AndreaBozzo/ceres-open-data-index huggingface dataset:
ROSETTA-ORBITER 67P OSINAC 4 EXT1-MTP027 RDR-STRLIGHT V1.0

This CODMAC level 4 data set contains solar stray light corrected, radiometric calibrated and geometric distortion corrected (resampled) image data in W/m^2/sr/nm, acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft during the ROSETTA EXTENSION 1 mission phase, covering the period from 2016-03-08T23:25:00.000 to 2016-04-05T23:24:59.000. The prime target is comet 67P/Churyumov-Gerasimenko 1 (1969 R1). This version V1.0 is the first version of this dataset: Lien corrected dataset after October 2018 PSA/PDS external peer review.

Tags: __
Organization: National Aeronautics and Space Administration
AIRS/Aqua L3 Monthly Support Product (AIRS+AMSU+HSB) 1 degree x 1 degree V006 (AIRH3SPM) at GES DISC

The Atmospheric Infrared Sounder (AIRS) is a grating spectrometer (R = 1200) aboard the second Earth Observing System (EOS) polar-orbiting platform, EOS Aqua. In combination with the Advanced Microwave Sounding Unit (AMSU) and the Humidity Sounder for Brazil (HSB), AIRS constitutes an innovative atmospheric sounding group of visible, infrared, and microwave sensors. The L3 support products are similar to the L3 standard products but contain fields which are not fully validated, or are inputs or intermediary values. Because no quality control information is available for some of these fields, values from failed retrievals may be included.

Tags: earth-science-air-quality-atmosphere-carbon-monoxide, earth-science-altitude-atmosphere-geopotential-height, earth-science-altitude-atmosphere-tropopause, earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-methane, earth-science-atmospheric-chemistry-atmosphere-oxygen-compounds-atmospheric-ozone, earth-science-atmospheric-pressure-atmosphere-surface-pressure, earth-science-atmospheric-radiation-atmosphere-outgoing-longwave-radiation, earth-science-atmospheric-temperature-atmosphere-surface-temperature-air-temperature, earth-science-atmospheric-temperature-atmosphere-upper-air-temperature, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-humidity, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-total-precipitable-wate, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-water-vapor, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-profiles, earth-science-clouds-atmosphere-cloud-microphysics-cloud-droplet-concentration-size, earth-science-clouds-atmosphere-cloud-microphysics-cloud-liquid-water-ice, earth-science-clouds-atmosphere-cloud-microphysics-cloud-optical-depth-thickness, earth-science-clouds-atmosphere-cloud-properties-cloud-height, earth-science-clouds-atmosphere-cloud-properties-cloud-top-pressure, earth-science-clouds-atmosphere-cloud-properties-cloud-top-temperature, earth-science-clouds-atmosphere-cloud-properties-cloud-vertical-distribution, earth-science-clouds-atmosphere-cloud-types, earth-science-ocean-temperature-oceans-sea-surface-temperature, earth-science-precipitation-atmosphere-precipitation-rate, earth-science-surface-radiative-properties-land-surface-emissivity, earth-science-surface-thermal-properties-land-surface-skin-temperature
Organization: National Aeronautics and Space Administration
MMS 3 Fast Plasma Investigation, Dual Ion Spectrometer (FPI, DIS) Distribution Moments, Level 2 (L2), Burst Mode, 0.15 s Data

The Fast Plasma Instrument (FPI) usually Operates in Fast Survey (FS) Mode in the MMS Region Of Interest (ROI) for the current Mission Phase. Data are taken at Burst (30/150 ms for DES/DIS) Resolution in this Mode. Data are also made available at Survey (4.5 s, etc.) Resolution. Per Mission Design, not all Burst Resolution Data are downlinked, but all Survey Data are downlinked. Planning around Calibration Activities, avoidance of Earth Radiation Belts, etc., when possible, FPI usually Operates in Slow Survey (SS) Mode outside of ROI, and then only the 60 s Resolution Survey Data are available. This Product contains Results from integrating the standard Moments of Phase Space Distributions formed from the indicated Data Type (DES/DIS Burst, FS or SS). For Convenience, some additional Parameters are included to augment those most commonly found in a Moments Product of this sort, plus Time Stamps and other Annotation characterizing the State of the Instrument System at the indicated Time.

