Autonomous UAV methane flux survey data from small drones carrying TDLAS

Autonomous UAV methane flux survey data from small drones carrying TDLAS (tunable diode laser absorption spectroscopy) sensors: real-time path-integrated CH4 concentration with geolocation, vertical concentration profiles through the plume column, and derived site-level flux rates computed on customizable time scales. Repeatable flight patterns flown over active landfills produce dense, time-indexed panels of emission rates that can be tied to biogas/RNG collection performance and to regulatory/reporting periods.

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Coverage

Universe, instruments and categories.

Industry: Oil & Gas ProducersEnvironmental Services
Instruments: equities
Categories: Alternative

Dataset card

Type: not stated
Format: Tabular telemetry + geospatial — high-frequency path-integrated CH4 series with GPS position, altitude and meteorological covariates, plus derived flux/heat-map layers per flight
Volume: TDLAS samples at ~10-100 Hz along the flight path, so a single site survey yields order 10^6 path-integrated measurements plus derived flux series; a multi-site, multi-year program plausibly holds 10^9-10^10 raw points across hundreds of repeat surveys, though the licensable product is the far smaller set of derived flux time series and profiles.
Users: N/A — B2B sensing service and data product sold per survey/contract, no registered-user platform
History: 7 years
Update frequency: not stated
Growth: Active — Series B funded, ~$7.2M revenue band, ~24 staff, and continuing content/product publication (site content dated 2023 with ongoing landfill and oil-and-gas vertical marketing)
Launched: ~2018-2019 (Austin-based UAV gas-sensing venture whose corporate record and funding history begin in that window; TDLAS miniaturization onto small drones was commercially viable from ~2018)
Delivery: not stated
Entity mapping: not stated
Sample: not stated
Point-in-time: not stated
Licence: not stated

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