AndreaBozzo/ceres-open-data-index huggingface dataset:
ISEE-3 High Resolution Magnetic Field Data

These data are the highest-time-resolution data available from the ISEE-3 MAG instrument. The data are separated into four files per day, each with the date (YYDDD) and starting hour (00, 06, 12, or 18) embedded in the data file name. The ASCII files were compressed using gzip, and must be de-compressed before using. Some or all files from any particular day may be absent due to absence of data. Files are located in yearly sub-directories.

Tags: magneticfield
Organization: National Aeronautics and Space Administration
ISEE 3 Isotopic Fractions

This data product consists of a single ASCII file \ncontaining values and their uncertainties for isotopic fractions of 56 \nspecific isotopes relative to isotope-integrated elemental abundances, \nfor 15 elements (Be, B, N, S, Cl, Ar, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni).  \nBetween this data product and a companion product with isotopic abundance \nratios, isotopic composition information is given for 21 chemical elements.  \nThe fractions are based on 1978-1981 observations of ~50-500 MeV/n cosmic \nrays by the U. Chicago cosmic ray experiment on ISEE 3.  Each of the ratios \nis linked in the ASCII file to the publication where its derivation is \ndiscussed.

Tags: energeticparticles, ioncomposition
Organization: National Aeronautics and Space Administration
MMS 2 Flux Gate Magnetometer (FGM) DC Magnetic Field, Level 2 (L2), Burst Mode, 128 Sample/s, v4/5 Data

The Fluxgate Magnetometers (FGM) on Magnetospheric Multiscale consist of a traditional Analog Fluxgate Magnetometer (AFG) and a Digital Fluxgate magnetometer (DFG). The dual magnetometers are operated as a single instrument providing a single intercalibrated data product. Range changes occur at different times on the two instruments so the gains checked each periapsis can be carried out unambiguously to apoapsis. Cross correlation of calibration parameters can separate causes of the any apparent calibration changes. Use of Electron Drift Instrument (EDI) to determine the field along the rotation axis allows accurate monitoring of the zero levels along the rotation axis. Prior to launch the magnetometers were calibrated at the Technical University, Braunschweig, except for the AFG magnetometers on MMS3 and MMS4, which were calibrated at UCLA. Both sets of sensors are operated for the entire MMS orbit, with slow survey (8 samples per second) outside of the Region of Interest (ROI), and fast survey (16 samples per second) inside the ROI. Within the ROI, burst mode data (128 samples per second) are also acquired. A detailed description of the MMS fluxgate magnetometers, including science objectives, instrument description, calibration, magnetic cleanliness program, and data flow can be found at http://link.springer.com/article/10.1007%2Fs11214-014-0057-3 (DOI 10.1007/s11214-014-0057-3). Additional information can also be found at http://www-spc.igpp.ucla.edu/ssc/mms (UCLA), and http://www.iwf.oeaw.ac.at/de/forschung/erdnaher-weltraum/mms/dfg (IWF, Graz). For the purpose of creating a unified FGM Level 2 data product, burst mode data is taken from DFG and survey mode data is taken from AFG. Because AFG and DFG are cross-calibrated on an orbit-averaged basis, small differences in offset may be observed between Level 2 burst and survey mode data. Consequently, any differences are within the error of the measurement. Based on preliminary analysis of the data, the absolute error within the Region of Interest (ROI) is estimated to be no more than 0.1 nT in the spin-plane, 0.15 nT along the spin-axis and 0.2 nT in total magnitude.

Tags: magneticfield
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSIWAC 3 EXT3-MTP032 RDR V3.0

This CODMAC level 3 data set contains radiometric calibrated image data in W/m^2/sr/nm, acquired by the OSIRIS Wide Angle Camera on the Rosetta spacecraft during the ROSETTA EXTENSION 3 mission phase, covering the period from 2016-07-26T23:25:00.000 to 2016-08-09T23:24:59.000. 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. Corrected START_TIME and STOP_TIME for BALLISTIC_STACKED images. Improved calibration of WAC balistic mode images.

