AndreaBozzo/ceres-open-data-index huggingface dataset:
TCSP ER-2 MICROWAVE TEMPERATURE PROFILER (MTP) V1

The TCSP ER-2 Microwave Temperature Profiler (MTP) dataset was collected by the ER-2 Microwave Temperature Profiler (MTP), which is a passive microwave radiometer which measures the thermal emission from oxygen molecules in the atmosphere for a selection of elevation angles (normally 10 between +60 and -58 degrees). The current observing frequencies are 55.5, 56.6 and 58.8 GHz. Measured 'brightness temperature' versus elevation angle is converted to air temperature versus altitude using a modified statistical retrieval procedure with a Bayesian component. An altitude temperature profile (ATP) is produced in this manner every 13 seconds or approximately 3 km along the flight path. The ATP can be used to produce a color-coded temperature curtain (CTC) of the temperature field which the ER2 has flown through, and to identify the tropopause location. ATPs can also be used to locate altitudes where the air is cold enough to condense nitric acid or water vapor to form polar stratospheric clouds (PSCs). The TCSP mission collected data for research and documentation of cyclogenesis, the interaction of temperature, humidity, precipitation, wind and air pressure that creates ideal birthing conditions for tropical storms, hurricanes and related phenomena. The goal of this mission was to help us better understand how hurricanes and other tropical storms are formed and intensify.

Tags: earth-science-altitude-atmosphere-tropopause, earth-science-atmospheric-temperature-atmosphere-atmospheric-temperature-indices, earth-science-atmospheric-temperature-atmosphere-upper-air-temperature-vertical-profiles, earth-science-microwave-spectral-engineering-brightness-temperature
Organization: National Aeronautics and Space Administration
TCTE Level 3 Total Solar Irradiance 6-Hour Means V004 (TCTE3TSI6) at GES DISC

TCTE3TSI6 Version 004 is the final version of this data product, and supersedes all previous versions. The Total Solar Irradiance (TSI) Calibration Transfer Experiment (TCTE) data set TCTE3TSI6 contains 6-hour averaged total solar irradiance (a.k.a solar constant) data collected by the Total Irradiance Monitor (TIM) instrument covering the full wavelength spectrum. The data are normalized to one astronomical unit (1 AU). The TCTE/TIM instrument measures the Total Solar Irradiance (TSI), monitoring changes in incident sunlight to the Earth's atmosphere using an ambient temperature active cavity radiometer to a designed absolute accuracy of 350 parts per million (ppm, 1 ppm=0.0001% at 1-sigma), and a precision and long-term relative accuracy of 10 ppm per year. Due to the small size of these data and to maximize ease of use to end-users, each delivered TSI product contains science results for the entire mission in an ASCII column formatted file. Early in the mission, between Dec 2013 and May 2014, TCTE acquired daily measurements to establish good overlap with the SORCE TIM. From May 2014 to Dec 2014, the TCTE measurements were reduced to weekly, which greatly subsample the true solar variability, and thus have little value for solar research. Beginning in Jan 2015, daily obervations were resumed. The mission ended June 30, 2019.

Tags: earth-science-solar-activity-sun-earth-interactions-solar-irradiance-total-solar-irradiance
Organization: National Aeronautics and Space Administration
SWOT Level 2 Lake Single-Pass Vector Obs Data Product, Version D

The SWOT Level 2 Lake Single-Pass Vector Product (SWOT_L2_HR_LakeSP_D) provides geolocated surface water measurements for lakes and unclassified water bodies, derived from high-resolution radar observations collected by the Ka-band Radar Interferometer (KaRIn) on the SWOT satellite. This product reports water surface elevation, surface area, and quality indicators for each observed lake or feature, with polygons generated from the PIXCVec pixel cloud. It includes features linked to the Prior Lake Database (PLD), as well as unassigned features not recognized as lakes or rivers in the PLD or PRD. <br><br> Each granule covers a full KaRIn swath for a single continental pass and contains three ESRI shapefiles: one observation-oriented file of observed PLD lakes, one PLD-oriented file with prior lake features (including unobserved ones), and one file for unassigned features. Observed quantities are referenced to the WGS84 ellipsoid and corrected for geoid height, solid Earth, load, and pole tides, as well as tropospheric and ionospheric path delays. Attributes also include uncertainties, flags for partial or dark water coverage, ice cover, and crossover calibration. Storage change estimates are reported in the PLD-oriented shapefile using both direct and incremental methods under different bathymetric assumptions. <br><br> The LakeSP product provides consistent reach-scale and basin-level lake measurements suitable for time series analyses, hydrologic modeling, and integration with prior lake databases. It enables monitoring of water level changes and surface area dynamics across a wide range of inland water bodies and supports hydrological applications in water balance studies, reservoir management, and climate impact assessment.<br> This collection is a sub-collection of its parent: https://podaac.jpl.nasa.gov/dataset/SWOT_L2_HR_LakeSP_D It contains observation-oriented feature datasets of lakes identified in the prior lake database (PLD).

