36,386 datasets

NASA Earthdata CMR + NASA Data Portal2035 · Array · NetCDF

The Aqua MODIS (Moderate resolution Imaging Spectroradiometer) Level-1A (L1A) Geolocation product contains geodetic coordinates, ground elevation, and solar and satellite zenith and azimuth angles for the center of each MODIS 1-km pixel at nadir. These data serve as a companion dataset to the Level-1B calibrated radiances (MYD02) and the higher-level products to enable further processing. These ge

NASA Earthdata CMR + NASA Data Portal2029 · Array · NetCDF

This THANGS Combined GEOLEO Aerosol 30-Min average L3 Global 0.25x0.25 degree grid product, short-name XAERDT_L3_MEASURES_QD_HH represents the merge of the Level 2 (L2) XAERDT_L2 retrievals from the eight sensors, reported at half hour (HH) intervals and on a quarter degree (QD) latitude/longitude grid, where HH = 00 includes data from each hours :00 to :29 and HH = 30 between :30 and :59. First,

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized F-corona model derived from Wide Field Imager 3 (WFI-3) observations and represented in the PUNCH mosaic frame as an MZP (Minus, Zero, and Plus) polarization triplet, with a corresponding uncertainty array. The FITS file also includes a table containing file-processing provenance. This dataset is a member of the collection “PUNCH NFI-WFI Level 3 Science Dataset.” Per instru

NASA Data Portal2026 · Astronomical catalogue · unknown

The MIGHTI instrument measures the horizontal wind speed and direction (the wind vector). Each MIGHTI unit measures the wind along its line of sight. MIGHTI uses two perpendicular fields of view nominally pointing 45 degrees and 135 degrees in azimuth from the spacecraft velocity (MIGHTI A and MIGHTI B). Combining data from both units, this 90 degrees separation between their views allows the wind

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized K-corona science mosaic (trefoil), after background removal and polarization resolution into total brightness (B), polarized brightness (pB), and conjugate polarized brightness (pB') image layers. This dataset is a member of the Collection of PUNCH Level-3 Science Image datasets. Per instructions from the PUNCH team, reference to the entire Collection (including the DOI, se

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 clear mosaic starfield model in celestial coordinates, resolved into an unpolarized brightness image with uncertainty. This dataset is a member of the Collection of PUNCH Level-3 Science Image datasets. Per instructions from the PUNCH team, reference to the entire Collection (including the DOI, see below) should be used when this and other member datasets in the Collection are needed

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized mosaic starfield model in celestial coordinates, resolved into total brightness (B), polarized brightness (pB), and conjugate polarized brightness (pB') image layers, with a corresponding uncertainty array. This dataset is a member of the Collection of PUNCH Level-3 Science Image datasets. Per instructions from the PUNCH team, reference to the entire Collection (including t

NASA Data Portal2026 · Astronomical catalogue · unknown

Mars Science Laboratory Radiation Assessment Detector (RAD) Level 2 observation data for Mars surface operations. The record contains quality-filtered variables, identified by the _f suffix, and corresponding all-quality variables for detector alive time, dose-rate products, linear energy transfer (LET) spectra, and neutral-radiation histograms, together with associated bin and axis support variab

NASA Data Portal2026 · Astronomical catalogue · unknown

The Mars Science Laboratory (MSL) Radiation Assessment Detector (RAD) Level 1 observational counter data product contains time-tagged instrument housekeeping and observation metadata; rover and solar geometry; quality-filtered and all-quality linear energy transfer (LET) histograms for the A1 and A2 silicon detectors with associated LET bin energies; fast and slow hardware trigger counts for RAD d

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized F-corona model derived from Wide Field Imager 2 (WFI-2) observations and represented in the PUNCH mosaic frame as an MZP (Minus, Zero, and Plus) polarization triplet, with a corresponding uncertainty array. The FITS file also includes a table containing file-processing provenance. This dataset is a member of the collection “PUNCH NFI-WFI Level 3 Science Dataset.” Per instru

NASA Data Portal2026 · Astronomical catalogue · unknown

The Wide Field Imager (WFI) channel of the Carruthers GeoCoronal Imager (GCI) provides better than 2000 km resolution at nadir from the Lagrange point #1 halo orbit of the Carruthers Geocoronal Observatory. The Level 0 data contain all of the images obtained using the WFI channel that has an 18 degree field of view. Science imaging was regularly scheduled after March 3, 2026. The WFI has filter op

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 clear K-corona science mosaic (trefoil) images in the clear polarization state. The images are background-subtracted, including F-corona and starfield subtraction, and resolved into unpolarized brightness (B) with uncertainty. This dataset is a member of the Collection of PUNCH Level-3 Science Image dataset. Per instructions from the PUNCH team, reference to the entire Collection (in

