Articles | Volume 15, issue 10
https://doi.org/10.1007/s00585-997-1271-z
© European Geosciences Union 1997
https://doi.org/10.1007/s00585-997-1271-z
© European Geosciences Union 1997
31 Oct 1997
31 Oct 1997
Time variations of geomagnetic activity indices Kp and Ap: an update
G. K. Rangarajan
Indian Institute of Geomagnetism, Colaba, Mumbai 400 005, India
T. Iyemori
Data Analysis Center for Geomagnetism and Space Magnetism, Faculty of Science, Kyoto University, Kyoto 606 Japan
Viewed
Total article views: 2,876 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 01 Feb 2013)
| HTML | XML | Total | BibTeX | EndNote | |
|---|---|---|---|---|---|
| 926 | 1,901 | 49 | 2,876 | 63 | 56 |
- HTML: 926
- PDF: 1,901
- XML: 49
- Total: 2,876
- BibTeX: 63
- EndNote: 56
Cited
33 citations as recorded by crossref.
- Statistical Studies of Auroral Activity and Perturbations of the Geomagnetic Field at Middle Latitudes R. Werner et al. 10.1134/S0016793223600303
- Analysis of characteristic rhythms of heliogeomagnetic activity and their roles in synchronization of rhythms of biological objects V. Ozheredov & T. Breus 10.1134/S0016793207060102
- Accuracy Estimation of the Modern Core Magnetic Field Models Using DMA-Methods for Recognition of the Decreased Geomagnetic Activity in Magnetic Observatory Data A. Soloviev & A. Smirnov 10.1134/S1069351318060101
- Use of Kp index of geomagnetic activity in the forecast of solar activity G. Rangarajan & L. Barreto 10.1186/BF03352240
- VARIATIONS OF THE MUON FLUX AT SEA LEVEL ASSOCIATED WITH INTERPLANETARY ICMEs AND COROTATING INTERACTION REGIONS C. Augusto et al. 10.1088/0004-637X/759/2/143
- An automated auroral detection system using deep learning: real-time operation in Tromsø, Norway S. Nanjo et al. 10.1038/s41598-022-11686-8
- Solar-geomagnetic activity influence on Earth's climate S. Mufti & G. Shah 10.1016/j.jastp.2010.12.012
- Nonlinear variability of SYM-H over two solar cycles J. Wanliss 10.1186/BF03352507
- Turning Noise Into Data: Characterization of the Van Allen Radiation Belt Using SDO Spikes Data S. Kasapis et al. 10.1029/2022SW003310
- Quasi real-time electromagnetic and greenhouse gases monitoring station at Seymour - Marambio Island, Antarctica J. Solano et al. 10.5817/CPR2021-1-1
- Single‐day dayside density enhancements over Europe: A survey of a half‐century of ionosonde data M. David & J. Sojka 10.1029/2010JA015711
- Long term variability in solar wind velocity and IMF intensity and the relationship between solar wind parameters & geomagnetic activity G. Rangarajan & L. Barreto 10.1186/BF03351620
- Forecasting space weather over short horizons: Revised and updated estimates G. Reikard 10.1016/j.newast.2018.01.009
- Fractal properties of SYM‐H during quiet and active times J. Wanliss 10.1029/2004JA010544
- STRONG GEOMAGNETIC DISTURBANCES AND INDUCED CURRENTS ON EARTH SURFACE A. Elias & V. Silbergleit 10.2528/PIERL07120201
- Latitudinal variation of stochastic properties of the geomagnetic field J. Wanliss et al. 10.5194/npg-21-347-2014
- ПРИЛИВНЫЕ ЭФФЕКТЫ В ГЕОМАГНИТНЫХ ВАРИАЦИЯХ В. Адушкин et al. 10.7868/S0869565217140183
- A model for solar quiet day variation at low latitude from past observations using singular spectrum analysis S. Bhardwaj & G. Rangarajan 10.1007/BF02840482
- WITHDRAWN: Further evidence on forecasting space weather: Frequency domain and state transition models G. Reikard 10.1016/j.nrjag.2016.09.001
- Tidal effects in geomagnetic variations V. Adushkin et al. 10.1134/S1028334X17050105
- Observed Auroral Ovals Secular Variation Inferred from Auroral Boundary Data B. Zossi et al. 10.3390/geosciences11080351
- Variability of virtual layered phenomena in the mesosphere observed with medium frequency radars at 69°N T. Renkwitz & R. Latteck 10.1016/j.jastp.2017.05.009
- Deep Recurrent Neural Networks for Ionospheric Variations Estimation Using GNSS Measurements M. Kaselimi et al. 10.1109/TGRS.2021.3090856
- Solar wind plasma variations with interplanetary magnetic field during solar cycles 22–24 P. Singh et al. 10.1007/s12036-023-09916-0
- Ionosphere disturbances on GNSS signal and positioning performance: Analysis of the solar flare and geomagnetic storm events in September 2017 and October 2021 W. Zhou et al. 10.1016/j.asr.2024.01.044
- Forecasting geomagnetic activity at monthly and annual horizons: Time series models G. Reikard 10.1016/j.jastp.2015.08.010
- Statistical Studies of Auroral Activity and Perturbations of the Geomagnetic Field at Middle Latitudes R. R. Werner et al. 10.31857/S0016794022600727
- Discrete wavelet analysis to assess long-term trends in geomagnetic activity M. de Artigas et al. 10.1016/j.pce.2005.03.009
- A semi-supervised total electron content anomaly detection method using LSTM-auto-encoder A. Muhammad & F. Külahcı 10.1016/j.jastp.2022.105979
- Electron Density Depletion Region Observed in the Polar Cap Ionosphere L. Bjoland et al. 10.1029/2020JA028432
- Investigating radon and TEC anomalies relative to earthquakes via AI models A. Muhammad et al. 10.1016/j.jastp.2023.106037
- Spectral analysis of sunspot number and geomagnetic indices (1868–2001) A. Prestes et al. 10.1016/j.jastp.2005.10.010
- Initial studies of high latitude magnetic field data during different magnetospheric conditions D. Cersosimo & J. Wanliss 10.1186/BF03352020
Latest update: 16 Jul 2024