Tags: energeticparticles, thermalplasma
Organization: National Aeronautics and Space Administration
ISIS 1 CRC Electron Density Profiles

This data set, provided by the Communications Research Centre (CRC) in Ottawa, Canada, consists of electron density profiles for the ionosphere above the F2 maximum (topside ionosphere). The data are computed from digital values of frequency and virtual height, scaled from ionograms that are measured by the ISIS 1 (International Satellites for Ionospheric Studies) Swept-Frequency Sounder. The data are ordered chronologically. Telemetry stations are not identified, but satellite location, Greenwich mean time of observation, solar zenith angle at the satellite, dip latitude at the satellite, total electron content down to the lowest height of topside signal reflection (normally near 300 km), and other relevant information is noted with each profile. The format gives sequences of numbers for each point scaled from the ionogram. These sequences include electron density at the successive points, and the coefficients a2, b3, b4, b5, etc. from which geometric heights can be calculated, using formulas 40 and 41 in J. E. Jackson, "The reduction of topside ionograms to electron-density profiles," Proceedings of the IEEE., p. 960, June 1969. These formulas can also be used to calculate interpolated density-height values. A CRC interpolation program (available at NSSDC) can be used with this data set.  (

Tags: profile
Organization: National Aeronautics and Space Administration
MMS 3 Fast Plasma Investigation, Dual Ion Spectrometer (FPI, DIS) Partial Distribution Moments, Level 2 (L2), Burst Mode, 0.15 s Data

FPI usually operates in Fast Survey (FS) Mode in the MMS Region Of Interest (ROI) for the current Mission Phase. Data are taken at Burst (30/150 ms for DES/DIS) Resolution in this Mode. Data are also made available at Survey (4.5 s, etc.) Resolution. Per Mission Design, not all Burst Resolution Data are downlinked, but all Survey Data are downlinked. Planning around Calibration Activities, avoidance of Earth Radiation Belts, etc., when possible, FPI usually operates in Slow Survey (SS) Mode (60 s Resolution) outside of ROI, and then only the 60 s Resolution Survey Data are available. This Product contains Partial Moments that come from performing the Standard Moment Integrals over a limited Portion of Velocity Space. The resulting Quantities are named similarly to their corresponding Standard Moments, but are decorated with 'part' to differentiate. For example, density_part is the Density Moment integrated from a particular Energy Step to Infinity. These Partial Moments are formed from the indicated Data Type (DES/DIS Burst, FS or SS). For convenience, some additional Parameters are included to augment those most commonly found in a Moments Product of this sort, plus Time Stamps and other Annotation characterizing the State of the Instrument System at the indicated Time.

Tags: electricfield, instrumentstatus, magneticfield, thermalplasma
Organization: National Aeronautics and Space Administration
MMS 3 Fast Plasma Investigation, Dual Ion Spectrometer (FPI, DIS) Instrument Distributions, Level 2 (L2), Fast Mode, 4.5 s Data

The Fast Plasma Instrument (FPI) usually Operates in Fast Survey (FS) Mode in the MMS Region Of Interest (ROI) for the current Mission Phase. Data are taken at Burst (30/150 ms for DES/DIS) Resolution are aggregated onboard and made available at Survey (4.5 s) Resolution in this Mode. This Product contains Phase Space Distribution Maps of Results from surveying the High Resolution Observations during each 4.5 s Period. In particular, the (highest possible Quality at the Time of Release) corrected/converted "Fast Survey Sky Map" Distributions are reported with Time Stamps and other Annotation characterizing the State of the Instrument System at the indicated Time.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
NEW HORIZONS  SDC PLUTO CRUISE  RAW V2.0

This data set contains Raw data taken by the New Horizons  Student Dust Counter  instrument during the  pluto cruise  mission phase. This is VERSION 2.0 of this data set.   SDC collected science data intermittently during the hibernation  years following the Jupiter encounter, designated as the PLUTOCRUISE  phase. There were also Annual Checkouts (ACOs), STIM calibrations,  Noise calibrations, and an anomaly in November, 2007.   SDC's main science data collection periods were during hibernation.  During ACOs, science data are taken intermittently but the user must  be careful in analyzing these data since there is usually more  activity on the spacecraft during hibernation. STIM and Noise refer  to scheduled calibrations and are done with a regular cadence of one  per year after the Jupiter encounter; they occurred sporadically in  the early years of the mission.   Note that some SDC data files have the same stop and start time and  a zero exposure time. The reason for this is that the start and  stop time for SDC data files are the event times for the first and  last events in the files, so for files that contain a single event,  these two values are the same.   The changes in Version 2.0 were re-running of the ancillary data  in the data product, updated geometry from newer SPICE kernels,  minor editing of the documentation, catalogs, etc., and resolution  of liens from the December, 2014 review, plus those from the May,  2016 review of the Pluto Encounter data sets.   New observations added with this version (V2.0) include ongoing  cruise observations from August, 2014 through January, 2015.

