AndreaBozzo/ceres-open-data-index huggingface dataset:
Solar Indices - Solar Radio Flux

Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This metadata record is currently under construction.[SolarIndices A]

Tags: chromosphere, corona, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, icsu-wds, international council for science - world data system, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa - space weather program, photosphere, solar active regions, solar activity, solar imagery, solar observatory stations, solar region, solar telescope, space, sun-earth interactions, sunspots, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Solar Features - Solar Flares - SIDS

A Sudden Ionospheric Disturbance (SID) is any of several radio propagation anomalies due to ionospheric changes resulting from solar or geophysical events.

Tags: doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, icsu-wds, international council for science - world data system, ionosonde, ionosphere, ionosphere/magnetosphere dynamics, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa - space weather program, radio tranmitters, solar active regions, solar activity, solar x-ray emissions, sun-earth interactions, u.s. department of commerce, vertical location
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Solar Features - Solar Flares - X-rays

Listings and characterizations of solar x-ray flares

Tags: chromosphere, corona, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, goes, icsu-wds, international council for science - world data system, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa - space weather program, noaa geostationary operational environmental satellites, photosphere, solar active regions, solar activity, solar imagery, solar radiation, solar region, solar synoptic maps, solar telescope, solrad, space, sun-earth interactions, sunspots, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Solar Features

Collection includes a variety of solar feature datasets contributed by a number of national and private solar observatories located worldwide.

Tags: chromosphere, corona, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, icsu-wds, international council for science - world data system, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa - space weather program, photosphere, solar active regions, solar activity, solar imagery, solar observatory stations, solar region, solar synoptic maps, solar telescope, space, sun-earth interactions, sunspots, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Worldwide Hourly Values of Ionospheric Characteristics: foF2, M(3000)F2, hF2,FoF1, M(3000)F1, hF, FoE, hE, foE2, hE2, foEs, fbEs, fmI, and FxI

The ionosphere is that part of the Earth's atmosphere that results mainly from the ionizing effect of Solar electromagnetic radiation. For poleware latitudes, the ionizing effect of incident energetic particles is also significant. Traditionally, the following ionospheric regions and their approximate height ranges have been designated: D region (60-90 km); E region (90-150 km); F1 region (150-250 km); and F2 region (above 250 km). Ionosondes utilize the radio wave-reflecting properties of the ionosphere. The product of the speed of light in a vacuum and half the elapsed time between vertical transmission of a single frequency electromagnetic wave and reception of the reflected wave at the transmitting location is defined as the virtual height of that frequency. A sweep-frequency ionogram is a plot of virtual height versus frequency and is recorded as nearly instantaneously as possible. These ionospheric data consists mainly of hourly values for at least one to a maximum of all of the following ionospheric characteristics (parameters). They are foF2, M(3000)F2, hF2, foF1, M(3000)F1, hF, foE, hE, foE2, hE2, foEs, fbEs, hEs, fmI, and fxI. The values are five byte (character) fields. The first three bytes of the field are reserved for a numeric value; the last two bytes are reserved for the qualifying and descriptive letter, if present. There are no decimals encoded in these data. Documentation is supplied with each data order. Data are archived on CDROM, optical disk, and magnetic tape. There are two CD-ROM's sold as a set. One contains 1957 - 1975 data; the other contains 1976-1990 data. The CDROM contains ASCII files and runs on DOS-compatible machines. A catalog, which lists the contents of the CDROM data set, is available via anonymous FTP.ngdc.noaa.gov and GOPHER.ngdc.noaa.gov in the /STP/IONOSPHERE/CATALOG directory. Additional data are available, but have not yet been put on CDROM. Data are also available on magnetic tape and IBM compatible diskette.

