AndreaBozzo/ceres-open-data-index huggingface dataset:
ROSETTA-ORBITER 67P RSI 1/2/3 COMET ESCORT 3 0987 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 3 phase 2015-07-01 to 2015-10-21. It is a Global Gravity measurement at the comet 67P and covers the time 2015-08-26T10:12:25.000 to 2015-08-26T17:27:54.000.

Tags: __
Organization: National Aeronautics and Space Administration
ISIS-1 Topside Sounder Average Ionogram over Fairbanks, AK: ULA, Latitude 65, Longitude 212

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.

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
MMS 3 Fast Plasma Investigation, Dual Electron Spectrometer (FPI, DES) Instrument Distributions, Level 2 (L2), Burst Mode, 30 ms 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. This Product contains Phase Space Distribution Maps of those Burst Resolution Data selected for downlink. In particular, the (highest possible Quality at the Time of Release) corrected/converted "Burst 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
ISIS-1 Topside Sounder Average Ionogram over Ottawa, QC, Canada: OTT, Latitude 45, Longitude 284

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.

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
CAR INTEXB BRDF Measurements L1 V2 (CAR_INTEXB_BRDF) at GES DISC

INTEX-B (Intercontinental Chemical Transport Experiment-Phase B) focuses on the long-range transport of pollution, global atmospheric photochemistry, and the effects of aerosols and clouds on radiation and climate. It has two phases: phase 1 of the study was performed in Mexico from March 1-20, 2006, and phase 2 was performed in April and May and focused on Asian City pollution outflow over the western Pacific. This data set consists of observations made with the CAR instrument and includes values for bidirectional reflectance factor at varying spectral bands.

Tags: earth-science-atmospheric-radiation-atmosphere-reflectance, earth-science-ocean-optics-oceans-reflectance, earth-science-surface-radiative-properties-land-surface-reflectance
Organization: National Aeronautics and Space Administration
ISIS-1 Topside Sounder Average Ionogram over Kashima, Japan: KSH, Latitude 36, Longitude 141

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.

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
CAR ECO3D BRDF Measurements V2 (CAR_ECO3D_BRDF) at GES DISC

This study provide critical measurements on 3-dimensional structure of vegetation, which is important for quantifying the amount of carbon stored in biomass. It promotes the understanding of vegetation response to changing forcing factors such as climate, storm frequency, and management practices, and is directly traceable to missions such as MODIS, MISR, and ICESat-2.During the ECO-3D mission in 2011, the CAR instrument was flown aboard the NASA P-3 and obtained measurements of bidirectional reflectance distribution function (BRDF) over forests ranging from Boreal to tropical wetlands covering sites from Quebec to Southern Florida. This data set consists of observations made with the CAR instrument and includes values for bidirectional reflectance factor at varying spectral bands.

Tags: earth-science-atmospheric-radiation-atmosphere-reflectance, earth-science-ocean-optics-oceans-reflectance, earth-science-surface-radiative-properties-land-surface-reflectance
Organization: National Aeronautics and Space Administration
CAR Clams Chesapeake Lighthouse Aircraft Ocean Measurements L1 V1 (CAR_CLAMS_L1C) at GES DISC

CLAMS is the Chesapeake Lighthouse and Aircraft Measurements for Satellites field campaign sponsored by CERES, MISR, MODIS-Atmospheres and the NASA/GEWEX Global Aerosol Climatology Project (GACP). The centerpiece of CLAMS is the Chesapeake Lighthouse sea platform 20 km east of Virginia Beach, at which NASA and NOAA make continuous, long-term measurements of radiation, meteorology, and ocean waves. Members of the CERES, MISR and MODIS instrument teams are collaborating to accomplish a common set of objectives tied to the validation of EOS data products. A first CLAMS campaign, currently being planned for July 2001 to validate Terra data products, is a shortwave closure experiment targeting clear (cloud-free) sky conditions and focused on obtaining: 1. more accurate spectral and broadband radiative fluxes at the surface and within the atmosphere, 2. characterization of ocean optics in the vicinity of the lighthouse, and 3. description of the atmospheric aerosol amounts, micro-physical and optical properties, and their variability.

