Unmanned aerial vehicles have become essential tools for large-scale mapping, urban modeling, and geospatial data collection. Among the various imaging payloads used in professional UAV missions, oblique camera payloads play a critical role in capturing multi-angle visual data for accurate 3D reconstruction.
Unlike standard vertical or orthographic cameras, drone oblique camera payloads collect images from multiple tilted perspectives in a single flight. This approach significantly improves building façade coverage, texture completeness, and geometric accuracy in 3D models. China has emerged as one of the most important global suppliers of oblique camera payload systems, supported by strong capabilities in optics, UAV payload engineering, and photogrammetry integration.
This article introduces ten real suppliers in China that provide oblique camera payloads for professional drone applications and explains how these systems are used in modern aerial mapping workflows.
What Is an Oblique Camera Payload for UAVs?
An oblique camera payload for UAVs is a multi-lens airborne imaging system designed to capture images from multiple viewing angles, typically including one nadir (downward-facing) camera and several oblique cameras angled at approximately 35–45 degrees.
A typical UAV oblique camera payload consists of:
- A multi-camera or multi-lens imaging system
- Synchronized triggering across all lenses
- High-resolution image sensors and calibrated optics
- POS / INS or GNSS data integration for accurate geo-referencing
Compared with traditional orthographic cameras, oblique camera payloads provide side-view texture information that is essential for realistic 3D city models, digital twins, and detailed building reconstruction. These systems are widely used in surveying, urban planning, disaster assessment, and infrastructure inspection workflows.
Top 10 Drone Oblique Camera Payload Suppliers in China
Supplier | Headquarters | Typical Application |
Dasion Payload | China | Oblique camera payloads |
Moneypro Group | Shenzhen | Urban mapping, GIS |
Viewpro UAV | Shenzhen | High-resolution 3D mapping |
JOUAV | Chengdu | VTOL / fixed-wing mapping |
ZIYAN UAS | Zhuhai | Surveying and inspection |
SHARE UAV | Shenzhen | Oblique photogrammetry |
Keweitai | Shenzhen | Industrial mapping |
Digital Eagle | Wuxi | UAV mapping solutions |
FOXTECH | Shenzhen | 3D oblique imaging |
CHCNAV | Shanghai | Survey-grade UAV mapping |
Dasion Payload
Website: https://dasionpayload.com/
Dasion Payload is a professional UAV payload camera supplier focusing on industrial imaging systems, including oblique camera payloads for aerial mapping and 3D modeling. The company designs multi-camera oblique payloads that emphasize synchronized image capture, mechanical stability, and UAV-friendly integration.
Dasion’s oblique camera payloads are designed for mapping UAVs used in urban modeling, construction surveying, and infrastructure documentation. The company also provides OEM and customization services, allowing camera configurations, interfaces, and mounting structures to be adapted to different UAV platforms.
Strengths:
- Dedicated UAV oblique camera payload development
- Customizable multi-lens configurations
- Focus on industrial mapping and surveying applications
- OEM/ODM support for system integrators
Moneypro Group Corporation Limited
Moneypro Group is a well-known Chinese supplier of UAV imaging payloads, particularly in the field of 3D oblique photogrammetry. Its oblique camera systems, such as the M120S and M305 UH series, are widely used in professional mapping and GIS data collection.
Moneypro’s oblique payloads support high-resolution image capture, geo-tagging, and compatibility with RTK/PPK workflows, making them suitable for large-area urban mapping and terrain modeling missions.
Strengths:
- Mature oblique camera product line
- High-resolution multi-camera systems
- Support for RTK/PPK positioning workflows
- Widely used in mapping and GIS projects
View pro UAV Tech (Viewpro Group)
View pro UAV is a recognized UAV payload manufacturer offering a range of oblique camera payloads and mapping cameras, including high-resolution five-lens systems such as the VO305 UH series.
