AndreaBozzo/ceres-open-data-index huggingface dataset:
BOREAS TE-23 Map Plot Data

The BOREAS TE-23 team collected map plot data in support of its efforts to characterize and interpret information on canopy architecture and understory cover at the BOREAS tower flux sites and selected auxiliary sites from May to August 1994. Mapped plots (typical dimensions 50 m x 60 m) were set up and characterized at all BOREAS forested tower flux and selected auxiliary sites. Detailed measurement of the mapped plots included 1) stand characteristics (location, density, basal area); 2) map locations DBH of all trees; 3) detailed geometric measures of a subset of trees (height, crown dimensions); and 4) understory cover maps. The data are stored in tabular ASCII files.

Tags: earth-science-ecosystems-biosphere-terrestrial-ecosystems-forests, earth-science-vegetation-biosphere-canopy-characteristics, earth-science-vegetation-biosphere-crown, earth-science-vegetation-biosphere-forest-composition-vegetation-structure, earth-science-vegetation-biosphere-plant-characteristics, earth-science-vegetation-biosphere-vegetation-species
Organization: National Aeronautics and Space Administration
Polar Ultraviolet Imager, Key Parameters

The Ultraviolet Imager (UVI) is a small camera that detected and produced images of the ultraviolet light of the aurora, day and night. Key Parameter (KP) images are calculated at nominal 5-10 minute intervals at spacecraft altitudes above 6 Re. The UVI KP image is background subtracted and calibrated to radiance values (photon cm^-2 cm^-1). The data is a rectangular two-dimensional array (228 rows x 200 columns). Only a circular region of the rectangular array contains valid image data. The UVI KP Image Archive (http://tideuvira.nsstc.nasa.gov/uvi/kpgs-Data.htm) allows the user to look at all the KP Mosaics for a selected month. The gif or png plot files contain the up to 35 KP images taken with the LBHL filter. Reference images are also provided showing the location of the UVI field of view relative to continental outlines.

Tags: imageintensity
Organization: National Aeronautics and Space Administration
CASSINI ORBITER SAT/SW CAPS DERIVED ELECTRON MOMENTS V1.0

This data set consists of all of the electron moments data generated     from the Cassini Plasma Spectrometer (CAPS) electron spectrometer     uncalibrated data.     The data set contains the derived electron moments data as follows:     Electron Moments (ELS_3DMOMT)        Density, Temperature, Signal to Noise, spacecraft potential,        Spaacecraft Charge State, Penetrating Radiation info        Potentially contains data with Penetrating Radiation correction     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
Ulysses SWICS Selected Charge States and Ratios of Solar Wind Heavy Ions 3-Hour Data

This ASCII data set consists of three hour averages of selected charge states and abundance ratios for solar wind heavy ions. The average charge state of Fe is given for states from Fe6+ to Fe16+; normal values vary from 9 to 12 in slow and fast solar wind with higher values in coronal mass ejection (CME) events. For carbon and oxygen the C6+/C5+ and O7+/O6+ ratios are given. The carbon on ratio is about ten times that for oxygen. Low ratios of these are indicative of fast solar wind streams. The Fe/O ratio is also provided as a proxy for the strength of the first ionization potential (FIP) fractionation when divided by the standard solar abundance value for Fe/O of about 0.05. Other data parameters include the alpha particle speed and the number of 13-min instrument cycles (normally 12 to 14) used for each 3-hour value. Each ASCII data file contains up to one year of data. The experiment and data processing are further described in G. Gloeckler, et al., The Solar Wind Ion Composition Spectrometer, Astron. Astrophys., 92(2), 267-289, 1992. \n

Tags: ioncomposition
Organization: National Aeronautics and Space Administration
BOREAS TF-06 SSA-YA Surface Energy Flux and Meteorological Data

The BOREAS TF-06 team collected surface energy flux and meteorology data at the SSA-YA site. The data characterize the energy flux and meteorological conditions at the site from 18-Jul to 20-Sep-1994. The data set does not contain any trace gas exchange measurements.

