History of the Potsdam, Seddin and Niemegk geomagnetic observatories – Part 2: Seddin by H.-J. Linthe

“…<p>The measurement series of the three geomagnetic observatories Potsdam, Seddin and Niemegk spans 130 years, starting in 1890. It is one of the longest, almost uninterrupted series of recordings of the Earth's magnetic field. …”
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History of the Potsdam, Seddin and Niemegk geomagnetic observatories – Part 1: Potsdam by H.-J. Linthe

“…<p>The measurement series of the three geomagnetic observatories Potsdam, Seddin and Niemegk spans more than 130 years, starting in 1890. …”
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Substitution for lost one-hour means of the geomagnetic elements for the first half of the 20-th century at the Hurbanovo Geomagnetic Observatory by means of neural networks by Fridrich VALACH, Magdaléna VÁCZYOVÁ, Peter DOLINSKÝ, Melinda VAJKAI

“…We studied if a feed-forward neural network with one hidden layer can be used to supplement one-hour means of the geomagnetic elements D, H and Z of observatory HRB, using for this purpose the geomagnetic data of observatories Potsdam, Seddin and Niemegk (all of them being referenced to Niemegk). …”
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DI3 - A New Procedure for Absolute Directional Measurements by A Geese, U Auster, M Korte

“…The DI3 measurement is periodically performed at the Niemegk Observatory, allowing for a direct comparison with the traditional measurements.…”
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A low-power data acquisition system for geomagnetic observatories and variometer stations by A. Morschhauser, J. Haseloff, O. Bronkalla, C. Müller-Brettschneider, J. Matzka

“…The system hardware was successfully tested at the Niemegk observatory for a period of 1 year and subsequently installed at the Tatuoca observatory in Brazil.…”
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Nonlinear time series analysis of geomagnetic pulsations by Z. Vörös, J. Verö, J. Kristek

“…A detailed nonlinear time series analysis has been made of two daytime geomagnetic pulsation events being recorded at L'Aquila (Italy, L ≈ 1.6) and Niemegk (Germany, L ≈ 2.3). Grassberger and Procaccia algorithm has been used to investigate the dimensionality of physical processes. …”
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Upstream waves and field line resonances: simultaneous presence and alternation in Pc3 pulsation events by J. Verõ, H. Lühr, M. Vellante, I. Best, J. Střeštik, J. C. Miletits, L. Holló, J. Szendrõi, B. Zieger

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Connections between whistlers and pulsation activity by J. Verö, J. Verö, J. Verö, B. Zieger, J. Szendröi, M. Vellante, J. Střesğtik, H. Lühr, A. Best, A. Körmendi, J. Lichtenberger, T. Ménesi, P. Bencze, F. Märcz, V. Wesztergom

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On the validation of K-index values at Italian geomagnetic observatories by M. Regi, P. Bagiacchi, D. Di Mauro, S. Lepidi, L. Cafarella

“…In this work we statistically analyze the K values estimated by means of KASM code for the Italian geomagnetic observatories of Duronia (corrected geomagnetic latitude <span class="inline-formula"><i>λ</i>∼36</span><span class="inline-formula">^∘</span>&thinsp;N) and Lampedusa (<span class="inline-formula"><i>λ</i>∼28</span><span class="inline-formula">^∘</span>&thinsp;N) by comparing them with the German observatories of Wingst and Niemegk. Our comparative analysis is finalized to establish the best estimation of the L9 lower limit for these two stations. …”
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Auroral electrojet dynamics during magnetic storms, connection with plasma precipitation and large-scale structure of the magnetospheric magnetic field by Y. I. Feldstein, L. I. Gromova, A. Grafe, C.-I. Meng, V. V. Kalegaev, I. I. Alexeev, Y. P. Sumaruk

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ASPI experiment: measurements of fields and waves on board the INTERBALL-1 spacecraft by S. Klimov, S. Romanov, E. Amata, J. Blecki, J. Büchner, J. Juchniewicz, J. Rustenbach, P. Triska, L. J. C. Woolliscroft, S. Savin, Yu. Afanas'yev, U. de Angelis, U. Auster, G. Bellucci, A. Best, F. Farnik, V. Formisano, P. Gough, R. Grard, V. Grushin, G. Haerendel, G. Haerendel, V. Ivchenko, V. Korepanov, H. Lehmann, B. Nikutowski, M. Nozdrachev, S. Orsini, M. Parrot, A. Petrukovich, J. L. Rauch, K. Sauer, A. Skalsky, J. Slominski, J. G. Trotignon, J. Vojta, R. Wronowski

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Agrarmeteorologische Stationen: Vergleich der „vor Ort‟ gewonnenen Wetterdaten mit denen umliegender offizieller Wetterstationen by Udo Wittchen, Jürgen Schwarz, Eckard Moll

“…Die Tagessummen der Niederschlagshöhe können teilweise erheblich variieren: Bei einer in Dahnsdorf gemessenen Tagessumme von mindestens 2,0 mm differieren 18,6% (Niemegk, 3,3 km entfernt) bis 61,2% (Magdeburg, 71,9 km entfernt) der Werte der DWD-Stationen und -Niederschlagsmessstellen um 2,0 mm und mehr von der des Versuchsfeldes. …”
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