6669fd4d_A___Environmental_Defense_Fund__ARPA_E_MONITOR_Program
[0] Information provided Notification of methane emissions, including rough indication of leak size; leak location not required [ARPA-E MONITOR Program] 
Reasonably accurate quantification of methane emissions, in addition to leak location down to 1m precision
Methane Detectors Challenge Q&A | Environmental Defense Fund
ARPA-E MONITOR Program