In-depth
Methane Alert Response System (MARS) approach and methodology
MARS is the first global satellite observation system that detects, analyses and freely communicates methane emission data.
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Download MARS data: Top 50 methane emitters | Response rate by country | Sources and plumes (CSV) | Sources and plumes (GeoJSEON)
Technical documentation: Data dictionary: MARS plumes and sources | Data dictionary: World top 50 emitters | Data dictionary: Country response rates | Satellite detection and quantification | Persistency-weighted flux (PWF)]