Tags: earth-science-aerosols-atmosphere-aerosol-radiance, earth-science-atmospheric-radiation-atmosphere-reflectance, earth-science-clouds-atmosphere-cloud-properties, earth-science-ocean-optics-oceans-reflectance, earth-science-surface-radiative-properties-land-surface-reflectance
Organization: National Aeronautics and Space Administration
CAR FIREACE Arctic Ice and Cloud Radiation L1 V1 (CAR_FIREACE_L1C) at GES DISC

The scientific objectives of FIRE/ACE are to study impact of Arctic clouds on radiation exchange between surface, atmosphere, and space, and the influence of surface characteristics of sea ice, leads, and ice melt ponds on these clouds. FIRE/ACE will attempt to document, understand, and predict the Arctic cloud-radiation feedbacks, including changes in cloud fraction and vertical distribution, water vapor cloud content, cloud particle concentration and size, and cloud phase as atmospheric temperature and chemical composition change. FIRE/ACE uses the data to focus on improving current climate model simulations of the Arctic climate, especially with respect to clouds and their effects on the surface energy budget. In addition, FIRE/ACE addresses a number of scientific questions dealing with radiation, cloud microphysics, and atmospheric chemistry.

Tags: earth-science-aerosols-atmosphere-aerosol-radiance, earth-science-atmospheric-radiation-atmosphere-reflectance, earth-science-clouds-atmosphere-cloud-properties, earth-science-ocean-optics-oceans-reflectance, earth-science-surface-radiative-properties-land-surface-reflectance
Organization: National Aeronautics and Space Administration
CAR Safari South African Biogeophysics and Biogeochemistry L1 V1 (CAR_SAFARI_L1C) at GES DISC

The Southern African Regional Science Initiative (SAFARI) 2000 is an international science field campaign aimed at developing a better understanding of the southern Africa earth-atmosphere-human system. The goal of SAFARI 2000 is to identify and understand the relationship between the physical, chemical, biological, and anthropogenic processes that underlie the biogeophysical and biogeochemical systems of southern Africa. Particular emphasis will be placed upon biogenic, pyrogenic, and anthropogenic emissions - their characterization and quantification, their transport and transformations in the atmosphere, their influence on regional climate and meteorology, their eventual deposition, and the effects of this deposition on ecosystems.

Tags: earth-science-aerosols-atmosphere-aerosol-radiance, earth-science-atmospheric-radiation-atmosphere-reflectance, earth-science-clouds-atmosphere-cloud-properties, earth-science-surface-radiative-properties-land-surface-reflectance
Organization: National Aeronautics and Space Administration
ISIS-1 Topside Sounder Average Ionogram over Ouagadougou, Burkina Faso: ODG, Latitude 14, Longitude 359

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.

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
CAR TARFOX Tropospheric Aerosol Experiment BRDF V2 (CAR_TARFOX_BRDF) at GES DISC

CAR TARFOX mission collected data in the western Atlantic Ocean on the effects of tropospheric aerosols on radiation budgets in cloud free skies. The mission also measured the chemical, physical, and optical properties of aerosols. In July 1996, CAR data were collected aboard the University of Washington C-131A aircraft over the forested Great Dismal Swamp wetlands south of Norfolk, Virginia and the Atlantic Ocean approximately 340 km offshore of Richmond, Virginia. This data set consists of observations made with the CAR instrument and includes values for bidirectional reflectance factor at varying spectral bands.