Tags: __
Organization: National Aeronautics and Space Administration
Aerosol Characterization Experiment (ACE)

Measurements taken during the Aerosol Characterization Experiment (ACE) off the coast of Spain, Portugal, and Northern Africa in the Atlantic Ocean.

Tags: earth-science-ocean-chemistry-oceans, earth-science-ocean-optics-oceans, earth-science-ocean-temperature-oceans, earth-science-salinity-density-oceans
Organization: National Aeronautics and Space Administration
MMS 3 Fast Plasma Investigation, Dual Ion Spectrometer (FPI, DIS) Partial Distribution Moments, Level 2 (L2), Fast Mode, 4.5 s Data

FPI usually operates in Fast Survey (FS) Mode in the MMS Region Of Interest (ROI) for the current Mission Phase. Data are taken at Burst (30/150 ms for DES/DIS) Resolution in this Mode. Data are also made available at Survey (4.5 s, etc.) Resolution. Per Mission Design, not all Burst Resolution Data are downlinked, but all Survey Data are downlinked. Planning around Calibration Activities, avoidance of Earth Radiation Belts, etc., when possible, FPI usually operates in Slow Survey (SS) Mode (60 s Resolution) outside of ROI, and then only the 60 s Resolution Survey Data are available. This Product contains Partial Moments that come from performing the Standard Moment Integrals over a limited Portion of Velocity Space. The resulting Quantities are named similarly to their corresponding Standard Moments, but are decorated with 'part' to differentiate. For example, density_part is the Density Moment integrated from a particular Energy Step to Infinity. These Partial Moments are formed from the indicated Data Type (DES/DIS Burst, FS or SS). For convenience, some additional Parameters are included to augment those most commonly found in a Moments Product of this sort, plus Time Stamps and other Annotation characterizing the State of the Instrument System at the indicated Time.

Tags: electricfield, instrumentstatus, magneticfield, thermalplasma
Organization: National Aeronautics and Space Administration
CASSINI ORBITER SAT/SW CAPS DERIVED ION MOMENTS V1.0

This data set consists of all of the ion moments data generated from     the Cassini Plasma Spectrometer (CAPS) ion mass spectrometer     singles or time-of-flight uncalibrated data.     The data set contains the derived ion moments data as follows:     Ion Moments (ION_MOMT)        Density, Temperature, Average Flow Speed, Average Flow Velocity        Ions included are H+, H2+, and W+ (water group ions: O+, OH+, H2O+)     The uncalibrated data were acquired in a mix of CAPS operating modes     beginning with the first instrument checkout in January 1999 and     containing throughout the Cassini Tour and through the end of prime     mission.  The data set covers the time period from 1999-004T03:07:47     UT until end of prime mission (July 2008).  In addition, it will cover     data received during extended missions.  Sampling rates were variable     and depended upon the downlink capabilities and other activities     on-board.     For times when CAPS is not producing data due to being turned off or     due to communication issues, the data set will not contain data.     Additionally, there will be no data during times when the calculations     are not possible.

Tags: __
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P SREM 5 EXTENSION 2 MTP029 V1.0

This data set contains derived electron and proton flux energies in MeV from the Standard Radiation Environment Monitor (SREM) instrument on the Rosetta spacecraft, which had the primary target of comet 67P/Churyumov-Gerasimenko. These are CODMAC Level 5 derived data, and measure the radiation in the spacecraft environment during the Medium Term Plan 29 period of the EXTENSION 2 mission phase.

Tags: __
Organization: National Aeronautics and Space Administration
MMS 3 Electric Double Probe (EDP) Spacecraft Potential, Level 2 (L2), Burst Mode, 0.1220703125 ms Data

Electric Double Probe, Dual Probe Spacecraft Potential, Level 2, Burst Mode Data. Spacecraft potential is etstimatrd by averaging measurements of the probe-to-spacecraft potential from several probes.