Tags: earth-science-surface-water-terrestrial-hydrosphere-surface-water-features-lakes-reservoirs, earth-science-surface-water-terrestrial-hydrosphere-surface-water-processes-measurements
Organization: National Aeronautics and Space Administration
TELLUS GRACE Level-3 1.0-degree Glacial Isostatic Adjustment v1.0 datasets produced by JPL

Glacial isostatic adjustment (GIA) is an ongoing geophysical process and is measured by gravimetry satellites like GRACE and GRACE-FO. To isolate signals of contemporary surface mass loss in the cumulative satellite gravimetry measurements, contemporary GIA rates are computed and subtracted from the satellite gravimetry observations. The GIA correction models provided here are filtered such that they are compatible with Level-3 post-processing filters applied to GRACE(-FO) data as indicated in the [product_id]. In this way, user can effectively assess the impact of the applied GIA correction, and substitute different GIA models should that be desired. This GIA dataset is mapped into 1.0-degree global grid in netCDF format.

Tags: earth-science-gravity-gravitational-field-solid-earth-gravity-anomalies
Organization: National Aeronautics and Space Administration
TCTE Level 3 Total Solar Irradiance Daily Means V004 (TCTE3TSID) at GES DISC

TCTE3TSID Version 004 is the final version of this data product, and supersedes all previous versions. The Total Solar Irradiance (TSI) Calibration Transfer Experiment (TCTE) data set TCTE3TSID contains daily averaged total solar irradiance (a.k.a solar constant) data collected by the Total Irradiance Monitor (TIM) instrument covering the full wavelength spectrum. The data are normalized to one astronomical unit (1 AU). The TCTE/TIM instrument measures the Total Solar Irradiance (TSI), monitoring changes in incident sunlight to the Earth's atmosphere using an ambient temperature active cavity radiometer to a designed absolute accuracy of 350 parts per million (ppm, 1 ppm=0.0001% at 1-sigma), and a precision and long-term relative accuracy of 10 ppm per year. Due to the small size of these data and to maximize ease of use to end-users, each delivered TSI product contains science results for the entire mission in an ASCII column formatted file. Early in the mission, between Dec 2013 and May 2014, TCTE acquired daily measurements to establish good overlap with the SORCE TIM. From May 2014 to Dec 2014, the TCTE measurements were reduced to weekly, which greatly subsample the true solar variability, and thus have little value for solar research. Beginning in Jan 2015, daily obervations were resumed. The mission ended June 30, 2019.

Tags: earth-science-solar-activity-sun-earth-interactions-solar-irradiance-total-solar-irradiance
Organization: National Aeronautics and Space Administration
SWOT Level 2 Nadir Altimeter Operational Geophysical Data Record with Waveforms - GDR, Version 1.0

Same as L2_NALT_GDR using predicted values for some auxiliary data, and does not have GIM ionosphere model values. Uses the onboard DORIS orbit ephemeris. Available with latency of < 7 hours. Discrete measurements at nadir for each data downlink, along the ground track. Available in netCDF-4 file format.

Tags: earth-science-ocean-waves-oceans-significant-wave-height, earth-science-sea-surface-topography-oceans-sea-surface-height
Organization: National Aeronautics and Space Administration
TCSP ER-2 MODIS AIRBORNE SIMULATOR (MAS) V1

