AndreaBozzo/ceres-open-data-index huggingface dataset:
Voyager 2 Plasma Spectrometer (PLS) High Resolution Plasma Density, Thermal Speed, and Velocity (RTN) Data in CDF Format

Voyager 2 High-Resolution Plasma Data. The files in this directory contain the Voyager fine resolution plasma data. The plasma parameters are obtained by finding the best fit of a convected isotropic Maxwellian distribution to the data. One sigma errors are typically less than 0.5% in the speed and VR, less than 5% for the density and thermal speed, and vary greatly for VT and VN. Sampling times range from 12 to 192 sec., with sampling generally more frequent early in the mission. The velocity components are given in the RTN coordinate system, where R is radially outward, T is in a plane parallel to the solar equatorial plane and positive in the direction of solar rotation, and N completes a right-handed system. Warning: the V_t and V_n parameters are often not reliable after 1989. Please consult with us, or at least send preprints, when you use these data to prevent grievous errors or misconceptions, John Richardson, jdr@space.mit.edu.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
MARS EXPRESS SUN MRS 1/2/3                                     EXTENDED MISSION 8 4360 V1.0

This is a Mars Express                                     Radio Science data set, collected                                     during the extended mission phase                                     2023-01-01 to 2023-12-31.                                     It is a Solar Conjunction                                     measurement and covers the time                                     2023-11-03T07:34:43.100 to                                     2023-11-03T10:08:53.300.

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Organization: National Aeronautics and Space Administration
GO J PWS REFORMATTED PLAYBACK SPECTRUM ANALYZER FULL V1.0

This data set includes full resolution electric and magnetic wave    spectra from the Galileo plasma wave receiver recorded during    Jupiter orbital operations.  In addition waveform    survey data (uncalibrated) and all instrument housekeeping data are    included. The parameters provided for the electric field    spectral data are uncalibrated data numbers.  Software and    calibration tables provided as part of this data set allow for fully    calibrated data for the electric field measurements in raw data    numbers, voltage at the antenna inputs (V), electric field (V/m),    electric field spectral density (V**2/m**2/Hz), or power flux    (W/m**2/Hz).   The sources of these data are the High Frequency    Receiver, Sweep Frequency Receiver, and Spectrum Analyzer which make    up the Low Rate Science portion of the PWS.

Tags: __
Organization: National Aeronautics and Space Administration
MARS EXPRESS SUN MRS 1/2/3 EXTENDED MISSION 7 4062 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2019-01-01 to 2020-12-31. It is a Solar Conjunction measurement and covers the time 2019-09-16T06:29:59.000 to 2019-09-16T08:44:27.000.

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Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P VIRTIS 2 EXTENSION 3 MTP034 V2.0

This release contains the digital numbers (DN) contained in the telemetry (TM) packages of the VIRTIS instrument on board of the spacecraft Rosetta. This volume contains data at the vicinity of comet 67P, from the EXTENSION 3 MTP034 phase, which occurred from 2016-09-02 to 2016-09-26. This version of the dataset (2.0) is produced by a fixed EGSE software. The old version of the software produced incomplete products, reduced by one line

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Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER COMET ESCORT OSIWAC 3 RDR MTP 019 V1.0

This data set contains calibrated images acquired by the OSIRIS Wide AngleCamera during the escort phase of the Rosetta mission at the comet 67P,covering the period from 2015-07-28 to 2015-08-25.

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Organization: National Aeronautics and Space Administration
MARS EXPRESS SUN MRS 1/2/3                                     EXTENDED MISSION 8 4377 V1.0

This is a Mars Express                                     Radio Science data set, collected                                     during the extended mission phase                                     2023-01-01 to 2023-12-31.                                     It is a Solar Conjunction                                     measurement and covers the time                                     2023-12-02T22:55:26.000 to                                     2023-12-03T07:19:45.000.

