241 datasets

NASA Earthdata CMR + NASA Data Portal2021 · Image data

…This data set contains estimates of methane emission in North America based on an inversion of the GEOS-Chem chemical transport model constrained by Greenhouse Gases Observing SATellite… …The System will use the full range of NASA satellite observations and modeling/analysis capabilities to establish the accuracy, quantitative uncertainties, and utility of products for…

ScienceDB2025 · dataset · unknown

…The "30_Real_Datasets" folder contains 30 real Sentinel-2 retrieved datasets, which are collected from six methane point sources and retrieved with five different image size… …(km2).The "S2ΔR_Backgrounds" folder contains methane-free background images retrieved from Sentinel-2 L1C T44SMH products.Each .npy file covers an area of 9216 km2A…

NASA Earthdata CMR + NASA Data Portal2020 · Image data

…(ALOS-1) satellite.… …from gas samples, and methane ebullition mass flux.…

NASA Earthdata CMR + NASA Data Portal2026 · Image data

…The TROPESS CrIS-JPSS1 L2 Methane for Forward Stream, Full Product contains the vertical distribution of the retrieved atmospheric state of methane (CH4), formal uncertainties, and… …diagnostic information measured by the CrIS instrument on the JPSS-1 (NOAA-20) satellite.…

NASA Earthdata CMR + NASA Data Portal2026 · Image data

…The TROPESS CrIS-JPSS1 L2 Methane for Forward Stream, Standard Product contains the vertical distribution of the retrieved atmospheric state of methane (CH4), formal uncertainties,… …and diagnostic information measured by the CrIS instrument on the JPSS-1 (NOAA-20) satellite.…

NASA Earthdata CMR + NASA Data Portal2022 · Image data

…The TROPESS CrIS-JPSS1 L2 Methane for Forward Stream, Summary Product contains the vertical distribution of the retrieved atmospheric state of methane (CH4), and formal uncertainties… …measured by the CrIS instrument on the JPSS-1 (NOAA-20) satellite.…

NASA Earthdata CMR + NASA Data Portal2021 · Image data

…The TROPESS CrIS-JPSS1 L2 Methane for Forward Stream, Standard Product contains the vertical distribution of the retrieved atmospheric state of methane (CH4), formal uncertainties,… …and diagnostic information measured by the CrIS instrument on the JPSS-1 (NOAA-20) satellite.…

NASA Earthdata CMR + NASA Data Portal2026 · Image data

…The TROPESS CrIS-JPSS1 L2 Methane for Forward Stream, Summary Product contains the vertical distribution of the retrieved atmospheric state of methane (CH4), and formal uncertainties… …measured by the CrIS instrument on the JPSS-1 (NOAA-20) satellite.…

NASA Earthdata CMR + NASA Data Portal2023 · Image data

…Methane emissions are provided by sector in the contiguous United States (CONUS), Canada, and Mexico by inverse analysis of in situ (GLOBALVIEWplus CH4ObsPack) and satellite (GOSAT)… …atmospheric methane observations.…

NASA Earthdata CMR + NASA Data Portal2018 · Image data

…The CMS Methane (CH4) Flux for North America data set contains estimates of methane emission in North America based on an inversion of the GEOS-Chem chemical transport model constrained… …by Greenhouse Gases Observing SATellite (GOSAT) observations.…

NASA Earthdata CMR + NASA Data Portal2021 · Image data

…This dataset provides global methane fluxes optimized with GOSAT data for 2010-2018. It is supported by the Carbon Monitoring System project.… …The System uses NASA satellite observations and modeling/analysis capabilities to establish the accuracy, quantitative uncertainties, and utility of products for supporting national…

ScienceDB2025 · dataset · unknown

…Deep Transfer Learning Framework for Methane Super-Emitter Detection in Oil and Gas Fields Using Sentinel-2 Satellite" Zhao et al. (2025).… …It is noted that differences in the methane point source retrieval method workflow and the analyst's labeling rules may lead to variations in the resulting methane plume images.…

NASA Earthdata CMR + NASA Data Portal2021 · Astronomical catalogue

…AJAX) is a partnership between NASA's Ames Research Center and H211, L.L.C., facilitating routine in-situ measurements over California, Nevada, and the coastal Pacific in support of satellite… …The standard payload complement includes rigorously-calibrated ozone (O3), formaldehyde (HCHO), carbon dioxide (CO2), and methane (CH4) mixing ratios, as well as meteorological data…