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized F-corona model derived from Wide Field Imager 1 (WFI-1) observations and represented in the PUNCH mosaic frame as an MZP (Minus, Zero, and Plus) polarization triplet, with a corresponding uncertainty array. The FITS file also includes a table containing file-processing provenance. This dataset is a member of the collection “PUNCH NFI-WFI Level 3 Science Dataset.” Per instru

NASA Data Portal2026 · Astronomical catalogue · unknown

The MIGHTI instrument measures the horizontal wind speed and direction (the wind vector). Each MIGHTI unit measures the wind along its line of sight. MIGHTI uses two perpendicular fields of view nominally pointing 45 degrees and 135 degrees in azimuth from the spacecraft velocity (MIGHTI A and MIGHTI B). Combining data from both units, this 90 degrees separation between their views allows the wind

NASA Data Portal2026 · Astronomical catalogue · unknown

Mars Science Laboratory Radiation Assessment Detector (RAD) Level 2 observation data for Mars surface operations. The record contains quality-filtered variables, identified by the _f suffix, and corresponding all-quality variables for detector alive time, dose-rate products, linear energy transfer (LET) spectra, and neutral-radiation histograms, together with associated bin and axis support variab

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized mosaic starfield model in celestial coordinates, resolved into total brightness (B), polarized brightness (pB), and conjugate polarized brightness (pB') image layers, with a corresponding uncertainty array. This dataset is a member of the Collection of PUNCH Level-3 Science Image datasets. Per instructions from the PUNCH team, reference to the entire Collection (including t

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 clear K-corona science mosaic (trefoil) images in the clear polarization state. The images are background-subtracted, including F-corona and starfield subtraction, and resolved into unpolarized brightness (B) with uncertainty. This dataset is a member of the Collection of PUNCH Level-3 Science Image dataset. Per instructions from the PUNCH team, reference to the entire Collection (in

NASA Data Portal2026 · Astronomical catalogue · unknown

The MIGHTI instrument measures the horizontal wind speed and direction (the wind vector). Each MIGHTI unit measures the wind along its line of sight. MIGHTI uses two perpendicular fields of view nominally pointing 45 degrees and 135 degrees in azimuth from the spacecraft velocity (MIGHTI A and MIGHTI B). Combining data from both units, this 90 degrees separation between their views allows the wind

NASA Data Portal2026 · Astronomical catalogue · unknown

The MIGHTI instrument measures the horizontal wind speed and direction (the wind vector). Each MIGHTI unit measures the wind along its line of sight. MIGHTI uses two perpendicular fields of view nominally pointing 45 degrees and 135 degrees in azimuth from the spacecraft velocity (MIGHTI A and MIGHTI B). Combining data from both units, this 90 degrees separation between their views allows the wind

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 clear mosaic starfield model in celestial coordinates, resolved into an unpolarized brightness image with uncertainty. This dataset is a member of the Collection of PUNCH Level-3 Science Image datasets. Per instructions from the PUNCH team, reference to the entire Collection (including the DOI, see below) should be used when this and other member datasets in the Collection are needed

NASA Data Portal2026 · Astronomical catalogue · unknown

The Mars Science Laboratory (MSL) Radiation Assessment Detector (RAD) Level 1 observational counter data product contains time-tagged instrument housekeeping and observation metadata; rover and solar geometry; quality-filtered and all-quality linear energy transfer (LET) histograms for the A1 and A2 silicon detectors with associated LET bin energies; fast and slow hardware trigger counts for RAD d

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized F-corona model derived from Wide Field Imager 2 (WFI-2) observations and represented in the PUNCH mosaic frame as an MZP (Minus, Zero, and Plus) polarization triplet, with a corresponding uncertainty array. The FITS file also includes a table containing file-processing provenance. This dataset is a member of the collection “PUNCH NFI-WFI Level 3 Science Dataset.” Per instru

NASA Data Portal2026 · Astronomical catalogue · unknown

The Wide Field Imager (WFI) channel of the Carruthers GeoCoronal Imager (GCI) provides better than 2000 km resolution at nadir from the Lagrange point #1 halo orbit of the Carruthers Geocoronal Observatory. The Level 0 data contain all of the images obtained using the WFI channel that has an 18 degree field of view. Science imaging was regularly scheduled after March 3, 2026. The WFI has filter op

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized F-corona model derived from Wide Field Imager 1 (WFI-1) observations and represented in the PUNCH mosaic frame as an MZP (Minus, Zero, and Plus) polarization triplet, with a corresponding uncertainty array. The FITS file also includes a table containing file-processing provenance. This dataset is a member of the collection “PUNCH NFI-WFI Level 3 Science Dataset.” Per instru

NASA Data Portal2026 · Astronomical catalogue · unknown

PUNCH Level 3 polarized F-corona model derived from Wide Field Imager 3 (WFI-3) observations and represented in the PUNCH mosaic frame as an MZP (Minus, Zero, and Plus) polarization triplet, with a corresponding uncertainty array. The FITS file also includes a table containing file-processing provenance. This dataset is a member of the collection “PUNCH NFI-WFI Level 3 Science Dataset.” Per instru