Tags: earth-science-aerosols-atmosphere-aerosol-radiance, earth-science-atmospheric-radiation-atmosphere-reflectance, earth-science-clouds-atmosphere-cloud-properties, earth-science-ocean-optics-oceans-reflectance, earth-science-surface-radiative-properties-land-surface-reflectance
Organization: National Aeronautics and Space Administration
AIRS/Aqua L1B Near Real Time (NRT) Infrared (IR) geolocated and calibrated radiances V005 (AIRIBRAD_NRT) at GES DISC

WARNING: On 2021/09/23 the EOS Aqua executed a Deep Space Maneuver (DSM). In the DSM, the spacecraft is turned such that the normal Earth field of regard is deep space. The thermal impact of the DSM caused a shift of the centroids of spectral response functions (SRF) of about 1% of the width of the SRF, equivalent to a frequency shift of 9 parts per million. This shift is reflected in the “spectral_freq” parameter (observed frequencies) in the L1b v5 files for each 6 minute granule. The magnitude of the effect on brightness temperatures (BT) depends on the spectral gradient of each channel. Maximum BT shifts are approximately +- 0.5 K, although many channels experience far smaller BT shifts. Approximately 1803 channels have BT shifts of less than 0.1 K and 575 channels are now shifted in BT by more than 0.1 K, while 231 of these channels have BT shifts greater than 0.2 K. Users of the L1b v5 product who are concerned that these shifts may impact their science investigations and applications are encouraged to switch to the AIRS L1c v6.7.4 product, which, among many other improvements, converts the spectra to a fixed frequency grid. END OF WARNING. The AIRS Level 1B Near Real Time (NRT) product (AIRIBRAD_NRT_005) differs from the routine product (AIRIBRAD_005) in 2 ways to meet the three hour latency requirements of the Land Atmosphere NRT Capability Earth Observing System (LANCE): (1) The NRT granules are produced without previous or subsequent granules if those granules are not available within 5 minutes, (2) the predictive ephemeris/attitude data are used rather than the definitive ephemeris/attitude. The consequences of these differences are described in the AIRS Near Real Time (NRT) data products document. 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 AIRS Infrared (IR) level 1B data set contains AIRS calibrated and geolocated radiances in milliWatts/m^2/cm^-1/steradian for 2378 infrared channels in the 3.74 to 15.4 micron region of t he spectrum. The AIRS instrument is co-aligned with AMSU-A so that successive blocks of 3 x 3 AIRS footprints are contained within one AMSU-A footprint. The AIRIBRAD_NRT_005 products are stored in files (often referred to as "granules") that contain 6 minutes of data, 90 footprints across track by 135 lines along track.

Tags: earth-science-aerosols-atmosphere-dust-ash-smoke, earth-science-atmospheric-chemistry-atmosphere-sulfur-compounds-sulfur-dioxide, earth-science-infrared-wavelengths-spectral-engineering-infrared-radiance
Organization: National Aeronautics and Space Administration
MGS ACCELEROMETER RAW DATA RECORDS V1.1

All level zero accelerometer data are packaged by periapsis number for each aerobraking orbit. Each orbit is identified by a folder with name Pyyyy where 'yyyy' is the four digit periapsis number. Level 0 z-axis accelerometer data are provided every 0.1 seconds during an interval of time that generally assures that the initial and final data points are taken at least 200 km above the surface of Mars. Additional data, required to reduce accelerometer counts to acceleration on the spacecraft, are provided at lower sampling rates.

Tags: __
Organization: National Aeronautics and Space Administration
ISIS-1 Topside Sounder Average Ionogram over Quito, Equador, Version 2: QUI, Latitude -1, Longitude 281

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.

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
MMS 3 Energetic Particle Detector, Energetic Ion Spectrometer (EPD-EIS) Pulse Height by Time of Flight, Level 2 (L2), Survey Mode, 2.42 s Data

Energetic Particle Detector (EPD), Energetic Ion Spectrometer (EPD EIS) Pulse Height by Time of Flight, Level 2, Quick-Look Survey, 2.42 s Data. The EIS provides ion composition measurements (protons versus oxygen ions) and angular distributions over the energy range from approximately 45 to 500 keV.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
MMS 3 Magnetic Ephemeris and Coordinates (MEC) and Support (Tsyganenko 2004 model, Dynamic conditions), Level 2 (L2), Survey Mode, 30 s Data

