40 datasets

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…

Borealis2025 · dataset · unknown

…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…

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 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 Data Portal2025 · Image data · unknown

…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 Data Portal2025 · Image data · unknown

…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 CMR2025 · collection

…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… …The S5P/TROPOMI methane retrieval is for non-time-critical (NTC) data stream only, and its main outputs include the column averaged dry air mixing ratio of methane, the random error…

NASA Data Portal2025 · Astronomical catalogue · unknown

…TL2CH4NS_7 is the Tropospheric Emission Spectrometer (TES)/Aura Level 2 Methane Nadir Special Observation 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.…

IVOA Registry (Virtual Observatory)2025 · Astronomical catalogue

…To address this issue, we employed a narrow-band methane filter for observations of the five major Uranian satellites, which makes them easily discernible on CCD frames without requiring… …On the other hand, the faint satellite Miranda achieves a precision of better than 80mas after image stacking in the methane band images.…

NASA Earthdata CMR + NASA Data Portal2025 · Image data

…Gas bubbling from lakes in the Fairbanks area is usually rich in methane, a potent greenhouse gas that is difficult to quantify.…

NASA Earthdata CMR + NASA Data Portal2025 · Image data

…of seven retrieved atmospheric gases (CH4, CO, H2O, HDO, NH3, O3 and PAN) and temperature, along with formal uncertainties measured by the CrIS instrument on the JPSS-1 (NOAA-20) satellite…

NASA Earthdata CMR + NASA Data Portal2025 · Image data

…of seven retrieved atmospheric gases (CH4, CO, H2O, HDO, NH3, O3 and PAN) and temperature, along with formal uncertainties measured by the CrIS instrument on the JPSS-1 (NOAA-20) satellite…

NASA Earthdata CMR2025 · collection

…This product is the column-average dry-air mole fraction of atmospheric methane, denoted XCH4.… …It has been retrieved from radiance measurements from the TROPOspheric Monitoring Instrument (TROPOMI) on the Sentinel-5 Precursor satellite in the 2.3 µm spectral range of the solar…

NASA Earthdata CMR + NASA Data Portal2025 · Image data

…Microwave Imager/Sounder (SSMIS), and NOAA-14 satellites are featuredin this collection.… …Both aircrafts were equipped with in-situ instruments measuring hydroperoxyl radicals (HOx), ozone (O3), photochemical precursors (including, reactive nitrogen species and non-methane…

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

…PEM-Tropics-B_Satellite_Data is the satellite data collected during the Pacific Exploratory Mission (PEM) Tropics B suborbital campaign.… …Both aircrafts were equipped with in-situ instruments measuring hydroperoxyl radicals (HOx), ozone (O3), photochemical precursors (including, reactive nitrogen species and non-methane…

NASA Earthdata CMR + NASA Data Portal2025 · Image data

…radiance product that harmonizes measurements from three different infrared sounding instruments: the AIRS sensor on EOS-Aqua and the CrIS sensors on the Suomi-NPP and NOAA-20 (JPSS-1) satellites…

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

…that aimed to assess the capability of satellite observations for monitoring offshore air quality.… …Flights with the AVIRIS-3 instrument were conducted during the primary campaign period, targeting methane column enhancements.…

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

…The sensor database is aimed at scientific end users seeking ground-based validation data for satellites and models alike but is also accessible to community scientists.…

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

…that aimed to assess the capability of satellite observations for monitoring offshore air quality.… …Flights with the AVIRIS-3 instrument were conducted during the primary campaign period, targeting methane column enhancements.…

NASA Earthdata CMR + NASA Data Portal2025 · Array · NetCDF

…that aimed to assess the capability of satellite observations for monitoring offshore air quality.… …Flights with the AVIRIS-3 instrument were conducted during the primary campaign period, targeting methane column enhancements.…

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

…The sensor database is aimed at scientific end users seeking ground-based validation data for satellites and models alike but is also accessible to community scientists.…

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

…Program flying science laboratories that are used to study Earth system processes, calibration/validation of space-borne observations, and prototyping of instruments for possible satellite…

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

…Program flying science laboratories that are used to study Earth system processes, calibration/validation of space-borne observations, and prototyping of instruments for possible satellite…

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

…Program flying science laboratories that are used to study Earth system processes, calibration/validation of space-borne observations, and prototyping of instruments for possible satellite…

NASA Earthdata CMR + NASA Data Portal2025 · Image data

…radiance product that harmonizes measurements from three different infrared sounding instruments: the AIRS sensor on EOS-Aqua and the CrIS sensors on the Suomi-NPP and NOAA-20 (JPSS-1) satellites…