Tags: __
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSIWAC 4 ESC4-MTP023 RDR-INF-REFL V1.0

This CODMAC level 4 data set contains solar stray-light corrected, in-field stray-light corrected,  radiometric calibrated and geometric distortion corrected  (resampled) image data in reflectance units (normalized  and thus without unit),  acquired by the OSIRIS Wide Angle Camera on the Rosetta spacecraft  during the COMET ESCORT 4 mission phase, covering the period  from 2015-11-17T23:25:00.000 to 2015-12-15T23:24:59.000. 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 September 2019 PSA/PDS external peer review.

Tags: __
Organization: National Aeronautics and Space Administration
CAR CLAMS BRDF Measurements V2 (CAR_CLAMS_BRDF) 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. The CLAMS campaign took place in July-August 2001 to validate Terra data products from 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. 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
ISEE 3 64-min Trajectory Data

This data set was generated at NSSDC by selecting data parameters from the ISEE 3 data pool tape (binary) and converting to ASCII. The time resolution is about an hour and 4 minutes. Data records that contained fill data for the spacecraft position were not included in this data set. Only data items that are not instrument-specific are included here. The data items, in order, are: year, day of year (Jan. 1 = 001), seconds of day, bit rate code, maneuver code, spin period average (in seconds) over the hour, and the GSE X,Y,Z components of the spacecraft position (in km). The bit rate code is 1,2, or 4\nfor bit rates of 512, 1024, or 4028 bps, respectively. The maneuver code is 0 if there were no maneuvers during that time period (which can be up to an hour\nand four minutes starting at the given time), and is 7 if there were any maneuvers during that time. Record length is 78 bytes. The time period covered\nis from soon after launch through the end of the primary mission, i.e., August 13, 1978 through February 7, 1987.

Tags: ephemeris
Organization: National Aeronautics and Space Administration
MMS 2 Flux Gate Magnetometer (FGM) DC Magnetic Field, Level 2 (L2), Survey Mode, 8 or 16 Sample/s, v4/5 Data

The Fluxgate Magnetometers (FGM) on Magnetospheric Multiscale consist of a traditional Analog Fluxgate Magnetometer (AFG) and a Digital Fluxgate magnetometer (DFG). The dual magnetometers are operated as a single instrument providing a single intercalibrated data product. Range changes occur at different times on the two instruments so the gains checked each periapsis can be carried out unambiguously to apoapsis. Cross correlation of calibration parameters can separate causes of the any apparent calibration changes. Use of Electron Drift Instrument (EDI) to determine the field along the rotation axis allows accurate monitoring of the zero levels along the rotation axis. Prior to launch the magnetometers were calibrated at the Technical University, Braunschweig, except for the AFG magnetometers on MMS3 and MMS4, which were calibrated at UCLA. Both sets of sensors are operated for the entire MMS orbit, with slow survey (8 samples per second) outside of the Region of Interest (ROI), and fast survey (16 samples per second) inside the ROI. Within the ROI, burst mode data (128 samples per second) are also acquired. A detailed description of the MMS fluxgate magnetometers, including science objectives, instrument description, calibration, magnetic cleanliness program, and data flow can be found at http://link.springer.com/article/10.1007%2Fs11214-014-0057-3 (DOI 10.1007/s11214-014-0057-3). Additional information can also be found at http://www-spc.igpp.ucla.edu/ssc/mms (UCLA), and http://www.iwf.oeaw.ac.at/de/forschung/erdnaher-weltraum/mms/dfg (IWF, Graz). For the purpose of creating a unified FGM Level 2 data product, burst mode data is taken from DFG and survey mode data is taken from AFG. Because AFG and DFG are cross-calibrated on an orbit-averaged basis, small differences in offset may be observed between Level 2 burst and survey mode data. Consequently, any differences are within the error of the measurement. Based on preliminary analysis of the data, the absolute error within the Region of Interest (ROI) is estimated to be no more than 0.1 nT in the spin-plane, 0.15 nT along the spin-axis and 0.2 nT in total magnitude.

Tags: magneticfield
Organization: National Aeronautics and Space Administration
ULY JUP URAP WAVEFORM ANALYZER AVERAGE E-FIELD 10 MIN

A. UDS data files -------------------                                      Eight files are provided that conform                                      to the UDS conventions regarding the                                      naming of files and the format of the                                      data. The eight files are divided                                      into 4 pairs of files with each pair                                      consisting of a file containing data                                      averaged over a 10 minute period and                                      a file containing the maximum data                                      value during the same 10 minute period.                                      The 4 pairs of file contain data for                                      the RAR, the PFR, WFA - magnetic field,                                      and WFA - magnetic field.