The TCSP ER-2 MODIS Airborne Simulator (MAS) dataset was collected by a MODIS Airborne Simulator (MAS), which is a multi-spectral line-scanner system that acquires image data in 50 spectral bands over wavelengths ranging from 0.46 to 14.3 microns. Flown on the ER-2 aircraft at an operating altitude of 19.8 km (65,000 ft.), it produces nominal pixel sizes of 50 meters. MAS includes nine spectral bands in the visible/near infrared, 16 bands in the shortwave infrared, 16 bands in the mid-wave infrared, and nine bands in the thermal infrared regions of the spectrum. The instrument field-of-view is 86 degrees, with an IFOV of 2.5 mrad. The MAS collected calibrated multi-spectral imagery from the ER-2 aircraft during the TCSP experiment. The MAS was developed by NASA primarily to validate L1B and L2 science products from the EOS satellite program. MAS data enables (1) the mapping of sub-pixel variation within the co-incident footprints of many orbital instruments (e.g. MODIS, AIRS, HIRS, AVHRR, GOES) in the visible and thermal infrared spectral regions and (2) the estimation of surface, aerosol, and cloud properties at 50 meter spatial resolution. The TCSP mission collected data for research and documentation of cyclogenesis, the interaction of temperature, humidity, precipitation, wind and air pressure that creates ideal birthing conditions for tropical storms, hurricanes and related phenomena. The goal of this mission was to help us better understand how hurricanes and other tropical storms are formed and intensify.

Tags: earth-science-infrared-wavelengths-spectral-engineering-infrared-imagery, earth-science-infrared-wavelengths-spectral-engineering-infrared-radiance, earth-science-visible-wavelengths-spectral-engineering-visible-imagery, earth-science-visible-wavelengths-spectral-engineering-visible-radiance
Organization: National Aeronautics and Space Administration
SMEX04 Land Use Classification Data, Sonora, Version 1

Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This data set is comprised of land use classification data necessary for modeling and scaling hydrologic variables as part of the Soil Moisture Experiment of 2004 (SMEX04). Six Landsat 5 Thematic Mapper (TM) scenes and one Digital Elevation Model (DEM) were used to construct land use classification for both SMEX04 study regions: Arizona, USA and Sonora, Mexico.

Tags: earth-science-land-use-land-cover-land-surface-land-use-classes
Organization: National Aeronautics and Space Administration
SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Interim Data Product Version D

The SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Interim Geophysical Data Record (IGDR) Version D dataset produced by the Surface Water and Ocean Topography (SWOT) mission provides atmospheric water vapor and liquid water content from the Advanced Microwave Radiometer (AMR), a Jason-class radiometer that measures sea surface brightness temperatures at three microwave frequencies (18.7, 23.8 and 34 GHz). Brightness temperatures are processed to estimate the wet troposphere content, atmospheric attenuation to backscatter, cloud liquid water, water vapor content, and wind speed coincident with each range measurement from the nadir altimeter and applied to correct for altimeter range delays caused by atmospheric effects. SWOT is a joint mission between NASA and CNES that launched on December 16, 2022. It aims to measure ocean surface topography with unprecedented resolution and accuracy, as well as map inland water bodies globally. The interim radiometer dataset consists of discrete measurements along two tracks located approximately 30-km to the left and right of the satellite nadir. The data were processed using the Medium-accuracy (preliminary) Orbit Ephemeris (MOE) with preliminary calibrations applied. They are distributed as one file per half-orbit in netCDF4 file format with a nominal latency of < 1.5 days.

Tags: earth-science-atmospheric-water-vapor-atmosphere, earth-science-atmospheric-winds-atmosphere-surface-winds-wind-speed, earth-science-clouds-atmosphere-cloud-microphysics-cloud-liquid-water-ice, earth-science-geological-features-oceans-land-ocean-ice-fraction, earth-science-microwave-spectral-engineering-brightness-temperature, earth-science-radar-spectral-engineering-sigma-naught, earth-science-sea-ice-cryosphere
Organization: National Aeronautics and Space Administration
SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Data Product Version D

The SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Geophysical Data Record (GDR) dataset produced by the Surface Water and Ocean Topography (SWOT) mission provides atmospheric water vapor and liquid water content from the Advanced Microwave Radiometer (AMR), a Jason-class radiometer that measures sea surface brightness temperatures at three microwave frequencies (18.7, 23.8 and 34 GHz). Brightness temperatures are processed to estimate the wet troposphere content, atmospheric attenuation to backscatter, cloud liquid water, water vapor content, and wind speed coincident with each range measurement from the nadir altimeter and applied to correct for altimeter range delays caused by atmospheric effects. SWOT is a joint mission between NASA and CNES that launched on December 16, 2022 and aims to measure ocean surface topography with unprecedented resolution and accuracy, as well as map inland water bodies globally. This radiometer dataset consists of discrete measurements along two tracks located approximately 30-km to the left and right of the satellite nadir. The data were processed using the Precise Orbit Ephemeris (POE) and analyzed calibrations. The data are available with latency of < 90 days and distributed in netCDF-4 file format.

