Autel Robotics EVO II Dual 640T RTK V3 Rugged Bundle Drone

The Only Thermal RTK Drone at This Price Point

Georeferenced thermal mapping typically requires two separate missions: a thermal flight with a lower-accuracy drone, followed by a visual flight with an RTK platform. The EVO II Dual 640T RTK eliminates that redundancy. One aircraft, one flight, one dataset — with centimeter-level coordinates attached to every thermal frame.

The 640×512 radiometric sensor records actual temperatures per pixel, not just relative heat signatures. This means post-flight analysis in tools like FLIR Thermal Studio or Agisoft Metashape can produce quantitative thermal maps with GPS coordinates accurate to 1cm horizontally. For solar farm thermography, pipeline leak surveys, or substation inspection, that precision changes what's operationally possible.

Level 8 wind resistance (39 mph) is a practical advantage in the open terrain where most thermal surveys happen: solar farms, pipelines, transmission corridors, and offshore wind infrastructure — all exposed environments where afternoon wind speeds routinely exceed the Level 5 rating of competing platforms.

Full Specifications

Top Use Cases

Solar Farm Thermography & Georeferenced Fault Mapping

A typical 1MW solar farm has 3,000–4,000 panels. Detecting faulty cells requires thermal imaging. Precisely locating them for maintenance crews requires GPS coordinates. The Dual 640T RTK delivers both in one flight — radiometric thermal data with RTK-accurate georeferencing that maintenance crews can import directly into their CMMS.

Pipeline & Infrastructure Leak Detection

The 50MP visual + 640×512 thermal combination is optimized for pipeline corridors: thermal spots hot joints and corrosion through insulation, while RTK coordinates each anomaly to within 1cm for maintenance dispatching. PPK mode is valuable for remote pipeline routes without cellular network RTK coverage.

Industrial Facility & Substation Inspection

Level 8 wind resistance handles the turbulent air flows common around large industrial facilities and elevated substations. PiP mode lets inspectors see both the thermal anomaly and its structural context simultaneously during the inspection pass.

Frequently Asked Questions

How is georeferenced thermal mapping useful compared to standard thermal inspection?

Standard thermal inspection identifies where a problem exists on-screen. Georeferenced thermal mapping records the precise GPS coordinates (to 1cm) of each anomaly — enabling maintenance teams to locate it in the field without re-flying, import it into GIS systems, and track it longitudinally across quarterly inspections.

Can this drone produce thermal orthomosaics?

Yes. With a compatible mapping software (Pix4DMapper with thermal extension, Agisoft Metashape, DroneDeploy thermal) the RTK-tagged thermal imagery can be processed into a full thermal orthomosaic of the inspected area with calibrated temperature values per pixel.

What's the difference between RTK and PPK mode?

RTK corrects GPS in real-time via a base station or NTRIP network connection. PPK logs raw GNSS observations and applies corrections post-flight — useful in remote areas without cellular connectivity. Both achieve equivalent accuracy; choose PPK when network RTK isn't available in the field.

Does the thermal sensor record actual temperatures?

Yes. The 640×512 sensor is radiometric — every pixel records an actual temperature value, not just relative heat. Data is saved in RJPEG format for quantitative post-processing.