Tags: __
Organization: National Aeronautics and Space Administration
GO A PWS RESAMP SUMMARY IDA SPECTRUM ANALYZER 60S V1.0

This data set includes 1-minute averages    of the electric and magnetic wave spectra obtained during the period that    the Galileo plasma wave receiver was operated during the flyby of Ida.    The parameter provided for the electric field spectrum is the electric    field spectral density in units of V^2/m^2/Hz. The magnetic field spectrum    is provided in units of magnetic field spectral density, nT^2/Hz.  The    spectral information is averaged and binned into 49 logarithmically-spaced    channels from about 6 Hz to 5.6 MHz for the electric measurements and    34 channels from about 6 Hz to 75 kHz for the magnetic.  Note that these    'channels' do not generally correspond to the 158 specific channels    described in the instrument description document. The reduction in    spectral resolution for this data set was performed in order to make the    set more conducive to use as a browse data set.   The sources of this    browse data set are the High Frequency Receiver, Sweep Frequency Receiver,    and Spectrum Analyzer which make up the Low Rate Science portion of    the PWS.

Tags: __
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3 PRELANDING 0248 V1.0

This is a Rosetta Radio Science data set, collected during the PRELANDING phase 2014-01-21 to 2014-11-18. It is a Global Gravity measurement at the comet 67P and covers the time 2014-08-27T13:10:40.000 to 2014-08-27T19:01:15.000.

Tags: __
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSINAC 4 EXT3-MTP032 RDR V1.0

This CODMAC level 4 data set contains radiometric calibrated and geometric distortion corrected (resampled) image data in W/m^2/sr/nm acquired by the OSIRIS Narrow Angle Camera during the ROSETTA EXTENSION 3 phase of the Rosetta mission, covering the period from 2016-07-26T23:25:00.000 to 2016-08-09T23:24:59.000.

Tags: __
Organization: National Aeronautics and Space Administration
Voyager 2 Hourly Averaged Plasma Data

The plasma investigation made use of two Faraday-cup detectors, one pointed along the earth-spacecraft line and one at right angles to this line. The earth-pointing detector determined the macroscopic properties of the plasma ions, obtaining accurate values of their velocity, density, and pressure. Three sequential energy scans were employed with (delta E)/E equal to 20, 7.2, and 1.8%, allowing a coverage from subsonic to highly supersonic flow. The side-looking Faraday cup measured electrons in the energy range from 5 eV to 1 keV. The plasma parameters are obtained by finding the best fit of a convected isotropic Maxwellian distribution to the data. One sigma errors are typically less than 0.5% in the speed and VR, less than 5% for the density and thermal speed, and vary greatly for VT and VN. Sampling times range from 12 to 192 sec., with sampling generally more frequent early in the mission. One hour averages were produced from these samples. The velocity components are given in the RTN coordinate system, where R is radially outward, T is in a plane parallel to the solar equatorial plane and positive in the direction of solar rotation, and N completes a right-handed system.

Tags: thermalplasma
Organization: National Aeronautics and Space Administration
Voyager 2 High Resolution Plasma Data

The plasma investigation made use of two Faraday-cup detectors, one pointed along the earth-spacecraft line and one at right angles to this line. The earth-pointing detector determined the macroscopic properties of the plasma ions, obtaining accurate values of their velocity, density, and pressure. Three sequential energy scans were employed with (delta E)/E equal to 20, 7.2, and 1.8%, allowing a coverage from subsonic to highly supersonic flow. The side-looking Faraday cup measured electrons in the energy range from 5 eV to 1 keV. The plasma parameters are obtained by finding the best fit of a convected isotropic Maxwellian distribution to the data. One sigma errors are typically less than 0.5% in the speed and VR, less than 5% for the density and thermal speed, and vary greatly for VT and VN. Sampling times range from 12 to 192 sec., with sampling generally more frequent early in the mission. The velocity components are given in the RTN coordinate system, where R is radially outward, T is in a plane parallel to the solar equatorial plane and positive in the direction of solar rotation, and N completes a right-handed system.

