DJI Zenmuse P1: High-Precision Full-Frame Photogrammetric Payload for Topographic Surveys and 3D Mapping
The DJI Zenmuse P1 represents the absolute benchmark for high-precision aerial photogrammetry, designed to integrate perfectly with the DJI Matrice 350 RTK and DJI Matrice 300 RTK enterprise platforms. Equipped with a high-sensitivity, interchangeable 45-Megapixel Full-Frame sensor, the Zenmuse P1 combines a high-speed mechanical shutter with a millimeter-level data synchronization system (TimeSync 2.0). This combination ensures extraordinary centimeter-level accuracy without the need for numerous ground control points (GCPs), allowing surveyors, civil engineers, and GIS professionals to cover up to 3 km² in a single flight for the generation of orthophotos, digital elevation models (DEMs), and ultra-high-resolution 3D meshes.
Key Features and Technological Innovations
45 MP Full-Frame Sensor and Interchangeable Lenses
- High-Resolution Full-Frame Sensor: Captures stunningly detailed images with low visual noise and high dynamic range, optimizing the GSD (Ground Sample Distance) even at high flight altitudes.
- Interchangeable Fixed-Focus Lenses (DL Mount): Supports original DJI DL 24 mm, 35 mm, and 50 mm lenses with a mechanical shutter leaf, adapting to any topographic or urban survey geometry.
- High-Speed Mechanical Shutter (1/2000 s): Eliminates rolling shutter distortion during high-speed flight, ensuring sharp and geometrically flawless shots every 0.7 seconds.
TimeSync 2.0 and Centimeter-Level Accuracy Without GCPs
- Millisecond Data Synchronization: The TimeSync 2.0 system aligns the drone's RTK module, gimbal, camera sensor, and IMU unit data in real-time to georeference every single shot with millimeter precision.
- Extraordinary Operational Efficiency: Achieves a vertical accuracy of 5 cm and horizontal of 3 cm without resorting to complex ground surveys with GCPs, halving field time.
Smart Oblique Capture
- Automatic Gimbal Tilt: During 3D mapping missions, the gimbal automatically rotates to take orthogonal and oblique photos along the flight path to capture all three-dimensional facets of buildings and slopes.
- Coverage of up to 7.5 km² per Day: Maximizes output per battery charge by filtering out unnecessary shots at the edges of the area of interest.
Direct Workflow with DJI Terra
- Native "Plug & Play" Integration: Complete flight mission management from the DJI Pilot 2 app and ultra-fast processing of 3D models and orthomosaics in DJI Terra post-processing software.
Technical Specifications at a Glance
- Compatible Platforms: DJI Matrice 350 RTK / DJI Matrice 300 RTK
- Image Sensor: 45 MP 35 mm Full-Frame (35.9 × 24 mm) CMOS
- Supported Lenses: DJI DL 24mm F2.8 LS, DL 35mm F2.8 LS, DL 50mm F2.8 LS
- Mechanical Shutter: Speed 1/2000 s - 1/8 s | Minimum shot interval: 0.7 s
- System Accuracy: Horizontal 3 cm | Vertical 5 cm (without GCPs)
- Data Synchronization: TimeSync 2.0
- Operational Modes: Smart Oblique Capture, Real-time Mapping, 2D Orthomosaic, 3D Mesh
- Mounting Interface: DJI SkyPort v2