Tags: electricfield
Organization: National Aeronautics and Space Administration
ISIS-1 Topside Sounder Average Ionogram over Fairbanks, AK, ULA, Version 2, Latitude 65°, Longitude 212°, 29 s Data

This Ionogram was digitized from the original ISIS 1 Analog Telemetry Data on 7-Track Tape using the Facilities of the Data Evaluation Laboratory at NASA GSFC, Code 500. This Data Restoration Project is headed by Dr. R.F. Benson, NASA GSFC, Code 692. Ionograms were digitized at the Rate of 40,000 16-bit samples/s. This Sample Rate is higher than the Nyquist Frequency of 30 kHz. The Sample Frequency of 40 kHz provides a Measurement every 25 ms corresponding to an Apparent Range Interval of c*t/2, where c is the Speed of Light, or 3.747 km. Each Ionogram consists of a Fixed Frequency Portion and a Swept Frequency Portion. The Time Resolution is typically 29 s.\n\nThis data product has been produced as part of the ISIS 1 topside digital ionogram database enhancement project, and this data product is one in the set of the Average Ionogram, version 2, av2, data products. Version 2 ISIS-I topside digital ionograms have been produced from the midlatitude Ottawa, OTT, the low-latitude Quito, and the high-latitude University of Alaska, Fairbanks telemetry stations. Digital ionograms from the midlatitude Santiago telemetry station are in production as of 2020-04-22. A major goal of the enhancement project is to produce as many topside soundings of ionospheric Ne(h) as possible so as to expand the Ne(h) profile coverage in latitude, longitude, and epoch. Original, version 1, files designated as 'av' for average files where the apparent-range information was averaged to yield 15-km resolution are also available. Both versions, av and av2, have good ionogram data, but the lack of proper frame-sync detection in the av files often prevented the determination of frequency information. After correcting the frame-sync detection, it is possible to add the correct frequency information allowing the ionograms to be processed automatically, by software such as TOPIST, to yield topside Ne(h).

Tags: auroral-kilometric-radiation-akr, ducted-echoes, field-aligned-irregularities-fai, ground-echoes, ground-reflections, ionospheric-echoes, ionospheric-reflections, plasma-resonance, plasma-waves, solar-type-iii-bursts, spectrum, swept-frequency-sounder, topside-ionosphere, topside-sounder, upper-hybrid-noise-band, wave-scattering, waves-active-ionogram
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSINAC 3 PRL-MTP003 RDR V3.0

This CODMAC level 3 data set contains radiometric calibrated image data in W/m^2/sr/nm, acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft during the PRELANDING mission phase, covering the period from 2014-05-07T12:48:00.000 to 2014-06-04T10:49:59.000. The prime target is comet 67P/Churyumov-Gerasimenko 1 (1969 R1). This version V3.0 supersedes previous deliveries of the same dataset with the following changes since the last version: Lien corrected dataset after the July and October 2018 PSA/PDS external peer reviews. Updated documentation and ancillary files, added document on bandpass filter. Updated SCIENCE_USER_GUIDE_V03.PDF to include one section about FAQ and one section about image data quality. Added shutter backtravel and readout issues to image quality map. Updated DATA_QUALITY_ID keyword in image header. Improved handling of images with missing packets. Included FITs files. Browse products changed to the same size as the original image.

Tags: __
Organization: National Aeronautics and Space Administration
ROSETTA-LANDER CAL SD2 3 PHC V1.0

This archive contains calibrated data and telemetry data from the SD2 instrument onboard ROSETTA Lander, acquired during the PHC (Post Hibernation Commissioning) phase. It also contains documentation which describes the SD2 experiment. The data archived in this data set conform to the Planetary Data System (PDS) Standards, Version 3.6.

Tags: __
Organization: National Aeronautics and Space Administration
MMS 3 Electric Double Probe (EDP) Axial Double Probe, Spin Plane Double Probe (ADP-SDP) Three-Dimensional HMFE Electric Field, Level 2 (L2), Burst Mode, 0.01525878906 ms Data

Electric Double Probe, Three-Dimensional HMFE Electric Field, Level 2, Burst Mode, Level 1B AC Electric Field Data

Tags: electricfield
Organization: National Aeronautics and Space Administration
ISIS-1 Topside Sounder Average Ionogram over Ottawa, QC, Canada, OTT, Version 2, Latitude 45°, Longitude 284°, 29 s Data

