Fig. 1: Observation coverage of aerial survey.
From: Duration of super-emitting oil and gas methane sources

a Flight outline of observed areas by Carbon Mapper, with Rextag-reported well-sites, compressor stations, and gas plants overlaid. The green and orange square polygons represent areas of high production and intensive aerial surveys. b Number of complete observational revisits across discrete 0.05 × 0.05° regions within the basin.