Tags: doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, global, icsu-wds, international council for science - world data system, ionosonde, ionosphere/magnetosphere particles, ionospheric parameters, national centers for environmental information, national geophysical data center, nesdis, noaa, particle density, solar-terrestrial interactions, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Solar Features - Prominences and Filaments - Prominences

A prominence is a large, bright features extending outward from the sun's surface, often in a loop shapce (Wikipedia)

Tags: chromosphere, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, icsu-wds, international council for science - world data system, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa - space weather program, solar active regions, solar activity, solar imagery, solar observatory stations, solar region, solar telescope, space, sun-earth interactions, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Photographic Records Showing the Variations of the Virtual Height of Reflection as a Function of the Radio Frequency

The standard (analog) ionosonde produces photographic records known as ionograms, which show the variations of the virtual height of reflection as a function of the radio frequency. The frequency band normally used is from about 1 MHz to about 20 MHz though some ionosondes operate down to about 0.20 MHz and up to 30 MHz. The ionograms actually show the time of travel of the pulse signal from the transmitter to the ionosphere and back to the receiver. A given station typically generates a sweep-frequency ionogram in about two minutes. Normally four ionograms are taken per hour, one at each quarter hour. As of May 1994, there are approximately 16,140 rolls of ionogram film at our Data Center. Most of these photographic records (ionograms) were recorded on 35mm film, but there are some 16mm ionogram film. One month of 35mm ionograms averages about 800 feet of film. These rolls of film are kept off site but can be retrieved when needed. If you would like to study specific ionograms, researchers are welcome at the NOAA National Centers for Environmental Information (formerly National Geophysical Data Center), but are requested to give adequate advance notice of their visit so that appropriate arrangements may be made for their work space at the Data Center. Some ionograms were digitized and are stored in TIF G4 format.

Tags: bottomside, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, global, icsu-wds, international council for science - world data system, ionograms, ionosonde, national centers for environmental information, national geophysical data center, nesdis, noaa, particle density, particles, solar energetic, solar physics, space physics - ionospheric science, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
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 their approximate height ranges have been designated: D region (60-90 km); E region (90-150 km); F1 region (150-250 km); and F2 region (above 250 km). Ionosondes utilize the radio wave-reflecting properties of the ionosphere. The product of the speed of light in a vacuum and half the
                    elapsed time between vertical transmission of a single frequency electromagnetic wave and reception of the reflected wave at the transmitting location is defined as the virtual height of that frequency. A sweep-frequency ionogram is a plot of virtual height versus frequency and is recorded as instantaneously as possible. These ionospheric data consist mainly of hourly values for at least one of the following characteristics: foF2, M(3000)F2, hF2, foF1, M(3000)F1, hF, foE, hE,
                    foE2, hE2, foEs, fbEs, hEs, fmI, and fxI. The values are five byte (character) fields. The first three bytes of the field are reserved for a numeric value; the last two bytes are reserved for the qualifying and descriptive letter, if present. There are no decimals encoded in these data. Documentation is included. There are two CD-ROM's worth of data. One contains 1957 - 1975 data; the other contains 1976-1990 data. ASCII data files and a DOS-compatible application is
                    included.

Tags: doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, global, icsu-wds, international council for science - world data system, ionosonde, ionosphere, ionospheric science, national centers for environmental information, national geophysical data center, nesdis, noaa, particle density, solar energetic particles, solar physics, space physics, u.s. department of commerce, vertical soundings
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Scaled Data from Digital Ionograms

All the data contributed come from 1957 through 1990. They have been digitized, reformatted, converted to universal time (the software also can display the data in local meridian time), and passed through quality control filters.

Tags: atmosphere, communications, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, indices, ionosphere, national centers for environmental information, national geophysical data center, nesdis, noaa, remote sensing, space physics, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Electron Density Profile Data Contains Virtual Height/Frequency Pairs from a Profile or Profiles (Composite Months) of Ionograms

The Electron Density Profile, N(h), data set contains both individual profiles and composite months. The data consist of virtual height/frequency pairs from a profile or profiles (composite months) of ionograms. Data includes the station, year, month and hour (or composite month) for each record. Data are available on 9-track magnetic tape. Electron density profiles are also available in Dataset_ID: G10145. The stations included are Argentia, Bermuda,
                    College, Dyess, Goose Bay, Narssarssuaq, Puerto Rico, Sondestrom, Thule, and Wallops Island.