Tags: __
Organization: National Aeronautics and Space Administration
CAR INTEX-B Long-range Pollution Transportation L1 V1 (CAR_INTEXB_L1C) 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.

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
MARS EXPRESS SUN MRS 1/2/3                                     EXTENDED MISSION 8 4376 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                                     2023-12-02T02:03:35.000 to                                     2023-12-02T07:23:25.000.

Tags: __
Organization: National Aeronautics and Space Administration
CAR FIREACE Arctic Ice and Cloud Radiation BRDF V2 (CAR_FIREACE_BRDF) 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. 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
ROSETTA-ORBITER 67P RSI 1/2/3 ROSETTA EXTENSION 1 1396 V1.0

This is a Rosetta Radio Science data set, collected during the ROSETTA EXTENSION 1 phase 2016-01-01 to 2016-04-05. It is a Global Gravity measurement at the comet 67P and covers the time 2016-02-03T22:19:20.000 to 2016-02-04T08:48:02.500.

Tags: __
Organization: National Aeronautics and Space Administration
ADVANCED MICROWAVE SOUNDING UNIT-A (AMSU-A) SWATH FROM NOAA-17

AMSU-A, the Advanced Microwave Sounding Unit, is a 15-channel passive microwave radiometer used to profile atmospheric temperature and moisture from the earth's surface to ~45 km (3 millibars). All orbits beginning in the day (00:00:00 - 23:59:59 UTC) are stored in one daily HDF-EOS file. Each file contains 15 (channel) arrays, as well as corresponding latitude, longitude, and time. AMSU flies on the National Oceanic and Atmospheric Administration (NOAA) polar orbiting spacecraft as part of the National Polar-orbiting Operational Environmental Satellite System (NPOESS). The Third Advanced Microwave Sounding Unit-A was launched on NOAA-17 on 24 June 2002 from Vandenberg AFB, California on a Titan II booster.

Tags: earth-science-atmospheric-temperature-atmosphere-upper-air-temperature-vertical-profiles, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-profiles, earth-science-microwave-spectral-engineering-brightness-temperature
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P SREM 2 EXTENSION 3 MTP032 V1.0

This data set contains count rates (1/s) as measured by the Standard Radiation Environment Monitor (SREM) instrument on the Rosetta spacecraft, along with their standard deviations. The primary target is comet 67P/Churyumov-Gerasimenko. These are CODMAC Level 2 Experiment Data Record data, and provide a measure of the radiation in the spacecraft environment during the Medium Term Plan 32 period of the EXTENSION 3 mission phase.

Tags: __
Organization: National Aeronautics and Space Administration
MMS 3 Electric Particle Detector, Fly's Eye Energetic Particle Sensor (EPD, FEEPS) Ions, Level 2 (L2), Burst Mode, 0.3025 s Data

Fly's Eye Electron Proton Spectrometer (FEEPS) Burst Data. The Energetic Particle Detector (EPD) investigation aboard the four MMS spacecraft consists of two instrument designs, the FEEPS and the EIS (Energetic Ion Spectrometer). A FEEPS consists of six Heads, each composed of two Eyes. Each eye is a particle telescope with a single silicon detector. There are nine electron eyes and three ion eyes per FEEPS. The energy coverage is from 25 keV to 650 keV for electrons and 45 keV to 650 keV for ions. Each eye has sixteen energy channels, the spacing of which can be modified by command. The fields of view and pointing of each eye are designed to provide a broad, instantaneous field of view for the twelve eyes per FEEPS.