Tags: thermalplasma
Organization: National Aeronautics and Space Administration
ULYSSES JUPITER EPAC PROTO                                       SPECTRAL TELSCP3 DATA 1 HR V1.0

This data set contains Ulysses Energetic Particle Composition      Experiment (EPAC) 1 hour averaged sectored proton flux data      from the Ulysses Jupiter encounter 1992-Jan-25 to 1992-Feb-28.      These data were recorded by Proton Spectral Telescope 3      (PSTL3).

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Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3 PRELANDING 0291 V1.0

This is a Rosetta Radio Science data set, collected during the PRELANDING phase 2014-01-21 to 2014-11-18. It is a Global Gravity measurement at the comet 67P and covers the time 2014-09-13T06:22:02.000 to 2014-09-13T17:49:53.500.

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Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 7 4161 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2019-01-01 to 2020-12-31. It is a Occultation measurement and covers the time 2020-12-04T21:48:05.500 to 2020-12-04T22:10:13.500.

Tags: __
Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 8 4202 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2021-01-01 to 2022-12-31. It is a Occultation measurement and covers the time 2021-04-03T05:59:47.399 to 2021-04-03T06:35:47.750.

Tags: __
Organization: National Aeronautics and Space Administration
CLPX-Model: Rapid Update Cycle 40km (RUC-40) Model Output Reduced Data, Version 1

The Rapid Update Cycle, version 2 at 40km (RUC-2, known to the Cold Land Processes community as RUC40) model is a Mesoscale Analysis and Prediction System (MAPS) data set that uses the Model Output Reduced Data Set (MORDS) version. This data set has been subsetted for use in the Cold Land Processes Field Experiment (CLPX).

Tags: earth-science-altitude-atmosphere-geopotential-height, earth-science-atmospheric-pressure-atmosphere-surface-pressure, earth-science-atmospheric-radiation-atmosphere-heat-flux, earth-science-atmospheric-radiation-atmosphere-net-radiation, earth-science-atmospheric-temperature-atmosphere-surface-temperature, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-humidity-specific-humid, earth-science-atmospheric-winds-atmosphere, earth-science-clouds-atmosphere, earth-science-precipitation-atmosphere, earth-science-snow-ice-cryosphere, earth-science-soils-land-surface, earth-science-surface-water-terrestrial-hydrosphere-surface-water-chemistry
Organization: National Aeronautics and Space Administration
DISCOVER-AQ Colorado Deployment B-200 Aircraft In Situ Meteorological and Navigational Data

DISCOVERAQ_Colorado_MetNav_AircraftInSitu_B200_Data contains in situ meteorological and navigational data collected onboard NASA's B-200 aircraft during the Colorado (Denver) deployment of NASA's DISCOVER-AQ field study. This product contains the B-200 navigational data collected via the APPLANIX. This data product contains data for only the Colorado deployment and data collection is complete. Understanding the factors that contribute to near surface pollution is difficult using only satellite-based observations. The incorporation of surface-level measurements from aircraft and ground-based platforms provides the crucial information necessary to validate and expand upon the use of satellites in understanding near surface pollution. Deriving Information on Surface conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER-AQ) was a four-year campaign conducted in collaboration between NASA Langley Research Center, NASA Goddard Space Flight Center, NASA Ames Research Center, and multiple universities to improve the use of satellites to monitor air quality for public health and environmental benefit. Through targeted airborne and ground-based observations, DISCOVER-AQ enabled more effective use of current and future satellites to diagnose ground level conditions influencing air quality. DISCOVER-AQ employed two NASA aircraft, the P-3B and King Air, with the P-3B completing in-situ spiral profiling of the atmosphere (aerosol properties, meteorological variables, and trace gas species). The King Air conducted both passive and active remote sensing of the atmospheric column extending below the aircraft to the surface. Data from an existing network of surface air quality monitors, AERONET sun photometers, Pandora UV/vis spectrometers and model simulations were also collected. Further, DISCOVER-AQ employed many surface monitoring sites, with measurements being made on the ground, in conjunction with the aircraft. The B200 and P-3B conducted flights in Baltimore-Washington, D.C. in 2011, Houston, TX in 2013, San Joaquin Valley, CA in 2013, and Denver, CO in 2014. These regions were targeted due to being in violation of the National Ambient Air Quality Standards (NAAQS). The first objective of DISCOVER-AQ was to determine and investigate correlations between surface measurements and satellite column observations for the trace gases ozone (O3), nitrogen dioxide (NO2), and formaldehyde (CH2O) to understand how satellite column observations can diagnose surface conditions. DISCOVER-AQ also had the objective of using surface-level measurements to understand how satellites measure diurnal variability and to understand what factors control diurnal variability. Lastly, DISCOVER-AQ aimed to explore horizontal scales of variability, such as regions with steep gradients and urban plumes.

