11.1.4 — Oil & Gas Intelligence — maturity: live

Flaring Detection

Detecting, quantifying and attributing gas flares at oil and gas facilities using shortwave-infrared and thermal satellite payloads to enforce environmental compliance and expose unreported combustion.

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Routine gas flaring wastes an estimated 140 billion cubic metres of natural gas per year and emits hundreds of millions of tonnes of CO₂ and methane equivalents globally. National regulators and finance ministries rarely have an independent view of what is actually burning at remote upstream sites—they depend entirely on operator self-reporting, which carries obvious incentive to understate. Without sovereign satellite coverage, a government cannot distinguish a brief, legally sanctioned pressure-relief flare from weeks of continuous unreported combustion.

Shortwave-infrared (SWIR) sensors in the 1.6 µm and 2.2 µm bands cut through daytime solar glare and night-time darkness to resolve individual flare stacks and quantify radiant heat flux. Paired with a thermal infrared (TIR) channel at 3.9 µm, the constellation can estimate flame temperature and combustion efficiency, separating clean burns from smoky, methane-rich incomplete combustion events. A 16-satellite walker constellation at 550 km revisits any point on the equator every 2–3 hours—sufficient to catch episodic flares that disappear before the next Landsat or Sentinel overpass.

The operational output is a continuously updated national flare registry: every detected event geo-tagged, timed and attributed to a licensed block or operator, with radiant power converted to estimated gas volume via published combustion models. Regulators can issue penalty notices backed by independent satellite evidence; the ministry of finance gains a cross-check on royalty declarations; and international climate negotiators arrive at COP with audited national flaring totals rather than contested estimates. Renting this from a commercial provider means the evidence chain is controlled offshore—inadmissible in some jurisdictions and subject to vendor data-access policies the sovereign has no power to alter.

What matters

SWIR radiant power at 2.2 µm correlates directly to flared gas volume via the Combustion Source Characterisation model, giving regulators an independent volume estimate without operator cooperation.
Episodic flares lasting 30 minutes or less are systematically missed by polar-orbiting imagers with 12-hour or longer revisit; a 16-satellite constellation closes that gap to under 3 hours.
Incomplete combustion events emit up to 40% of methane unburned—TIR-derived combustion efficiency flags these for immediate enforcement rather than after annual audit.
Sovereign flaring data is the audit baseline for national NDC reporting under the Paris Agreement; outsourcing it to a foreign vendor creates a verifiable-data dependency that can be exploited or withdrawn at will.

Sovereignty score: 8/10 — A government that cannot independently detect and quantify flaring on its own territory surrenders both its environmental credibility and its royalty enforcement capacity to the honesty of operators and the goodwill of foreign data vendors.

Royalty and penalty revenue: operator-declared flaring volumes directly determine tax and penalty calculations worth hundreds of millions of dollars annually in major producing states; independent satellite evidence is the only unimpeachable counter.
NDC and climate treaty exposure: Paris Agreement transparency mechanisms require independently verifiable national emission inventories; a sovereign that relies on a foreign commercial provider cannot guarantee uninterrupted access to its own historical baseline at future COPs.
Data jurisdiction and legal admissibility: enforcement proceedings require evidence gathered under a defined chain of custody; data hosted and processed on foreign infrastructure may be inadmissible in national courts or subject to third-party access under the provider's domestic law.
Geopolitical leverage over operators: a national flaring satellite gives regulators the ability to act unilaterally against any operator, including state-owned majors from rival nations, without depending on a commercial vendor whose commercial relationships may create conflicts of interest.

Reference architecture

Payload: Dual-band SWIR imaging radiometer at 1.6 µm and 2.2 µm (10 nm bandpass, 50m GSD) for radiant power quantification; thermal infrared channel at 3.9 µm (100m GSD) for combustion temperature and efficiency estimation; optional methane proxy channel at 2.3 µm SWIR for co-emission detection
Bus class: 6U cubesat, ~12 kg wet, 40W payload power; SWIR focal-plane array and cryo-cooled TIR detector are mass-efficient at this scale; proven by BIRD-heritage and commercial fire-detection cubesats
Orbit: Sun-synchronous LEO at 525–550 km; 16-satellite Walker Delta constellation, 8 planes of 2 satellites; 2.5-hour mean revisit at equator, sub-90-minute at latitudes above 30° covering most major oil-producing regions; inclination 97.4°
Ground segment: 2-station national TT&C network (S-band uplink, X-band downlink at 150 Mbps); secondary downlink via SatNOGS-compatible UHF beacon for health telemetry; ground stations co-located with national meteorological agency infrastructure to reduce cost
Software & data
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References

Global Gas Flaring Tracker Report — World Bank GGFR — The World Bank's Global Gas Flaring Reduction partnership publishes annual country-level flaring volumes derived from VIIRS satellite data. It estimates over 140 billion cubic metres of gas are flared annually, with significant under-reporting in several major producing nations.
VIIRS Nightfire — NASA Earth Observatory — NASA's VIIRS Nightfire algorithm uses shortwave- and mid-infrared channels to detect sub-pixel combustion sources including gas flares, estimating flame temperature and radiant heat flux. The methodology underpins most current global flaring inventories.
Sentinel-3 SLSTR Flare Detection — ESA — ESA's Sentinel-3 Sea and Land Surface Temperature Radiometer includes 3.7 µm and 10.85 µm channels capable of resolving high-temperature combustion point sources. ESA documents its use in oil and gas flare monitoring over the Middle East and West Africa.
Flaring and Venting Regulations — IOGP — The International Association of Oil and Gas Producers documents regulatory frameworks requiring operators to minimise routine flaring and report volumes accurately. It notes that satellite-derived verification is increasingly used by governments to cross-check operator submissions.
Carbon Mapper — Planet Labs and NASA JPL partnership — Carbon Mapper publishes point-source methane and CO₂ emissions data including flaring events detected by airborne and satellite SWIR spectrometers. The platform demonstrates how facility-level attribution can drive regulatory enforcement when data is made publicly available.