View pro’s oblique payloads are designed for compatibility with mainstream UAV platforms and photo grammetry software. The company emphasizes standardized interfaces, data reliability, and efficient integration for professional mapping users.
Strengths:
- High-resolution five-lens oblique camera systems
- Good compatibility with UAV platforms and mapping software
- Stable mechanical and electronic integration
- Suitable for professional 3D modeling workflows
JOUAV (Chengdu JOUAV Technology)
JOUAV is a leading Chinese UAV manufacturer specializing in mapping and surveying drones, including VTOL fixed-wing platforms. The company also provides oblique camera payloads such as the CA-series for large-scale aerial photogrammetry.
JOUAV’s oblique camera systems are optimized for long-endurance UAVs and wide-area data collection, making them suitable for city-scale mapping, corridor surveying, and terrain modeling.
Strengths:
- Strong background in mapping UAV systems
- Oblique payloads optimized for VTOL and fixed-wing UAVs
- Integration with surveying and GIS workflows
- Suitable for large-area mapping missions
ZIYAN UAS (Zhuhai ZIYAN Technology)
ZIYAN UAS focuses on industrial UAV solutions and provides oblique imaging payloads as part of its mapping and inspection offerings. The company’s oblique camera systems emphasize lightweight design and reliable data capture.
ZIYAN’s solutions are commonly used in surveying, construction monitoring, and digital city projects where efficient multi-angle data acquisition is required.
Strengths:
Industrial-grade UAV imaging solutions
Lightweight oblique camera designs
Suitable for surveying and inspection tasks
Practical deployment experience
SHARE UAV Ltd
SHARE UAV supplies UAV mapping solutions, including five-lens oblique camera payloads designed for professional aerial photogrammetry. Many of its payloads support DJI PSDK-based platforms and mainstream industrial drones.
The company focuses on stable image acquisition, efficient flight workflows, and compatibility with common 3D reconstruction software.
Strengths:
- Five-lens oblique camera payloads
- Support for DJI and industrial UAV platforms
- Focus on efficient mapping workflows
- Suitable for 3D photogrammetry projects
Shenzhen Keweitai Enterprise Co., Ltd.
Keweitai is an industrial UAV solution provider offering mapping payloads and oblique camera systems as part of its broader UAV product portfolio. The company emphasizes durability, operational reliability, and long flight endurance.
Keweitai’s oblique imaging solutions are often used in industrial mapping and infrastructure-related UAV missions.
Strengths:
- Industrial-oriented UAV imaging solutions
- Emphasis on durability and reliability
- Suitable for long-duration mapping tasks
- Experience with professional UAV users
Digital Eagle / AIEagle UAV
Jiangsu Digital Eagle Technology, operating under the AIEagle UAV brand, provides UAV mapping and oblique imaging solutions for professional users. Its payload systems support multi-angle image capture for 3D reconstruction and surveying.
The company integrates oblique imaging payloads into complete UAV systems, ensuring compatibility between camera, flight platform, and data workflow.
Strengths:
- UAV mapping and oblique imaging experience
- System-level integration capability
- Suitable for surveying and monitoring applications
- Focus on operational reliability
FOXTECH
FOXTECH is a well-known UAV hardware supplier that provides 3D oblique mapping camera payloads, including systems designed for professional photogrammetry missions.
Its oblique camera products are often used by UAV integrators and mapping service providers seeking ready-to-use imaging payloads.
Strengths:
- Oblique imaging payloads for 3D mapping
- Broad UAV hardware ecosystem
- Suitable for professional surveying projects
CHCNAV (Shanghai Huace Navigation Technology)
CHCNAV is a global geospatial solutions provider with strong capabilities in UAV mapping systems and photogrammetry cameras, including oblique imaging solutions integrated into its Alpha and mapping UAV product lines.
CHCNAV’s oblique camera systems are widely used in surveying, urban planning, and infrastructure mapping projects worldwide.