Tags: doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, global, ionosphere/magnetosphere particles, n(h), national centers for environmental information, national geophysical data center, nesdis, noaa, particle density, sun-earth interactions, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Solar Indices - Solar Corona

Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This metadata record is currently under construction.[SolarIndices A]

Tags: chromosphere, corona, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, icsu-wds, international council for science - world data system, national centers for environmental information, national geophysical data center, nesdis, noaa, noaa - space weather program, photosphere, solar active regions, solar activity, solar imagery, solar observatory stations, solar region, solar telescope, space, sun-earth interactions, sunspots, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Ionograms - Analog

Ionograms are recorded tracings of reflected high frequency radio pulses generated by an ionosonde. Unique relationships exist between the sounding frequency and the ionization densities which can reflect it. As the sounder sweeps from lower to higher frequencies, the signal rises above the noise of commercial radio sources and records the return signal reflected from the different layers of the ionosphere.

Tags: atmosphere, communications, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, indices, ionosphere, national centers for environmental information, national geophysical data center, nesdis, noaa, remote sensing, space physics, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Auroral Electrojet (AE, AL, AO, AU) - A Global Measure of Auroral Zone Magnetic Activity

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 a base value for each station is first calculated for each month by averaging all the data from the station on the five international quietest days. This base value is subtracted from each value of one-minute data obtained at the station during that month. Then among
                    the data from all the stations at each given time (UT), the largest and smallest values are selected. The AU and AL indices are respectively defined by the largest and the smallest values so selected. The symbols, AU and AL, derive from the fact that these values form the upper and lower envelopes of the superposed plots of all the data from these stations as functions of UT. The difference, AU minus AL, defines the AE index, and the mean value of the AU and AL, i.e.
                    (AU+AL)/2, defines the AO index. The term "AE indices" is usually used to represent these four indices (AU, AL, AE and AO). The AU and AL indices are intended to express the strongest current intensity of the eastward and westward auroral electrojets, respectively. The AE index represents the overall activity of the electrojets, and the AO index provides a measure of the equivalent zonal current.

Tags: aurorae, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, geomagnetic indices, geomagnetism, high latitude magnetosphere, icsu-wds, international council for science - world data system, ionosphere/magnetosphere dynamics, magnetosphere (other), national centers for environmental information, national geophysical data center, nesdis, noaa, solid earth, sun-earth interactions, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
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 such solar wind parameters as the southward component of the interplanetary magnetic field (IMF), the azimuthal component of the IMF (By), and the solar wind velocity v. The station Thule, located in the village Qaanaaq in Greenland at 86.5 degrees geomagnetic invariant latitude, fulfills the requirement of being close to the magnetic pole in the northern hemisphere. The station Vostok at 83.3 degrees does the same in the southern hemisphere. The PC index is derived independently for these two stations. The PC-index is based on an idea by Troshichev et al. (1979) and developed in papers by Troshichev and Andrezem (1985), ennerstrom et al. (1991). Earlier data for 1975-1982 appear in Troshichev et al. (1991). The data from 1975 to the present are published in Report UAG-103, available from the NOAA National Centers for Environmental Information (formerly National Geophysical Data Center).

Tags: azimuthal component, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, geomagnetic indices, geomagnetism, greenland, icsu-wds, international council for science - world data system, interplanetary magnetic field, kiribati, line group, magnetosphere, national centers for environmental information, national geophysical data center, nesdis, noaa, north and central america, oceania, polar cap index, qaanaaq, solar wind, solid earth, u.s. department of commerce, vostok
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
CO-OPS station 9450460: KETCHIKAN, TONGASS NARROWS 1-minute Raw Tsunami Water Level Data

CO-OPS has been involved with tsunami warning and mitigation since the Coast and Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the Hawaiian Islands. After the December 2004 Indian Ocean tsunami, CO-OPS was tasked to coordinate with the NOAA Tsunami Warning Centers in upgrading existing stations with new Data Collection Platform (DCP) and communications technology and with expanding the tsunami warning capabilities of the National Water Level Observation Network (NWLON). Work began in 2005 to upgrade 33 existing water level stations and install 16 new stations from the Pacific Ocean to the Caribbean Sea by October 2006. As of September 2006, all 33 upgrades are complete, as well as 15 of the 16 new installations. As of October 2006, the NWLON consist of 196 long-term water level stations along all U.S. coasts, including the Great Lakes, Alaska, Hawaii, the Pacific Ocean Island Territories, Puerto Rico, and the U.S. Virgin Islands. The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) serves as the archive center for these data and provides the historical data to users.