Tags: earth-science-atmospheric-pressure-atmosphere-surface-pressure, earth-science-atmospheric-radiation-atmosphere-heat-flux, earth-science-atmospheric-radiation-atmosphere-net-radiation, earth-science-atmospheric-radiation-atmosphere-reflectance, earth-science-atmospheric-radiation-atmosphere-shortwave-radiation, earth-science-atmospheric-radiation-atmosphere-solar-irradiance, earth-science-atmospheric-temperature-atmosphere-surface-temperature, earth-science-atmospheric-temperature-atmosphere-surface-temperature-air-temperature, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-humidity, earth-science-atmospheric-winds-atmosphere-surface-winds, earth-science-precipitation-atmosphere-precipitation-amount, earth-science-soils-land-surface-soil-heat-budget, earth-science-soils-land-surface-soil-temperature
Organization: National Aeronautics and Space Administration
Ulysses Solar Wind Observations Over the Poles of the Sun (SWOOPS) Alpha Particle Distribution Function Hot Plasma Moments, Level H1, 4 min Data

This File contains the Moments obtained from the Distribution Function of Alpha Particles after Deconvolution using the same Magnetic Field Values used to construct the Matrices. The Vector Magnetic Field and the Particle Velocity are given in Inertial RTN Coordinates. The Magnetic Field was obtained for the Time at which the Peak of the Alpha Particle Distribution Function was measured. The Particle Velocity was obtained after rotating the Fluid Velocity from Spacecraft to RTN Coordinates and taking into account the Spacecraft Velocity. During Periods of Spacecraft Nutation only the Bulk Speed and Density are reliable, individual Velocity Components and Temperatures are invalid. The Beginning of scientifically useful SWOOPS Data is at Day 322, 00:59 of 1990; at that Time the Spacecraft was already nutating; Nutation ceased as of Day 351, 22:00, 1990. There are small systematic Uncertainties in the Velocity Components. These are due to such Effects as Uncertainty in the Accuracy of Alignment on the Spacecraft, relatively wide Angular Bins, Variation in Gains between Channeltrons, etc. The Velocity Component Data should not be used for Studies of large scale, long term, Solar Wind Deflection. The Data are generally suitable for all other Studies.

Tags: magneticfield, thermalplasma
Organization: National Aeronautics and Space Administration
Polar Plasma Wave Instrument (PWI), High Frequency Waveform Receiver, 16 kHz bandwidth, 6-channel Fields

PWI>Plasma Wave Instrument Reference: Gurnett, D.A., et al., The Polar Plasma Wave Instrument, Space Science Reviews, Vol. 71, pp. 597-622, 1995. donald-gurnett@uiowa.edu An FFT on 2048 values was used in calibrating the data; i.e., perform FFT, calibrate in frequency domain, perform inverse FFT to get calibrated time series. Coordinate system used: local magnetic field-aligned, a spacecraft centered coordinate system where Z is parallel to the local B-field determined from Polar MFE, X points outward and lies in the plane defined by the Z-axis and the radial vector from the earth to the spacecraft, and Y completes a right-handed system and points eastward. The X- and Z-axes are contained in the north-south plane. Effective bandwidth is 1.5*delta_f, where delta_f depends on the size of the FFT used to convert to the frequency domain, and delta_t. These data come in snapshots of 2048 points per channel, every 128.8 seconds, where the duration of each snapshot is 0.057 seconds. The time for individual samples is their individual epoch time (in CDF TT2000). The unattenuated frequency range for this file type is 20Hz to 16000Hz. The cadence value given here is computed from the inverse of the sampling rate (35712 Hz). For a description of the PWI receivers and the different operational modes see https://space.physics.uiowa.edu/plasma-wave/polar/modes.html

Tags: auroral-hiss, bernstein-waves, cdf-global-attribute-adid_ref-nssd2001, cdf-global-attribute-data_type-h3lhfwr-16khz-6-channels, cdf-global-attribute-data_version-3, cdf-global-attribute-discipline-space-physicsmagnetospheric-science, cdf-global-attribute-mission_group-polar-cdf-global-attribute-mission_group-magnetospheric-data, cdf-global-attribute-mods-created-mar-2021, cdf-global-attribute-project-istpinternational-solar-terrestrial-physics, chorus, continuum-radiation, electostatic-solitary-waves, equatorial-noise, esw, ion-acoustic-waves, langmuir-waves, lower-hybrid-waves, plasmaspheric-hiss, upper-hybrid-waves, waves-passive-cdf-global-attribute-title-polar-pwi-hfwr, whistlers
Organization: National Aeronautics and Space Administration
VG2 JUP EPHEMERIS SYSTEM III (1965)COORDS BROWSE V1.1

This data set consists of Voyager 2     Jupiter encounter ephemeris data in System III (1965) left handed     coordinates covering the period 1979-07-05 to 1979-08-12. Two versions,     both covering the same time period, but containing slightly different     data, are provided. One version was generated by the Voyager MAG team     from Voyager 2 SEDR, the other by the PDS/PPI node using the VG2_JUP.BSP     and PCK00003.TCP SPICE kernels.