Strengths:
- Strong geospatial and surveying background
- Oblique camera systems integrated with RTK/PPK
- Global deployment and technical support
- Suitable for professional surveying organizations
Typical Applications of Oblique Camera Payloads
Oblique camera payloads are widely used in:
- 3D city modeling and digital twins
- Construction and real estate documentation
- Disaster assessment and post-event reconstruction
- Urban planning and infrastructure monitoring
- High-precision photogrammetry and SFM processing
Oblique Camera vs Orthographic Camera
While orthographic cameras capture only top-down imagery, oblique camera payloads provide multi-angle views that significantly improve façade texture capture and geometric accuracy. This makes oblique systems far more suitable for 3D reconstruction and complex urban environments.
How to Choose the Right UAV Oblique Camera Supplier
When selecting a supplier, users should consider image resolution, lens configuration, synchronization accuracy, UAV compatibility, and software support. Post-processing compatibility and technical support are also critical for long-term project success.
Integration Considerations for Oblique Camera Payloads
Successful integration requires proper synchronization with the UAV flight controller, GNSS positioning systems, and data storage architecture. Calibration quality and projection accuracy directly affect final 3D model quality.
Conclusion
China has developed a mature ecosystem for UAV oblique camera payloads, offering a wide range of solutions for professional mapping and 3D modeling applications. From specialized payload manufacturers to full-system UAV suppliers, Chinese companies play a central role in the global oblique photogrammetry market.
Dasion Payload provides professional oblique camera payload solutions for UAV mapping applications. We offer configurable systems and OEM support to meet different project requirements. Contact us to find the right oblique camera payload for your UAV platform.
FAQ
What is a drone oblique camera payload?
A drone oblique camera payload is a multi-camera imaging system designed to capture images from multiple angles—typically one vertical camera combined with four oblique cameras at around 45°.
Compared with single-lens or orthographic cameras, oblique payloads provide richer side-view textures, which are critical for accurate 3D reconstruction and urban modeling.
Why are oblique cameras better for 3D mapping than vertical cameras?
Vertical (nadir) cameras mainly capture roof and ground surfaces, while oblique cameras record building façades and structural details.
This multi-angle data significantly improves model completeness, reduces texture distortion, and enhances geometric accuracy in photogrammetry software such as ContextCapture, Metashape, or Pix4D.
What is the typical camera configuration of an oblique payload?
Most professional UAV oblique camera payloads use a five-lens configuration, consisting of:
One nadir (downward-facing) camera
Four oblique cameras angled at approximately 35°–45°
Some high-end systems may use higher-resolution sensors or synchronized shutters to improve consistency and data alignment.
Do oblique camera payloads require RTK or PPK positioning systems?
While oblique cameras can operate without RTK/PPK, integrating precise positioning systems greatly improves absolute accuracy and reduces the need for ground control points (GCPs).
Most industrial oblique payloads support external GNSS modules or synchronization with UAV-mounted RTK/PPK systems.
What UAV platforms are compatible with oblique camera payloads?
Oblique camera payloads are commonly integrated with:
- Multi-rotor industrial UAVs
- Fixed-wing or VTOL mapping drones
- DJI Matrice series (via Payload SDK, for supported models)
Compatibility depends on payload weight, power requirements, data interface, and gimbal mounting standards.
What industries commonly use oblique camera payloads?
Typical application fields include:
- Urban 3D modeling and digital twins
- Cadastral and land surveying
- Smart city planning
- Construction progress monitoring
- Disaster assessment and post-event reconstruction
These industries rely on accurate façade data and detailed 3D textures that vertical imaging cannot provide.
What should be considered when choosing an oblique camera supplier?
Key factors include:
- Sensor resolution and lens configuration
- Image synchronization accuracy
- UAV platform compatibility
- Post-processing software support
- Long-term technical support and calibration services
Choosing a supplier with proven integration experience is often more important than raw sensor specifications.