Tags: earth-science-altitude-atmosphere
Organization: National Aeronautics and Space Administration
DISCOVER-AQ California Deployment Ozonesonde Data

DISCOVERAQ_California_Ozonesondes_Data contains data collected via ozonesonde lauches at the Porterville ground site during the California (San Joaquin Valley) deployment of NASA's DISCOVER-AQ field study. This data product contains data for only the California deployment and data collection is complete. Understanding the factors that contribute to near surface pollution is difficult using only satellite-based observations. The incorporation of surface-level measurements from aircraft and ground-based platforms provides the crucial information necessary to validate and expand upon the use of satellites in understanding near surface pollution. Deriving Information on Surface conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER-AQ) was a four-year campaign conducted in collaboration between NASA Langley Research Center, NASA Goddard Space Flight Center, NASA Ames Research Center, and multiple universities to improve the use of satellites to monitor air quality for public health and environmental benefit. Through targeted airborne and ground-based observations, DISCOVER-AQ enabled more effective use of current and future satellites to diagnose ground level conditions influencing air quality. DISCOVER-AQ employed two NASA aircraft, the P-3B and King Air, with the P-3B completing in-situ spiral profiling of the atmosphere (aerosol properties, meteorological variables, and trace gas species). The King Air conducted both passive and active remote sensing of the atmospheric column extending below the aircraft to the surface. Data from an existing network of surface air quality monitors, AERONET sun photometers, Pandora UV/vis spectrometers and model simulations were also collected. Further, DISCOVER-AQ employed many surface monitoring sites, with measurements being made on the ground, in conjunction with the aircraft. The B200 and P-3B conducted flights in Baltimore-Washington, D.C. in 2011, Houston, TX in 2013, San Joaquin Valley, CA in 2013, and Denver, CO in 2014. These regions were targeted due to being in violation of the National Ambient Air Quality Standards (NAAQS). The first objective of DISCOVER-AQ was to determine and investigate correlations between surface measurements and satellite column observations for the trace gases ozone (O3), nitrogen dioxide (NO2), and formaldehyde (CH2O) to understand how satellite column observations can diagnose surface conditions. DISCOVER-AQ also had the objective of using surface-level measurements to understand how satellites measure diurnal variability and to understand what factors control diurnal variability. Lastly, DISCOVER-AQ aimed to explore horizontal scales of variability, such as regions with steep gradients and urban plumes.

Tags: earth-science-atmospheric-chemistry-atmosphere-oxygen-compounds-atmospheric-ozone
Organization: National Aeronautics and Space Administration
Cyanobacteria Aggregated Manual Labels

Continuous monitoring for cyanobacteria blooms in small, inland water bodies via in-situ sampling and analysis can be challenging not only due to the number and locations of water bodies to cover, but also due to the dynamic nature of algal growth and toxin production. Detection targets vary with cyanobacteria strains as well as physical, chemical, and biological factors. Ground monitoring also lacks consistency as sampling methods, frequency, and analytical techniques vary from region to region. However, remote sensing allows systematic data collection over a large area to identify regions with potential harmful algal growth. We introduce the Cyanobacteria Aggregated Manual Labels (CAML), a large dataset of in-situ cyanobacteria measurements for investigations of cyanobacteria detection and severity classification in inland water bodies across the United States. Relevant satellite imagery from publicly available endpoints are applicable to use when applying the CAML dataset to models. The dataset labels ground measurements of cyanobacteria cell counts at 23,570 points in U.S. inland water bodies over 2013 2021. Algorithms trained on this data could be used to estimate cyanobacteria cell counts in water bodies for timely water quality and public health interventions and to gain an understanding of environmental and anthropogenic factors associated with cyanobacteria incidence and proliferation. Data is provided in a comma-separated values (CSV) format.