NASA Earthdata CMR + NASA Data Portal2019 · Array · HDF5

…TL3CH4M_6 is the Tropospheric Emission Spectrometer (TES)/Aura Level 3 Methane Monthly Gridded Version 6 data product.… …TES was an instrument aboard NASA's Aura satellite and was launched from California on July 15, 2004. Data collection for TES is complete.…

NASA Earthdata CMR + NASA Data Portal2004 · Image data

…To represent the fire characteristics, land cover is classified into forests, woodlands, and grasslands, based on satellite-derived data sets for fractional tree cover.… …(CH4); carbon dioxide (CO2); carbon monoxide (CO); formaldehyde (HCHO); non-methane hydrocarbons (NMHC); and particulate matter less than 2.5 um in diameter (PM2.5).…

NASA Earthdata CMR + NASA Data Portal2019 · Array · HDF5

…TL3CH4D_6 is the Tropospheric Emission Spectrometer (TES)/Aura Level 3 Methane Daily Gridded Version 6 data product.… …TES was an instrument aboard NASA's Aura satellite and was launched from California on July 15, 2004. Data collection for TES is complete.…

NASA Data Portal2025 · Astronomical catalogue · unknown

…TL2CH4N_7 is the Tropospheric Emission Spectrometer (TES)/Aura Level 2 Methane Nadir Version 7 data product.… …TES was an instrument aboard NASA's Aura satellite and was launched from California on July 15, 2004. Data collection for TES is complete.…

NASA Earthdata CMR + NASA Data Portal2023 · Astronomical catalogue

…SOLVE1_Satellite_Data is the supplementary satellite data for the SAGE III Ozone Loss and Validation Experiment (SOLVE).… …Data were collected by instruments such as the Halogen Occultation Experiment (HALOE), the Polar Ozone and Aerosol Measurement III (POAM III) satellite, and the Global Ozone Monitoring…

NASA Earthdata CMR + NASA Data Portal2016 · Image data

…This data set (CMS_CH4_FLX_CA) contains the yearly average methane (CH4) flux for Canada's oil and gas systems based on a bottom up calculation of oil/gas emissions reported by ICF… …The System will use the full range of NASA satellite observations and modeling/analysis capabilities to establish the accuracy, quantitative uncertainties, and utility of products for…

NASA Earthdata CMR + NASA Data Portal2016 · Image data

…This data set (CMS_CH4_FLX_MX) contains the yearly average methane (CH4) flux for Mexico's oil and gas systems based on a bottom up calculation of oil/gas emissions reported by the… …The System will use the full range of NASA satellite observations and modeling/analysis capabilities to establish the accuracy, quantitative uncertainties, and utility of products for…

NASA Earthdata CMR + NASA Data Portal2019 · Array · HDF5

…TL2CH4N_8 is the Tropospheric Emission Spectrometer (TES)/Aura Level 2 Methane Nadir Version 8 data product.… …TES was an instrument aboard NASA's Aura satellite and was launched from California on July 15, 2004. Data collection for TES is complete.…

NASA Earthdata CMR + NASA Data Portal2021 · Image data

…The Copernicus Sentinel-5 Precursor (Sentinel-5P or S5P) satellite mission is one of the European Space Agency's (ESA) new mission family - Sentinels, and it is a joint initiative between… …Cloud filtering is critical in methane retrieval, S5P methane algorithm applies re-gridded Visible Infrared Imaging Radiometer Suite (VIIRS) cloud mask data.…

NASA Earthdata CMR + NASA Data Portal2026 · Image data

…The TROPESS AIRS-Aqua L2 Methane for Forward Stream, Full Product contains the vertical distribution of the retrieved atmospheric state of methane (CH4), formal uncertainties, and diagnostic… …information measured by the AIRS instrument on the EOS Aqua satellite.…

NASA Earthdata CMR + NASA Data Portal2021 · Image data

…The TROPESS AIRS-Aqua L2 Methane for Forward Stream, Standard Product contains the vertical distribution of the retrieved atmospheric state of methane (CH4), formal uncertainties, and… …diagnostic information measured by the AIRS instrument on the EOS Aqua satellite.…

NASA Earthdata CMR + NASA Data Portal2026 · Image data

…The TROPESS AIRS-Aqua L2 Methane for Forward Stream, Standard Product contains the vertical distribution of the retrieved atmospheric state of methane (CH4), formal uncertainties, and… …diagnostic information measured by the AIRS instrument on the EOS Aqua satellite.…