Tags: earth-science-ocean-waves-oceans-significant-wave-height, earth-science-sea-surface-topography-oceans-sea-surface-height
Organization: National Aeronautics and Space Administration
SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Data Product

The SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Geophysical Data Record (GDR) dataset produced by the Surface Water and Ocean Topography (SWOT) mission provides atmospheric water vapor and liquid water content from the Advanced Microwave Radiometer (AMR), a Jason-class radiometer that measures sea surface brightness temperatures at three microwave frequencies (18.7, 23.8 and 34 GHz). Brightness temperatures are processed to estimate the wet troposphere content, atmospheric attenuation to backscatter, cloud liquid water, water vapor content, and wind speed coincident with each range measurement from the nadir altimeter and applied to correct for altimeter range delays caused by atmospheric effects. SWOT is a joint mission between NASA and CNES that launched on December 16, 2022 and aims to measure ocean surface topography with unprecedented resolution and accuracy, as well as map inland water bodies globally. This radiometer dataset consists of discrete measurements along two tracks located approximately 30-km to the left and right of the satellite nadir. The data were processed using the Precise Orbit Ephemeris (POE) and analyzed calibrations. The data are available with latency of < 90 days and distributed in netCDF-4 file format.

Tags: earth-science-ocean-waves-oceans-significant-wave-height, earth-science-sea-surface-topography-oceans-sea-surface-height
Organization: National Aeronautics and Space Administration
SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Operational Data Product, Version 1.0

The SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Operational Geophysical Data Record (OGDR) Version 1.0 dataset produced by the Surface Water and Ocean Topography (SWOT) mission provides atmospheric water vapor and liquid water content from the Advanced Microwave Radiometer (AMR), a Jason-class radiometer that measures sea surface brightness temperatures at three microwave frequencies (18.7, 23.8 and 34 GHz). Brightness temperatures are processed to estimate the wet troposphere content, atmospheric attenuation to backscatter, cloud liquid water, water vapor content, and wind speed coincident with each range measurement from the nadir altimeter and applied to correct for altimeter range delays caused by atmospheric effects. SWOT is a joint mission between NASA and CNES that launched on December 16, 2022 and aims to measure ocean surface topography with unprecedented resolution and accuracy, as well as map inland water bodies globally. The operational radiometer dataset consists of discrete measurements along two tracks located approximately 30-km to the left and right of the satellite nadir. They were processed using the onboard DORIS orbit ephemeris and preliminary calibrations. They are distributed as one file per data downlink in netCDF-4 file format with a nominal latency of < 7 hours.

Tags: earth-science-atmospheric-water-vapor-atmosphere, earth-science-atmospheric-winds-atmosphere-surface-winds-wind-speed, earth-science-clouds-atmosphere-cloud-microphysics-cloud-liquid-water-ice, earth-science-geological-features-oceans-land-ocean-ice-fraction, earth-science-microwave-spectral-engineering-brightness-temperature, earth-science-radar-spectral-engineering-sigma-naught, earth-science-sea-ice-cryosphere
Organization: National Aeronautics and Space Administration
SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record with Waveforms Version D

The SWOT Level 2 Nadir Altimeter Interim Geophysical Data Record (IGDR) Version D dataset produced by the Surface Water and Ocean Topography (SWOT) mission provides sea surface height, significant wave height and wind speed measurements from the Poseidon-3C nadir altimeter, a Jason-class dual frequency (Ku/C) altimeter. SWOT is a joint mission between NASA and CNES that launched on December 16, 2022. It aims to measure ocean surface topography with unprecedented resolution and accuracy, as well as map inland water bodies globally. The IGDR dataset consists of discrete measurements along the nadir track with sampling resolutions of approximately 6-km and 300-m at 1Hz and 20Hz, respectively. The data were processed using the Medium-accuracy (preliminary) Orbit Ephemeris (MOE) and preliminary values for certain auxiliary data. The IGDR data are distributed as one file per half orbit in netCDF-4 file format with a nominal latency of < 1.5 days. <br>This collection is the parent collection to the following sub-collections: <br> https://podaac.jpl.nasa.gov/dataset/SWOT_L2_NALT_IGDR_SSHA_D <br> https://podaac.jpl.nasa.gov/dataset/SWOT_L2_NALT_IGDR_GDR_D <br> https://podaac.jpl.nasa.gov/dataset/SWOT_L2_NALT_IGDR_SGDR_D <br>