Tags: energeticparticles, magneticfield
Organization: National Aeronautics and Space Administration
CAR CLASIC BRDF Measurements V2 (CAR_CLASIC_BRDF) at GES DISC

CLASIC (Cloud and Land Surface Interaction Campaign) focuses on advancing the understanding of how land surface processes influence cumulus convection. CLASIC was conducted in the Southern Great Plains (SGP &#8211; a region comprising Kansas, Oklahoma, and Texas) of the United States during June 2007. The SGP site consists of in situ and remote-sensing instrument clusters arrayed across approximately 55,000 square miles (143,000 square kilometers) in north-central Oklahoma, making it the largest and most extensive climate research field site in the world. The CAR flew aboard Sky Research Jetstream-31 and measured spectral and angular distribution of scattered light by clouds and aerosols, and provided bidirectional reflectance of various surfaces, and imagery of cloud and Earth surface features. By making such diverse measurements, our goal is to widen the audience of potential end-users and to foster collaborations among campaign participants and with outside users. 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
ROSETTA-ORBITER 67P RSI 1/2/3 PRELANDING 0282 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 2014-09-09T17:32:20.000 to 2014-09-09T19:02:34.000.

Tags: __
Organization: National Aeronautics and Space Administration
CAR Discover AQ BRDF Measurements V2 (CAR_DISCOVERAQ_BRDF_2)

DISCOVER-AQ, a NASA Earth Venture program funded mission, stands for Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality. In recent years, progress in reaching air quality goals has begun to plateau for many locations. Furthermore, near-surface pollution is one of the most challenging problems for Earth observations from space. However, with an improved ability to monitor pollution from satellites from DISCOVER-AQ, scientists could make better air quality forecasts, more accurately determine the sources of pollutants in the air and more closely determine the fluctuations in emissions levels. In short, the more accurate data scientists have at hand, the better society is able to deal effectively with lingering pollution problems. During the DISCOVER-AQ mission in 2014, the CAR instrument was flown aboard NASA P-3 aircraft and obtained measurements of bidirectional reflectance distribution function (BRDF) at different scales over agricultural and urban areas in Colorado, USA. 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-ocean-optics-oceans-reflectance, earth-science-surface-radiative-properties-land-surface-reflectance
Organization: National Aeronautics and Space Administration
ISEE 3 Electron Moments

ISEE 3 solar wind electron moments - density, bulk flow speed, bulk flow azimuth, minimum total temperature (Tper), maximum total temperature (Tpar,) azimuth of the maximum temperature, heat flux, and the heat flux azimuth - at 168-sec resolution from geocentric and deep-space orbit phases

Tags: thermalplasma
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3 COMET ESCORT 2 0669 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 2 phase 2015-03-11 to 2015-06-30. It is a Global Gravity measurement at the comet 67P and covers the time 2015-03-24T10:08:30.000 to 2015-03-24T12:21:25.000.

Tags: __
Organization: National Aeronautics and Space Administration
CAR Kuwait Oil Fire Spectral Reflectance L1 V1 (CAR_KUWAITOILFIRE_L1C) at GES DISC

CAR Kuwait Oil Fire mission measured bidirectional reflectance function of smoke from Kuwait oil fires during the Kuwait Oil Fire Smoke Experiment. Measurements were also taken over the Saudi Arabian desert with overlying desert dust, and Persian Gulf waters with some overlying aerosols.

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 LEADEX Arctic Sea Ice and Tundra BRDF Measurements L1 V2 (CAR_LEADEX_BRDF) at GES DISC

CAR LEADEX mission measured bidirectional reflectance functions for four common arctic surfaces: snow covered sea ice, melt season sea ice, snow covered tundra, and tundra shortly after snowmelt. The measurements show how the reflectance differs amongst the mentioned arctic surfaces and provides insights into the variability of albedo in the arctic. 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
MMS 3 Electric Particle Detector, Fly's Eye Energetic Particle Sensor (EPD, FEEPS) Electrons, Level 2 (L2), Survey Mode, 2.42 s Data

Fly's Eye Electron Proton Spectrometer (FEEPS) Survey Data. The Energetic Particle Detector (EPD) investigation aboard the four MMS spacecraft consists of two instrument designs, the FEEPS and the EIS (Energetic Ion Spectrometer). A FEEPS consists of six Heads, each composed of two Eyes. Each eye is a particle telescope with a single silicon detector. There are nine electron eyes and three ion eyes per FEEPS. The energy coverage is from 25 keV to 650 keV for electrons and 45 keV to 650 keV for ions. Each eye has sixteen energy channels, the spacing of which can be modified by command. The fields of view and pointing of each eye are designed to provide a broad, instantaneous field of view for the twelve eyes per FEEPS.

Tags: energeticparticles, magneticfield
Organization: National Aeronautics and Space Administration