Magnetospheric Multiscale 3 (MMS 3) spacecraft position, velocity, attitude, angular momentum vector, and magnetic ephemeris and coordinates (MEC), Level-2 science data at Quick-Look (30 s) time resolution. The Magnetic ephemeris data are calculated by using the Tsyganenko 2004 magnetic field model for disturbed magnetospheric conditions. Many variables are included in this data product including the magnetic field measured at the spacecraft. If possible, the northern and southern hemisphere footpoints of the spacecraft are found by tracing along the magnetic field line threading through the spacecraft per the given Tsyganenko and internal magnetic field models. The northern and southern hemisphere loss cone angles are also given. The magnetic field strength at the footpoints and the minimum magnetic field strength along the field line are also calculated by using the field models. Other variables list the spacecraft L-shell, the magnetic local time, the magnetic latitude and longitude, and whether the threading field line is open, closed, etc. Rotational quaternions are provided to allow coordinate transformation from GEI into 6 other coordinate systems including BSC, GEO, GSE, GSE2000, GSE, and SM. The list of ancillary variables includes the dipole tilt angle, the Dst and Kp actvity indices, and separate flags that denote satellite eclipse by the Earth and Moon.

Tags: activityindex, ephemeris, magneticfield
Organization: National Aeronautics and Space Administration
Aeolus CalVal DAWN Wind Profiles

AEOLUS-CALVAL-DAWN_DC8_1 is the Aeolus CalVal DAWN (Doppler Aerosol WiNd) Lidar Wind Profiles data product. Data was collected using the DAWN instrument on the Douglas (DC-8) Aircraft. Data collection for this product is complete. NASA conducted an airborne campaign from 17 April to 30 April 2019 to: 1) demonstrate the performance of the Doppler Aerosol WiNd Lidar (DAWN) and High Altitude Lidar Observatory (HALO) instruments across a range of aerosol, cloud, and weather conditions; 2) compare these measurements with the European Space Agency Aeolus mission to gain an initial perspective of Aeolus performance in preparation for a future international Aeolus Cal/Val airborne campaign; and 3) demonstrate how weather processes can be resolved and better understood through simultaneous airborne wind, water vapor (WV), and aerosol profile observations, coupled with numerical model and other remote sensing observations. Five NASA DC-8 aircraft flights, comprising 46 flight hours, were conducted over the Eastern Pacific and Southwest U.S., based out of NASA Armstrong Flight Research Center in Palmdale, CA and Kona, HI. Yankee Environmental Systems, Inc High Definition Sounding System (HDSS) eXpendable Digitial Dropsondes (XDD) were used to validate the DAWN and Aeolus wind observations. The LaRC Diode Laser Hygrometer instrument, which was integrated on the DC-8 in preparation for another NASA airborne campaign, provided in-situ WV measurements used during one flight to validate HALO and dropsonde WV profile products.

Tags: earth-science-atmospheric-winds-atmosphere, earth-science-atmospheric-winds-atmosphere-local-winds, earth-science-atmospheric-winds-atmosphere-surface-winds, earth-science-atmospheric-winds-atmosphere-upper-level-winds, earth-science-atmospheric-winds-atmosphere-upper-level-winds-boundary-layer-winds, earth-science-atmospheric-winds-atmosphere-upper-level-winds-wind-direction, earth-science-atmospheric-winds-atmosphere-upper-level-winds-wind-speed, earth-science-atmospheric-winds-atmosphere-wind-profiles, earth-science-atmospheric-winds-atmosphere-wind-profiles-line-of-sight-winds, earth-science-atmospheric-winds-atmosphere-wind-profiles-wind-direction-profiles, earth-science-atmospheric-winds-atmosphere-wind-profiles-wind-velocity-speed-profiles
Organization: National Aeronautics and Space Administration
ISIS-1 Topside Sounder Average Ionogram over Resolute Bay, NU, Canada: RES, Latitude 75, Longitude 265

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.

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