ScienceDB2024 · dataset
…IntroductionWe perform a high-resolution inversion of atmospheric methane observations from the TROPOMI satellite observations to infer monthly rice methane emissions for 2021 from… …Northeast China.Data filesMonthly optimized methane emissions: NortheastChina_CH4Flux_{inversion case}_2021{month}.nc- 9 members of the date sets: SRON-E1(base), SRON-E1-SA-down, SRON-E1…
ScienceDB2022 · dataset
2010-2018 global methane emissions inferred from GOSAT satellite observations…The dataset includes gridded methane emission fluxes from a global inversion of GOSAT methane (CH4) observations by Zhang et al. (2021) (https://doi.org/10.5194/acp-21-3643-2021… …The total methane flux is also reported.…
ScienceDB2026 · dataset
Global 2km×2km low uncertainty column-averaged dry air mixing ratio of methane dataset (2018-2025)…Satellite observations of tropospheric methane (CH4) are essential for identifying greenhouse gas emission sources and evaluating climate mitigation policies.… …We report a global 2km×2km low uncertainty column-averaged dry air mixing ratio of methane (XCH4) dataset (2018-2025) version 1.0 (referred to as TRCH4S V1.0), produced by Level…
NASA Earthdata CMR + NASA Data Portal2021 · Image data
High-resolution mean North American methane fluxes for 2010-2015 optimized with GOSAT satellite data V1 (CMS_HR_MNA_CH4_FLUX)…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…
National Center for Atmospheric Research2026 · dataset · unknown
Evaluating the detectability of methane point sources from satellite observing systems using microscale modeling…This study evaluates the efficacy of current satellite observing systems to detect methane point sources from typical oil and gas production (O&G) facilities using a novel very high-resolution… …Transport and dispersion of typical methane emissions from seven well pads were simulated and the column enhancements for pseudo satellite pixel sizes of 3, 1, and 0.05 km were examined…
ScienceDB2023 · dataset
2010-2017 China's methane emissions inferred from an inversion of satellite and surface observations…which aggregates annual sectoral methane emissions by province.1 ReferenceY.… …doi.org/10.1073/pnas.2202742119, 2022.2 Data filesChina_inversion_Obs_*.nc tabulate satellite and surface observations that are assimilated in the inversion.…
ScienceDB2026 · dataset · restricted
Daily 0.1° Seamless XCH₄ Fusion Dataset over Six Continental Regions, 2018–2024…A self-supervised gated spatiotemporal convolution framework is used to reconstruct missing satellite observations.… …The dataset can support analyses of regional methane variability, long-term trends, and methane enhancement patterns.…
RADAR + RADAR4Memory2021 · dataset
MUSICA IASI full retrieval product standard output (processing version 3.2.1)…IASI (Infrared Atmospheric Sounding Interferometer) is the core instrument of the currently three Metop satellites of EUMETSAT (European Organization for the Exploitation of Meteorological… …Satellites).…
National Center for Atmospheric Research2026 · dataset · unknown
AIRS Daytime Ch4 306mb Satellite Imagery…This dataset contains daytime CH4 306mb imagery from the AIRS satellite taken during the HIPPO-2 project. The imagery are in GIF format.…
National Center for Atmospheric Research2026 · dataset · unknown
AIRS Nighttime Ch4 525mb Satellite Imagery…This dataset contains nighttime CH4 525mb imagery from the AIRS satellite taken during the HIPPO-2 project. The imagery are in GIF format.…
National Center for Atmospheric Research2026 · dataset · unknown
AIRS Nighttime Ch4 306mb Satellite Imagery…This dataset contains nighttime CH4 306mb imagery from the AIRS satellite taken during the HIPPO-2 project. The imagery are in GIF format.…
National Center for Atmospheric Research2026 · dataset · unknown
AIRS Daytime Ch4 525mb Satellite Imagery…This dataset contains daytime CH4 525mb imagery from the AIRS satellite taken during the HIPPO-2 project. The imagery are in GIF format.…
figshare2026 · Astronomical catalogue
Dataset for Deep Learning-Based Separation and Quantification of Overlapping Methane Plumes from Satellite Observations…<p dir="ltr">This dataset supports training a spatial-attention U-Net 3+ model, evaluating overlapping methane plume separation, and estimating individual source emission rates using… …</p><p dir="ltr">Code: https://github.com/zhz1234567890/Deep-Learning-Based-Separation-and-Quantification-of-Overlapping-Methane-Plumes</p><p dir="ltr">Download all 29 binary parts…
ScienceDB2025 · dataset · unknown