Tags: alaska, coastal processes, coastal stations, coastal u.s. territories, coastal united states, continent, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, gauges, icsu-wds, in situ land-based platforms, in situ/laboratory instruments, international council for science - world data system, national centers for environmental information, national geophysical data center, national tsunami hazard mitigation program, nesdis, noaa, north america, nthmp, ocean platform/ocean stations, ocean waves, oceans, sea surface height, tidal currents, tidal height, tidal range, tide gauges, tides, tsunamis, u.s. department of commerce, u.s. exclusive economic zone, united states of america
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Ionospheric Values (Daily Work Sheets), F-Plots, Tabulations, Booklets, Catalogs, and Log Books

These ionospheric data consist of scaling notes, equipment usage logs, and ionospheric values in the form of daily work sheets, F-Plots, tabulations, and booklets. The station notes list the equipment used, power settings, frequencies used, equipment problems, and other information about the equipment. The daily work sheets, commonly referred to an 7E's, are the paper forms used for recording the scaled values values of the ionospheric parameters. Tabulations and booklets contain the published values by ionospheric parameter. If publication errors arise or are suspected, the daily work sheets are usually consulted, if they are available.These data are available from the NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) as electrostatic copies and some as imaged files. Most of the data are in the form of daily work sheets, tabulations, and booklets. The booklets and tabulations have each ionospheric parameter listed on one or two pages, depending upon the format. The daily work sheets have one day (24 hours) of scaled ionospheric parameters on each sheet.

Tags: doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, f-plot, ionograms, ionosphere/magnetosphere particles, ionospheric science, ionsphere, national centers for environmental information, national geophysical data center, nesdis, noaa, particle density, solar-terrestrial interactions, total electron content, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
ERA-40

ERA-40 project was to produce and promote the use of a comprehensive set of global analysis describing the state of the atmosphere and land and ocean-wave conditions from during the 45 years from September 1957 to August 2002. The atmospheric model used for ERA-40 is known as IFS CY23r4.

Tags: aerosols, air quality, air temperature, atmosphere, atmospheric phenomena, atmospheric pressure, atmospheric temperature, atmospheric water vapor, atmospheric winds, clouds, doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, national centers for environmental information, national geophysical data center, nesdis, noaa, precipitation, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
K Indices of Magnetic Activity Relative to an assumed Quiet-day for each 3-Hour Period

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 quasi-logarithmic local index of the 3-hourly range in magnetic activity relative to an assumed quiet-day curve for the recording site. First introduced by J. Bartels in 1938, it consists of a single digit 0 through 9 for each 3-hourly interval. The K indices are received on a monthly basis from the various observatories and are
                    available from 1938 to present. The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) also receives KP indices from the Institute for Geophysik in Gottingen, Germany on a monthly basis. The KP index is a planetary index based on the K index from 12 or 13 selected stations and has been derived routinely from 1932.

Tags: doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth science, geomagnetic indices, geomagnetism, global, icsu-wds, interior & crust, international council for science - world data system, land, national centers for environmental information, national geophysical data center, nesdis, noaa, solid earth, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Reflection of the Geomagnetic Activity Occurring in the Earth's Northern and Southern Hemisphere (KM, KN, KS Indices)

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, France. These data are available from 1959 to present. The KN and KS are planetary indices which have been derived using data obtained by northern and southern hemisphere observatories, respectively. KM is mean value and is usually very close in magnitude to KP. These indices reflect the geomagnetic activity occurring in the
                    Earth's northern and southern hemispheres.

Tags: doc/noaa/nesdis/ncei, doc/noaa/nesdis/ngdc, earth interior & crust, earth science, geomagnetic indices, geomagnetism, global, national centers for environmental information, national geophysical data center, nesdis, noaa, northern hemisphere, solid earth, southern hemisphere, u.s. department of commerce
Organization: National Oceanic and Atmospheric Administration, Department of Commerce