Tags: __
Organization: National Aeronautics and Space Administration
Ulysses URAP WFA 10-min Magnetic Field Average Data

This set of WFA (Waveform Analyzer) data from the Ulysses URAP (Unified Radio and Plasma Waves) experiment contains averaged value frequency spectra for magnetic field intensities in 10-min intervals via CDAWeb. The frequency spectra are determined from measurements on the Y and Z antenna of the URAP instrument in units of 1.0e-15 Tesla/Hz**0.5 for frequency channels from 0.22-448 Hz.

Tags: waves-passive
Organization: National Aeronautics and Space Administration
BOREAS TF-04 SSA-YJP Tower Flux, Meteorological, and Canopy Condition Data, R1

The BOREAS TF-04 team collected energy, carbon dioxide, and water vapor flux data at the BOREAS SSA-YJP site during the growing season of 1994. In addition, meteorological data were collected both above and within the canopy.

Tags: earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-atmospheric-car, earth-science-atmospheric-pressure-atmosphere-surface-pressure, earth-science-atmospheric-radiation-atmosphere-heat-flux, earth-science-atmospheric-radiation-atmosphere-net-radiation, earth-science-atmospheric-radiation-atmosphere-solar-irradiance, earth-science-atmospheric-temperature-atmosphere-surface-temperature, earth-science-atmospheric-temperature-atmosphere-surface-temperature-air-temperature, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-water-vapor, earth-science-atmospheric-winds-atmosphere-surface-winds, earth-science-precipitation-atmosphere-precipitation-amount, earth-science-vegetation-biosphere-canopy-characteristics, earth-science-vegetation-biosphere-photosynthetically-active-radiation, earth-science-vegetation-biosphere-plant-characteristics
Organization: National Aeronautics and Space Administration
BOREAS TF-09 SSA-OBS Branch Level Flux Data

The BOREAS TF-09 team collected data which describe carbon dioxide and water vapor fluxes from foliage at the BOREAS SSA-OBS site from 07-April through 23-November-1996.

Tags: earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-atmospheric-car, earth-science-vegetation-biosphere-leaf-characteristics
Organization: National Aeronautics and Space Administration
NEW HORIZONS  LORRI POST-LAUNCH CHECKOUT  CALIBRATED V3.0

This data set contains Calibrated data taken by the New Horizons  Long Range Reconnaissance Imager  instrument during the  post-launch checkout  mission phase. This is VERSION 3.0 of this data set.   During the Launch Phase, LORRI conducted a variety of instrument  commissioning activities in preparation for science operations. An  extensive series of bias images was collected during the spring  and summer of 2006, before the LORRI aperture door was opened.  Images were also collected of LORRI's internal lamps. The LORRI  aperture door was opened on 2006 August 29, and an extensive  series of calibration observations of stars in the open cluster M7  was performed during the next several days. Commissioning test  observations were also performed on the planetary targets Jupiter,  Uranus, Neptune, and Pluto. The Jovian observations were conducted  specifically to test LORRI's ability to perform imaging using  exposure times that were short compared to the frame transfer time  (i.e., shorter than 13 ms). Some histogram-only solar scattered  light observations were performed during a Ralph commissioning  test.   LORRI V3.0 provides a few updates from LORRI V2.0. The lossy images  were recalibrated, including expanding the 'bad' pixel designation  of 8x8 boxes affected by the first 34 pixels of header information  in the calibrated quality map. Also, updates were made to the  documentation and catalog files, primarily to resolve liens from the  V2.0 peer review. No new observations were added with Version 3.0.

Tags: __
Organization: National Aeronautics and Space Administration
BOREAS TF-08 NSA-OJP Tower Flux, Meteorological, and Soil Temperature Data

The BOREAS TF-08 team collected energy, CO2, and water vapor flux data at the BOREAS NSA-OJP site during the growing season of 1994 and most of the year for 1996.