PlumeBed: A multispectral satellite methane plume detector enabled by transfer learning of a multi-source hyperspectral dataset…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 CMRcollection
NASA SAMS Experiment Zonal Mean Methane and Nitrous Oxide, 1979-1981…Zonal Mean Methane and Nitrous Oxide Concentrations from the Nimbus-7 Stratospheric and Mesospheric Sounder (SAMS) Experiment…
Borealis2025 · dataset · unknown
2018 methane emission quantification controlled release test at the Merced Vernal Pools and Grassland Reserve with sUAS…A methane controlled release campaign was conducted at the Merced Vernal Pools and Grassland Reserve for the purpose of testing the quantification performance of a sUAS-based methane…
NASA Earthdata CMR2018 · collection
ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Column-averaged CH4 from SCIAMACHY generated with the WFMD algorithm (CH4_SCI_WFMD), version 4.0…The CH4_SCI_WFMD dataset comprises level 2, column-averaged dry-air mole fractions (mixing ratios) of methane (XCH4).… …using data acquired from the SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY (SCIAMACHY) on board the European Space Agency's (ESA's) environmental research satellite…
National Center for Atmospheric Research2026 · dataset · unknown
NASA SAMS Experiment Zonal Mean Methane and Nitrous Oxide, 1979-1981…Zonal Mean Methane and Nitrous Oxide Concentrations from the Nimbus-7 Stratospheric and Mesospheric Sounder (SAMS) Experiment…
NASA Earthdata CMR2018 · collection
ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Column-averaged CH4 from SCIAMACHY generated with the IMAP-DOAS algorithm (CH4_SCI_IMAP), v7.2…The CH4_SCI_IMAP dataset is comprised of level 2, column-averaged dry-air mole fractions (mixing ratios) of methane (CH4).… …SWIR spectra (channel 6) of the SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY (SCIAMACHY) on board the European Space Agency's (ESA's) environmental research satellite…
NASA Earthdata CMR2018 · collection
ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Column-averaged CH4 Merged Product generated with the EMMA algorithm (CH4_EMMA), version 1.2…The CH4_EMMA dataset is comprised of level 2, column-averaged dry-air mole fractions (mixing ratios) for methane (XCH4).… …It has been produced using the ensemble median algorithm EMMA to several different versions of the Japanes Greenhouse gases Observing Satellite (GOSAT) XCH4 data, as part of the ESA…
NASA Earthdata CMR2018 · collection
ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Column-averaged CH4 from GOSAT generated with the OCPR (UoL-PR) Proxy algorithm (CH4_GOS_OCPR), v7.0…This CH4_GOS_OCPR dataset is comprised of level 2, column-averaged dry-air mole fractions (mixing ratios) of methane (XCH4.)… …been produced using data acquired from the Thermal and Near Infrared Sensor for Carbon Observations (TANSO-FTS) NIR and SWIR spectra, onboard the Japanese Greenhouse gases Observing Satellite…
RADAR + RADAR4Memory2022 · dataset
MUSICA IASI / RemoTeC TROPOMI fused methane data set (version 1.0)…This version 1.0 MUSICA IASI / RemoTeC TROPOMI fused methane data set contains total (ground – top of atmosphere, variable <xch4>), tropospheric (ground – about 6 km a.s.l., variable… …<troxch4>), and UTLS (upper tropospheric/lower stratospheric, about 6 – 20 km a.s.l., variable <utsxch4>) column-averaged dry-air mole fractions of methane (CH4).…
RADAR + RADAR4Memory2022 · dataset
MUSICA IASI / RemoTeC TROPOMI fused methane data set (version 2.0)…This version 2.0 MUSICA IASI / RemoTeC TROPOMI fused methane data set contains total (ground – top of atmosphere, variable <xch4>), tropospheric (ground – about 6 km a.s.l., variable… …<troxch4>), and UTLS (upper tropospheric/lower stratospheric, about 6 – 20 km a.s.l., variable <utsxch4>) column-averaged dry-air mole fractions of methane (CH4).…
NASA Earthdata CMR2018 · collection
ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Column-averaged CH4 from GOSAT generated with the OCFP (UoL-FP) algorithm (CH4_GOS_OCFP), version 2.1…The CH4_GOS_OCFP dataset is comprised of level 2, column-averaged dry-air mole fractions (mixing ratios) of methane (XCH4).… …been produced using data acquired from the Thermal and Near Infrared Sensor for Carbon Observations (TANSO-FTS) NIR and SWIR spectra, onboard the Japanese Greenhouse gases Observing Satellite…
NASA Earthdata CMR + NASA Data Portal2020 · Image data
ABoVE: SAR-based Methane Ebullition Flux from Lakes, Five Regions, Alaska, 2007-2010…(ALOS-1) satellite.… …from gas samples, and methane ebullition mass flux.…