Tags: earth-science-ocean-waves-oceans-significant-wave-height, earth-science-sea-surface-topography-oceans-dynamic-topography-absolute-dynamic-topography, earth-science-sea-surface-topography-oceans-dynamic-topography-mean-dynamic-topography, earth-science-sea-surface-topography-oceans-mean-sea-surface, earth-science-sea-surface-topography-oceans-sea-level-mean-sea-level, earth-science-sea-surface-topography-oceans-sea-level-sea-level-anomaly, earth-science-sea-surface-topography-oceans-sea-surface-height, earth-science-sea-surface-topography-oceans-sea-surface-height-sea-surface-height-anomaly-ssha, earth-science-sea-surface-topography-oceans-sea-surface-slope
Organization: National Aeronautics and Space Administration
Tellus Level-4 Ocean Mass Anomaly Time Series from JPL GRACE/GRACE-FO Mascon CRI Filtered Release 06.3 version 04

This dataset is a time series of mass variability averaged over all of the global ocean. It provides the non-steric or mass only sea level changes over time. The mass variability are derived from JPL GRACE Mascon Ocean, Ice, and Hydrology Equivalent Water Height CRI Filtered RL06.1Mv04 dataset, which can be found at https://doi.org/10.5067/TEMSC-3JC634. A more detailed description on the Mascon solution, including the mathematical derivation, implementation of geophysical constraints, and solution validation, please see Watkins et al., 2015, doi: 10.1002/2014JB011547. The mass variability is provided as an ASCII table.

Tags: earth-science-atmospheric-ocean-indicators-climate-indicators-sea-level-rise, earth-science-sea-surface-topography-oceans-sea-level-sea-level-anomaly
Organization: National Aeronautics and Space Administration
SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Operational Data Product Version D

The SWOT Level 2 Radiometer Brightness Temperatures and Troposphere Operational Geophysical Data Record (OGDR) Version D dataset produced by the Surface Water and Ocean Topography (SWOT) mission provides atmospheric water vapor and liquid water content from the Advanced Microwave Radiometer (AMR), a Jason-class radiometer that measures sea surface brightness temperatures at three microwave frequencies (18.7, 23.8 and 34 GHz). Brightness temperatures are processed to estimate the wet troposphere content, atmospheric attenuation to backscatter, cloud liquid water, water vapor content, and wind speed coincident with each range measurement from the nadir altimeter and applied to correct for altimeter range delays caused by atmospheric effects. SWOT is a joint mission between NASA and CNES that launched on December 16, 2022 and aims to measure ocean surface topography with unprecedented resolution and accuracy, as well as map inland water bodies globally. The operational radiometer dataset consists of discrete measurements along two tracks located approximately 30-km to the left and right of the satellite nadir. They were processed using the onboard DORIS orbit ephemeris and preliminary calibrations. They are distributed as one file per data downlink in netCDF-4 file format with a nominal latency of < 7 hours.

Tags: earth-science-atmospheric-water-vapor-atmosphere, earth-science-atmospheric-winds-atmosphere-surface-winds-wind-speed, earth-science-clouds-atmosphere-cloud-microphysics-cloud-liquid-water-ice, earth-science-geological-features-oceans-land-ocean-ice-fraction, earth-science-microwave-spectral-engineering-brightness-temperature, earth-science-radar-spectral-engineering-sigma-naught, earth-science-sea-ice-cryosphere
Organization: National Aeronautics and Space Administration
SWOT Level 1B Low-Rate Interferogram Data Product, Version D

Interferograms for each of the 9 Doppler beams formed and spatially averaged (low rate) by the On Board Processor, corrected on the ground for phase biases (inherent to the processing applied on board). The geometry of the measurements is also reported for use in subsequent processing. Gridded; full swath for each half orbit. Available in netCDF-4 file format.

Tags: earth-science-radar-spectral-engineering-radar-backscatter, earth-science-radar-spectral-engineering-radar-cross-section, earth-science-radar-spectral-engineering-sigma-naught, earth-science-sensor-characteristics-spectral-engineering-phase-and-amplitude
Organization: National Aeronautics and Space Administration