Tags: earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-atmospheric-car, earth-science-atmospheric-pressure-atmosphere-surface-pressure, earth-science-atmospheric-radiation-atmosphere-heat-flux, earth-science-atmospheric-radiation-atmosphere-longwave-radiation, earth-science-atmospheric-radiation-atmosphere-net-radiation, earth-science-atmospheric-radiation-atmosphere-solar-irradiance, earth-science-atmospheric-temperature-atmosphere-surface-temperature, earth-science-atmospheric-temperature-atmosphere-surface-temperature-air-temperature, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-humidity, earth-science-atmospheric-winds-atmosphere-surface-winds, earth-science-precipitation-atmosphere-precipitation-amount, earth-science-soils-land-surface-soil-moisture-water-content, earth-science-soils-land-surface-soil-temperature, earth-science-vegetation-biosphere-photosynthetically-active-radiation
Organization: National Aeronautics and Space Administration
Polar TIMAS H0 High-resolution Level 1 Data

Mass resolved ion energy angle spectra covering nearly the full 4pi solid angle and the energy range 15 eV/q to 33 eV/q. H+, O+, He+ and He++ number fluxes and statistical uncertainties processed by the TIMAS science team. Data acquired with various angular and energy resolutions are combined here. Data Quality and other indicators are provided to allow selection of high resolution data (PA_status(ion)=0 and Energy_status(ion)=0 ) and High Quality data (Quality=0). See caveats for the following variables for more detailed information: Quality, PA_status, Energy_status Bcr, Fec, Even_odd, Energy_Range_ID and Spins. Reference:E.G. Shelley et al., The Toroidal Imaging Mass-Angle Spectrograph (TIMAS) for the Polar Mission, Sp. Sci. Rev, Vol 71, pp 497-530, 1995. Version 0: December, 1997 Version 1: July, 1998 Version 2: December, 2000 Algorithm improved to more accurately subtract backgrounds arising from spill over from H+ into He++ channel and other sources. Fill data are now inserted for limited energy and pitch angle ranges for Flux_H Flux_O Flux_He_1 and Flux_He_2 variables. The meanging of values of the of Quality variable was slightly modified. Version 3: June, 2002 Algorithm for V_02 had an error that resulted in under estimation of fluxes in high count regions, i.e. the cusp/cleft and radiation belts. V_03 corrects this error and has been expanded to include calculation of fluxes obtained after December 8, 1998, when TIMAS had a damaging high voltage breakdown that resulted in reduced sensitivity.

Tags: energeticparticles, ioncomposition, spectrum, thermalplasma-energetic-ion-mass-energy-spectra, three-dimensional-angular-response
Organization: National Aeronautics and Space Administration
Ulysses SCE 1-sec Radio Doppler Data C4

This data set includes dual-frequency (S- and X-band) data sampled at one-second resolution from the fourth superior conjunction (C4) of Ulysses with the Sun during February 22 to March 14, 1995. The dual-frequency data were derived from raw tracking station data in Archival tracking Data Files (ATDFs), which include both ranging and doppler data from the standard DSN tracking receivers. The data for SCE are provided by the Radio Science Support group at the Jet Propulsion Laboratory. Two file types are included: (1) binary compressed (UNIX gzip) versions of ASCII tables of the one-second dual frequency data, and (2) ASCII document *.txt files. Each data file contains dual-frequency Doppler data at a sample rate of one point per second from each tracking pass. The data filename provides the day-of-year (doy) and ground tracking station (dss) according to the scheme "DOP95doy.dss" for the C4 conjunction. The "doy" given to each data file applies to the start of the data recording. The document file "datalist_c4.txt" contains listings of each tracking pass with such information as date, ATDF number, start and end times of pass, start and end times of data recording, pass duration, station overlaps, etc. The total volume of validated SCE Doppler data in the data set is 30.0 MB for the binary compressed *.gz files and 149.8 MB for uncompressed ASCII data. Details on the SCE Experiment are available in Bird, M. K., et al., "The Coronal Sounding Experiment," Astron. and Astrophys. Supp. Ser., 92(2), 425-430, 1992.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
MESSENGER E/V/H MASCS 4 VIRS DERIVED DATA V2.0

Abstract : This data set consists of the MESSENGER MASCS VIRS derived observations, also known as DDRs. The MASCS VIRS experiment is a fixed concave grating spectrograph with a beam splitter that simultaneously disperses the spectrum onto two photodiode arrays. There are two VIRS DDR data products, one for each array, which result in coverage of the wavelength ranges of the visible (VIS) and near infrared (NIR). This is version 2 of this data set; version 1 is available on PDS volume MESSMAS_2001.