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
Comprehensive Ocean - Atmosphere Data Set (COADS) LMRF Arctic Subset, 1950 - 1995, Version 1

The Comprehensive Ocean - Atmosphere Data Set (COADS) Long Marine Reports Fixed-Length (LMRF) Arctic subset contains marine surface weather reports for regions north of 65 degrees N from ships, drifting ice stations, and buoys. The COADS LMRF Arctic subset contains data collected over the years 1950 to 1995 and includes the following parameters: air and sea temperature, cloudiness, humidity, and winds. The data are in the form of individual marine reports with a given latitude and longitude.

Tags: earth-science-atmospheric-pressure-atmosphere-sea-level-pressure-sea-level-pressure, earth-science-atmospheric-pressure-atmosphere-surface-pressure-surface-pressure, earth-science-atmospheric-temperature-atmosphere-air-temperature-air-temperature, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-humidity, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-surface-humidity, earth-science-atmospheric-winds-atmosphere-surface-winds-horizontal-velocity, earth-science-clouds-atmosphere-cloud-amount-frequency-cloudiness, earth-science-clouds-atmosphere-cloud-height-cloud-height, earth-science-clouds-atmosphere-cloud-types-cloud-types, earth-science-ocean-temperature-oceans-sea-surface-temperature-sea-surface-temperature, earth-science-ocean-waves-oceans-swells-swells, earth-science-ocean-waves-oceans-wave-frequency-wave-frequency, earth-science-ocean-waves-oceans-wave-height-wave-height, earth-science-ocean-waves-oceans-wave-length-wave-length, earth-science-ocean-waves-oceans-wave-period-wave-period, earth-science-ocean-waves-oceans-wave-speed-direction-wave-speed-direction, earth-science-ocean-waves-oceans-wave-types-wave-types, earth-science-ocean-waves-oceans-wind-waves-wind-waves, earth-science-ocean-winds-oceans-surface-winds-surface-winds
Organization: National Aeronautics and Space Administration
CYGNSS Level 1 Full Delay Doppler Map Data Record Version 3.0

This Level 1 (L1) dataset contains the Version 3.0 (v3.0) Full Delay Doppler Map (DDM) sensor data from the Delay Doppler Mapping Instrument aboard the CYGNSS satellite constellation. The primary CYGNSS instrument, also known as the Delay-Doppler Mapping Instrument (DDMI), measures the incoming radio frequency (RF) streams from three input antenna channels (2 nadir oriented science antennas and one zenith oriented navigation antenna) and processes them in real time into DDMs, which are two-dimensional maps of the signal scattered from the Earth surface as a function of propagation time delay and Doppler frequency shift. DDMs are normally sampled over a restricted range of delay and Doppler values centered on the values at the specular point of reflection. The bit resolution of scattered signal strength is also truncated by a lossy data compression algorithm. Full DDMs are sampled over a wider range of delay and Doppler values and retain their full (lossless) bit resolution. Full DDM data records are typically 10-15 min in duration and are initiated by ground commands to coincide with an overpass by one of the spacecraft of a target area of interest. This version supersedes the Full DDM Version 1.0 (https://doi.org/10.5067/CYGNS-L1FDD) for data retrieved during or after August 2018. For data retrieved prior to August 2018, users will need to continue using the Full DDM Version 1.0. This version links the Full DDMs to the CYGNSS v3.0 L1 files (https://doi.org/10.5067/CYGNS-L1X30) whereas the version 1.0 Full DDM linked the Full DDMs to the CYGNSS v2.1 L1 files (https://doi.org/10.5067/CYGNS-L1X21). The calibration of the Full DDMs has not been modified for this release.

Tags: earth-science-radar-spectral-engineering-sensor-counts
Organization: National Aeronautics and Space Administration