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Satellite Anomalies Due to Environment
These events range from minor operational problems to permanent spacecraft failures. Australia, Canada, Germany, India, Japan, United Kingdom, and the United States have... -
Worldwide Magnetograms with Geomagnetic Components D, H, Z, or X, Y, and Z
The National Geophysical Data Center receives magnetograms from over 200 geomagnetic observatories. The Center archives data from 1867 to the present, however the primary... -
Worldwide Magnetograms with Geomagnetic Components D, H, Z, or X, Y, and Z
The National Geophysical Data Center receives magnetograms from over 200 geomagnetic observatories. The Center archives data from 1867 to the present, however the primary... -
Air Force Geophysics Laboratory Magnetometer Network
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... -
Values of the Earth's Magnetic Field Components X, Y, and Z Recorded in Finland
This data set was generated by the Finish Academy of Science from magnetic data collected during the International Magnetospheric Study, 1976-1978. The data were collected by an... -
Auroral Electrojet Index Designed to Provide a Global Measure, l-minute Inter...
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... -
GOES Space Environment Monitor, Energetic Particles
Solid state detectors with pulse height discrimination measure proton, alpha-particle, and electron fluxes. E1 and I1 channels are responding primarily to trapped outer-zone... -
Auroral Electrojet (AE, AL, AO, AU) - A Global Measure of Auroral Zone Magnet...
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... -
Geomagnetic Variation Data - 1-Minute Remote Geophysical Observatory Network ...
This data file was generated as part of the International Magnetospheric Study (IMS). The file consists of values of the geomagnetic components D, H, X, Y, Z, and R averaged... -
Geomagnetic Components D, H, X, Y, Z, and R 10-second Instantaneous Measurements
These data are generated as part of the International Magnetospheric Study. The file consists of 10-second instantaneous measurements for the geomagnetic components D, H, X, Y,... -
Ionospheric Digital Database
The ionosphere is that part of the Earth's atmosphere that results mainly from the photo ionization of the upper atmosphere. Traditionally, the following ionospheric regions and... -
DST Indices - Reflection Variations in the Magnetospheric Tail Current and Fi...
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... -
Worldwide Instantaneous Values of Geomagnetic Components D, H, and Z or X, Y,...
This data file is comprised of instantaneous values of the geomagnetic components D, H, and Z or X, Y, and Z at 2.5-minute intervals. These values were derived from analog... -
Geomagnetic Principal Magnetic Storms
The abbreviations used for observatory names are as follows: GEOMAGNETIC OBSERVATORIES Code Station Geomagnetic Latitude ABG Alibag AMS Martin de Vivie. These data present the... -
Geomagnetic Principal Magnetic Storms
The abbreviations used for observatory names are as follows: GEOMAGNETIC OBSERVATORIES Code Station Geomagnetic Latitude ABG Alibag AMS Martin de Vivie. These data present the... -
Geomagnetic Indices Bulletin (GIB)
The Geomagnetic Indices Bulletin is a one page sheet containing the magnetic indices Kp, Ap, Cp, An, As, Am and the provisional aa indices. The bulletin is published monthly. -
An Index (PC) Aimed at Monitoring the (P)olar (C)ap for Magnetic Activity
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... -
Calculations of the Total Number of Electrons Along a Ray Path Extending from...
Ionospheric Total Electron Content (TEC) is the total number of electrons in a column of unit cross section extending from the transmitter to the receiver. TEC is calculated... -
Defense Meteorological Satellite Program (DMSP)
The Defense Meteorological Satellite Program (DMSP) satellites collect visible and infrared cloud imagery as well as monitoring the atmospheric, oceanographic, hydrologic,... -
Pathfinder Climate Data
The NOAA/NASA Pathfinder climate data CD-ROM contains seven data sets: Advanced Very High Resolution Radiometer (AVHRR)Land and Ocean, TIROS Operational Vertical Sounder (TOVS)...