Tags: __
Organization: National Aeronautics and Space Administration
BOREAS TE-22 Tree Ring Data

The BOREAS TE-22 team collected complete tree cores at several sites in the SSA and NSA in order to perform historical growth studies and relate the information to their modeling activities. The cores were collected during the summer of 1994 in the Northern and Southern Study Areas. A sample of the file types resulting from the analysis of the tree cores are provided.

Tags: earth-science-vegetation-biosphere-plant-characteristics, earth-science-vegetation-biosphere-tree-rings, earth-science-vegetation-biosphere-vegetation-species
Organization: National Aeronautics and Space Administration
Ulysses Solar Wind Observations Over the Poles of the Sun (SWOOPS) Proton Particle Distribution Function Hot Plasma Moments, Level H1, 4 min Data

This File contains the Moments obtained from the Distribution Function of Protons after Deconvolution using the same Magnetic Field Values used to construct the Matrices. The Vector Magnetic Field and the Particle Velocity are given in Inertial RTN Coordinates. The Magnetic Field was obtained for the Time at which the Peak of the Proton Distribution Function was measured. The Particle Velocity was obtained after rotating the Fluid Velocity from Spacecraft to RTN Coordinates and taking into account the Spacecraft Velocity. During Periods of Spacecraft Nutation only the Bulk Speed and Density are reliable, individual Velocity Components and Temperatures are invalid. The Beginning of scientifically useful SWOOPS Data is at Day 322, 00:59 of 1990; at that Time the Spacecraft was already nutating; Nutation ceased as of Day 351, 22:00, 1990. There are small systematic Uncertainties in the Velocity Components. These are due to such Effects as Uncertainty in the Accuracy of Alignment on the Spacecraft, relatively wide Angular Bins, Variation in Gains between Channeltrons, etc. The Velocity Component Data should not be used for Studies of large scale, long term, Solar Wind Deflection. The Data are generally suitable for all other Studies.

Tags: magneticfield, thermalplasma
Organization: National Aeronautics and Space Administration
BOREAS TF-09 SSA-OBS Tower Flux, Meteorological, and Soil Temperature Data

The BOREAS TF-09 team collected energy, carbon dioxide and water vapor flux data at the BOREAS SSA-OBS site during the growing season of 1994 and most of the year for 1996. From the winter of 1995 to 1996, soil temperature data were also collected and provided.

Tags: earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-atmospheric-car, earth-science-atmospheric-radiation-atmosphere-heat-flux, earth-science-atmospheric-radiation-atmosphere-net-radiation, earth-science-atmospheric-radiation-atmosphere-reflectance, earth-science-atmospheric-radiation-atmosphere-solar-irradiance, earth-science-atmospheric-temperature-atmosphere-surface-temperature-air-temperature, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-humidity, earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators-water-vapor, earth-science-atmospheric-winds-atmosphere-surface-winds, earth-science-precipitation-atmosphere-precipitation-amount, earth-science-soils-land-surface-soil-heat-budget, earth-science-soils-land-surface-soil-temperature, earth-science-vegetation-biosphere-photosynthetically-active-radiation
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER EARTH OSIWAC 3 EAR1 RDR V2.0

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 EARTH SWING-BY 1 mission phase, covering the period  from 2004-10-17T00:00:00.000 to 2005-04-04T23:59:59.000. The prime target is planet Earth. This version V2.0 supersedes previous deliveries of the same dataset with the following changes since the last version: Reprocessed dataset after October 2018 PSA/PDS external peer review.

Tags: __
Organization: National Aeronautics and Space Administration
BOREAS TF-11 Decomposition Data over the SSA-Fen

The BOREAS TF-11 team collected several data sets in their efforts to fully describe the flux and site characteristics at the SSA-Fen site. This data set contains decomposition rates of a standard substrate (wheat straw) across treatments. The measurements were conducted as part of a 2x2 factorial experiment in which we added carbon (300 g m-2 as wheat straw) and nitrogen (6 g m-2 as urea) to four replicate locations in the vicinity of the TF-11 tower.

Tags: earth-science-ecological-dynamics-biosphere-ecosystem-functions-decomposition, earth-science-vegetation-biosphere-litter-characteristics
Organization: National Aeronautics and Space Administration