021
https://doi.org/10.5194/gi-10-25-2021
Research article
 | Highlight paper
 | 
27 Jan 2021
Research article | Highlight paper |  | 27 Jan 2021

Experiments on magnetic interference for a portable airborne magnetometry system using a hybrid unmanned aerial vehicle (UAV)

Jirigalatu, Vamsi Krishna, Eduardo Lima Simões da Silva, and Arne Døssing

Related authors

Drone-towed controlled-source electromagnetic (CSEM) system for near-surface geophysical prospecting: on instrument noise, temperature drift, transmission frequency, and survey set-up
Tobias Bjerg Vilhelmsen and Arne Døssing
Geosci. Instrum. Method. Data Syst., 11, 435–450, https://doi.org/10.5194/gi-11-435-2022,https://doi.org/10.5194/gi-11-435-2022, 2022
Short summary

Related subject area

Airborne instruments
Towards affordable 3D physics-based river flow rating: application over the Luangwa River basin
Hubert T. Samboko, Sten Schurer, Hubert H. G. Savenije, Hodson Makurira, Kawawa Banda, and Hessel Winsemius
Geosci. Instrum. Method. Data Syst., 12, 155–169, https://doi.org/10.5194/gi-12-155-2023,https://doi.org/10.5194/gi-12-155-2023, 2023
Short summary
Drone-towed controlled-source electromagnetic (CSEM) system for near-surface geophysical prospecting: on instrument noise, temperature drift, transmission frequency, and survey set-up
Tobias Bjerg Vilhelmsen and Arne Døssing
Geosci. Instrum. Method. Data Syst., 11, 435–450, https://doi.org/10.5194/gi-11-435-2022,https://doi.org/10.5194/gi-11-435-2022, 2022
Short summary
Measuring electrical properties of the lower troposphere using enhanced meteorological radiosondes
R. Giles Harrison
Geosci. Instrum. Method. Data Syst., 11, 37–57, https://doi.org/10.5194/gi-11-37-2022,https://doi.org/10.5194/gi-11-37-2022, 2022
Short summary
Evaluating low-cost topographic surveys for computations of conveyance
Hubert T. Samboko, Sten Schurer, Hubert H. G. Savenije, Hodson Makurira, Kawawa Banda, and Hessel Winsemius
Geosci. Instrum. Method. Data Syst., 11, 1–23, https://doi.org/10.5194/gi-11-1-2022,https://doi.org/10.5194/gi-11-1-2022, 2022
Short summary
A Tethered Air Blimp (TAB) for observing the microclimate over a complex terrain
Manoj K. Nambiar, Ryan A. E. Byerlay, Amir Nazem, M. Rafsan Nahian, Mohsen Moradi, and Amir A. Aliabadi
Geosci. Instrum. Method. Data Syst., 9, 193–211, https://doi.org/10.5194/gi-9-193-2020,https://doi.org/10.5194/gi-9-193-2020, 2020
Short summary

Cited articles

Chen, L., Wu, P., Zhu, W., Feng, Y., and Fang, G.: A novel strategy for improving the aeromagnetic compensation performance of helicopters, Sensors, 18, 1846, https://doi.org/10.3390/s18061846, 2018. a
Chung, D. D.: Functional Materials: Electrical, Dielectric, Electromagnetic, Optical and Magnetic Applications: (with Companion Solution Manual), Vol. 2, 1–364, World scientific, Singapore, https://doi.org/10.1142/7447, 2010. a
Council, N. R.: Airborne Geophysics and Precise Positioning: Scientific Issues and Future Directions, The National Academies Press, Washington, DC, https://doi.org/10.17226/4807, 1995. a
Coyle, M., Dumont, R., Keating, P., Kiss, F., and Miles, W.: Geological Survey of Canada aeromagnetic surveys: Design, quality assurance, and data dissemination, Geological Survey of Canada, Open File 7660, 48 pp., https://doi.org/10.4095/295088, 2014. a
Cunningham, M.: Aeromagnetic surveying with unmanned aircraft systems, PhD thesis, Carleton University, Ottawa, Ontario, Canada, https://doi.org/10.22215/etd/2016-11270, 2016. a, b
Download
Short summary
UAV-borne magnetometry has gradually become an important tool for geophysical studies. However, developing such a UAV-borne aeromagnetometry system is challenging owing to strong magnetic interference introduced by onboard electric and electronic components. One static and two dynamic experiments were conducted to understand the platform's magnetic interference. The results reveal that the strongest magnetic interference is from some current-carrying cables.