This Ionogram was digitized from the original ISIS 1 Analog Telemetry Data on 7-Track Tape using the Facilities of the Data Evaluation Laboratory at NASA GSFC, Code 500. This Data Restoration Project is headed by Dr. R.F. Benson, NASA GSFC, Code 692. Ionograms were digitized at the Rate of 40,000 16-bit samples/s. This Sample Rate is higher than the Nyquist Frequency of 30 kHz. The Sample Frequency of 40 kHz provides a Measurement every 25 ms corresponding to an Apparent Range Interval of c*t/2, where c is the Speed of Light, or 3.747 km. Each Ionogram consists of a Fixed Frequency Portion and a Swept Frequency Portion. The Time Resolution is typically 29 s.\n\nThis data product has been produced as part of the ISIS 1 topside digital ionogram database enhancement project, and this data product is one in the set of the Average Ionogram, version 2, av2, data products. Version 2 ISIS-I topside digital ionograms have been produced from the midlatitude Ottawa, OTT, the low-latitude Quito, and the high-latitude University of Alaska, Fairbanks telemetry stations. Digital ionograms from the midlatitude Santiago telemetry station are in production as of 2020-04-22. A major goal of the enhancement project is to produce as many topside soundings of ionospheric Ne(h) as possible so as to expand the Ne(h) profile coverage in latitude, longitude, and epoch. Original, version 1, files designated as 'av' for average files where the apparent-range information was averaged to yield 15-km resolution are also available. Both versions, av and av2, have good ionogram data, but the lack of proper frame-sync detection in the av files often prevented the determination of frequency information. After correcting the frame-sync detection, it is possible to add the correct frequency information allowing the ionograms to be processed automatically, by software such as TOPIST, to yield topside Ne(h).

Tags: auroral-kilometric-radiation-akr, ducted-echoes, field-aligned-irregularities-fai, ground-echoes, ground-reflections, ionospheric-echoes, ionospheric-reflections, plasma-resonance, plasma-waves, solar-type-iii-bursts, spectrum, swept-frequency-sounder, topside-ionosphere, topside-sounder, upper-hybrid-noise-band, wave-scattering, waves-active-ionogram
Organization: National Aeronautics and Space Administration
ISIS-2 Topside Sounder Average Ionogram over Falkland Island, United Kingdom: SOL, Latitude -52, Longitude 302

These Ionograms were digitized from the original ISIS-2 7-Track Analog Telemetry Tapes using the Facilities of the former Data Evaluation Laboratory at the NASA/GSFC. This Data Restoration Project is headed by Dr. R.F. Benson (NASA/GSFC). Ionograms were digitized at the Rate of 40,000 16-bit samples/s. This Sample Rate is higher than the Nyquist Frequency of 30 kHz. The Sample Frequency of 40 kHz provides a Measurement every 25 &#181;s corresponding to an Apparent Range Interval equal to 3.75 km from c*t/2, where c is the Speed of Light. Ionograms with this Sample Rate are designated as &apos;Full&apos; Ionograms because they have the full 3.75 km Apparent-Range Resolution. The Ionograms used for most Analyses, and those available from CDAWeb, were produced by averaging every four Samples of the Sounder-Receiver Video Amplitude Output to yield an average Value every 100 &#181;s corresponding to an Apparent-Range Resolution of 15 km. These Ionogram Files are referred to as &apos;Average&apos; Files with Standard Resolution. Each Ionogram consists of a Fixed-Frequency Portion and a Swept-Frequency Portion. The Time Resolution between Ionograms is typically 14 or 22 s depending on the Frequency Sweep Range.

Tags: auroral-kilometric-radiation-akr, ducted-echoes, field-aligned-irregularities-fai, ground-echoes, ground-reflections, ionospheric-echoes, ionospheric-reflections, plasma-resonance, plasma-waves, solar-type-iii-bursts, spectrum, swept-frequency-sounder, topside-ionosphere, topside-sounder, upper-hybrid-noise-band, wave-scattering, waves-active-ionogram
Organization: National Aeronautics and Space Administration
PVO VENUS ONMS DERIVED SUPERTHERMAL ION LOCATION V1.0

This dataset contains start and stop times/locations wheresuperthermal ions were detected by the Neutral Mass Spectrometerinstrument aboard the Pioneer Venus Orbiter. The instrument detectedsuperthermal, energetic or fast ions whose energy exceeds 36 eV inthe spacecraft frame of reference.  These ions were observed inearly orbits during measurements of the neutral density nearperiapsis, have an erratic and unpredictable signature, and occurat too high an altitude to be due to the neutral atmosphere. When thealtitude of periapsis increased above the point where neutral densitymeasurements could be made, the instrument was configuredspecifically to detect superthermal ions.  In general, for orbitnumbers 1 to 645, data were taken from the RPA mode.  The gasbackground signal with the filament on is about a factor of 10less in this mode than in non-RPA mode, resulting in a lowerdetection threshold. For orbit numbers above 923, the instrumentwas deliberately configured with the filament off and non-RPAmode data was used. For mass 16 the RPA voltage is about +3.8volts.

Tags: __
Organization: National Aeronautics and Space Administration