Found 18 datasets matching filters.
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Storm Sudden Commencements (ssc) 1868 to present: STORM1 and STORM2 Lists: (Some text here is taken from the International Association of Geomagnetism and Aeronomy (IAGA) Bulletin 39) 1868-1967...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-01-23 -
The geomagnetic aa indices are the continuation of the series beginning in the year 1868. A full description of these indices is given in the International Association of Geomagnetism and Aeronomy...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-19 -
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives magnetograms from over 200 geomagnetic observatories. The Center archives data from...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-23 -
A full description of the indices Kn, Ks, Km is given in a monography,"Indices Kn, Ks et Km, 1964-1967", edited in 1968 by the Centre National de la Recherche Scientifique, 15 quai Anatole,...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-19 -
The AE index is derived from geomagnetic variations in the horizontal component observed at selected (10-13) observatories along the auroral zone in the northern hemisphere. To normalize the data...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-19 -
These data are vector and scalar component values of the Earth's magnetic field for 2004 recorded at the Boulder Magnetic Observatory in Colorado. Vector values are measured using 3 mutually...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-23 -
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives on a monthly basis, the KM, KN, KS indices from Institue De Physique Du Globe, Paris,...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
This file is comprised of the variation one minute values of the geomagnetic components X, Y and Z. These data were calculated by the Air Force Geophysics Laboratory magnetometer network during...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-23 -
The Auroral Electrojet index (AE) is designed to provide a global quantitative measure of auroral zone magnetic activity produced by enhanced ionospheric currents flowing below and within the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The Auroral Electrojet (AE) index is designed to provide a global quantitative measure of auroral zone magnetic activity produced by enhanced ionospheric currents flowing below and within the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The file is comprised of monthly DST indices. These indices are derived from a network of eight stations in the equatorial latitudes. Hourly DST indices provide an index of geomagnetic activity as...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
This data file consists of Kp indices, Ap indices, Cp indices, C9 indices, sunspot number, and 10.7 cm flux. The most often requested parameter of this file are the Kp indices. These planetary...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
PC is an index for magnetic activity in the (P)olar (C)ap. It is based on data from a single nearpole station, and aimed to monitor the polar cap magnetic activity generated by such solar wind...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) maintains an active database of worldwide geomagnetic observatory data to further the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-23 -
The Auroral Electrojet index (AE) is designed to provide a global quantitative measure of auroral zone magnetic activity produced by enhanced ionospheric currents flowing below and within the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives, on a monthly basis, indices that are based on the data from two approximately...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives the K indices on a current basis from approximately 85 observatories. The K index is a...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives, on a monthly basis, Q indices from Sodankyla. These data are available from July 1957...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19
