Articles | Volume 10, issue 2
Geosci. Instrum. Method. Data Syst., 10, 169–182, 2021
Geosci. Instrum. Method. Data Syst., 10, 169–182, 2021
Research article
18 Aug 2021
Research article | 18 Aug 2021

Production of definitive data from Indonesian geomagnetic observatories

Relly Margiono et al.

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Cited articles

Ahadi, S., Puspito, N. T., Ibrahim, G., Saroso, S., Yumoto, K., and Muzli: Anomalous ULF Emissions and Their Possible Association with the Strong Earthquakes in Sumatra, Indonesia, during 2007-2012, Journal of Mathematical and Fundamental Sciences, 47, 84–103,, 2015. a
Brown, W., Mound, J., and Livermore, P.: Jerks abound: An analysis of geomagnetic observatory data from 1957 to 2008, Phys. Earth Planet. In., 223, 62–76,, 2013. a, b
Chulliat, A., Macmillan, S., Alken, P., Beggan, C., Nair, M., Hamilton, B., Woods, A., Ridley, V., Maus, S., and Thomson, A.: The US/UK World Magnetic Model for 2015–2020, Tech. rep., BGS and NOAA, available at: (last access: 11 August 2021), 2015. a
Clarke, E., Baillie, O., J. Reay, S., and Turbitt, C. W.: A method for the near real-time production of quasi-definitive magnetic observatory data, Earth Planets Space, 65, 16,, 2013. a
Cox, G. A., Brown, W. J., Billingham, L., and Holme, R.: MagPySV: A Python Package for Processing and Denoising Geomagnetic Observatory Data, Geochem. Geophy. Geosy., 19, 3347–3363,, 2018. a
Short summary
We have produced a standardised high-quality set of measurements to create definitive data for four Indonesian Geomagnetic Observatories for 2010–2018. We explain the steps taken to update the existing data collection and processing protocols and suggest improvements to further enhance the quality of the magnetic time series at each observatory. The new data will fill the gap in the western Pacific region and provide input into geomagnetic field modeling and secular variation studies.