Table 6

Aerial and ground survey costs. DOI: https://doi.org/10.1525/elementa.381.t6

Aerial surveyGround survey

Survey cost $75,000$21,000
Survey days 10 24
Facilities surveyed 3,428 417
Facilities surveyed with detected emissions 16 129
Facilities surveyed per day 343 17
Survey cost per day $7,500$900
Cost per facility surveyed $22$50
Cost per facility with detected emissions $4,690$160
Cost per facility with detected emissions (assuming Lyon et al. (2016) detection rate) $330 – Aerial surveyGround survey Survey cost$75,000 $21,000 Survey days 10 24 Facilities surveyed 3,428 417 Facilities surveyed with detected emissions 16 129 Facilities surveyed per day 343 17 Survey cost per day$7,500 $900 Cost per facility surveyed$22 $50 Cost per facility with detected emissions$4,690 $160 Cost per facility with detected emissions (assuming Lyon et al. (2016) detection rate)$330 –
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