Gas Mapping LiDAR™ for LNG Facilities
Safe, accurate, and audit-ready methane data for complex LNG operations.

In liquid natural gas (LNG) facilities, methane management is a balancing act between safety, compliance, and operational efficiency. Congested equipment, high-pressure processes, and reputational risk mean even small leaks can have outsized impacts. Traditional methods (like manual OGI surveys and crew-based inspections) expose personnel to hazards and struggle to provide defensible, quantitative data.
Bridger Photonics’ Gas Mapping LiDAR™ (GML) solves these challenges by scanning facilities entirely from the air. With equipment-level attribution, quantitative emissions rates, and zero on-site disruption, GML enables LNG operators to prove compliance, prioritize repairs, and demonstrate measurable progress on methane reduction.
Why LNG Operators Rely on GML
- EHS Leaders: Verify methane reductions while minimizing crew exposure in hazardous zones
- Regulatory Teams: Access EPA-approved, audit-ready data that aligns with OOOOb/c and OGMP 2.0 frameworks
- Operations Executives: Confidently pinpoint leak sources and direct repairs where they save the most product
- ESG Leaders: Document emissions reductions with transparent data investors recognize
- Executives: Link methane management directly to ROI, safety assurance, and regulatory cost avoidance
By combining defensible compliance data with safer, non-intrusive operations, GML supports both day-to-day efficiency and long-term ESG strategy.


How GML Works in LNG Facilities
Bridger’s aircraft-mounted GML uses two LiDAR systems at once:
- Topographic LiDAR maps precise equipment locations
- Atmospheric LiDAR measures methane by tracking absorption of the laser beam
This pairing creates a map-quality image of methane plumes, showing LNG operators exactly what’s leaking, where it’s leaking, and how much methane is being lost.
Key performance metrics:
- Sensitivity: 1–15 kg/hr @ 90% PoD
- Localization: Within ~2 meters, even in congested layouts
- Coverage: Entire facilities scanned in hours, not days
- Reporting: Equipment overlays, digital delivery, time-stamped and audit-ready
Proven Benefits for LNG
Detect super emitters
identify and mitigate high-volume leaks before they escalate into safety, compliance, or reputational incidents
Ensure compliance
Deliver EPA OOOOb/c and OGMP 2.0-aligned data with audit-ready detail
Recover ROI
Quantify leaks, reduce wasted product, and avoid unnecessary remediation costs
Protect crews
Scan facilities entirely from the air, eliminating exposure to hazardous equipment
Reinforce ESG commitments
Provide investors and boards with credible evidence of methane reductions
Trusted by Industry Leaders
Bridger’s GML is recognized by regulators and operators alike as one of the most defensible methane detection technologies available. With EPA approval as an advanced technology and adoption across oil and gas sectors, it provides LNG operators the sensitivity, safety, and accuracy required to manage emissions effectively.
LOGO. LOGO. LOGO?

Talk to an LNG Emissions Expert
Let’s find out how GML can support your methane management goals.