The RESEPI GEN-II system is the latest addition to the RESEPI family of products and is the result of years of market research and disciplined practice of the fundamentals of engineering. This surveyor’s dream is built for an unrivaled ability to be versatile in nature; serving and delivering the best in class data for a variety of use cases spanning aerial, mobile, and pedestrian based applications. Feature rich and intuitive workflows allow for confident and successful operation regardless of the size of the project at hand. LiDAR RESEPI GEN-II with XT-32M2X LiDAR makes use of the enhanced version of the mobile XT-32 LiDAR scanner which features a lighter weight and extended detection range over its predecessor model. It enables an M2X- equipped RESEPI to fly longer, combined with a higher recommended maximum AGL and wider vertical FOV to more effectively map larger areas and sites with dense vegetation cover. It is an all-around desirable system, offering the benefits of best-in-class data accuracy, better detection range, high point density, and versatility. Overview The RESEPI™ (Remote Sensing Payload Instrument) GEN-II payload is an advanced, next-generation, sensor-fusion platform designed for accuracy-focused real-time and post-processed aerial, mobile, and pedestrian-based remote sensing applications. At its core, RESEPI GEN-II utilizes the Inertial Labs’ Dual Antenna Inertial Navigation System (INS-D), a high-performance and expandable navigation system powered by Inertial Labs’ Extended Kalman Filter (EKF). Within this system lies a Tactical Grade Inertial Measurement Unit (IMU), the Kernel-210, also by Inertial Labs. RESEPI GEN-II provides more expandability over its predecessor by offering the ability for end-users and integrators to have tight integrations with their platforms by taking advantage of built-in software integrations made for and by MAVLink and DJI’s Payload SDK (PSDK). Benefit from two new camera options with a wider field of view, faster shutter speeds, and higher resolution images. Field-swappable mounts and accessories open up easy integrations with well-known platforms such as the WISPR Ranger Pro 1100, Freefly Astro, Sony Airpeak S1, and DJI M350. In addition, the RESEPI GEN-II platform features a significantly more powerful on-board computing module that opens up the ability for real-time point cloud visualization and further integrations with external/additional sensing modules, giving users the ability to integrate and synchronize their additional cameras and LiDAR’s; or input aiding data to the navigation filter from wheel speed sensors, encoders, external IMU’s or Air Data Computers (ADC). This complete payload is perfectly suited for plug-and-play with end-users and engineering firms looking to adopt a hardware package that offers customization and expandability with a versatile remote sensing solution. Applications The RESEPI GEN-II XT-32M2X was strategically designed for multiple application bases with mounting options for mobile vehicles, DJI supported drones (DJI M300, M350, M600 Pro), custom drones, handheld platforms (including the RESEPI LiDAR Payload Backpack), indoor robotics vehicles, the Freefly Alta-X and Astro, WISPR Ranger Pro 1100, Sony Airpeak S1, and many more. Because of this diverse mounting portfolio, the RESEPI can be used for many services including utilities mapping (power lines), construction volumetrics, site surveying, precision agriculture, forestry, mining operations, and much more. System Specification System Vertical Accuracy 2-3 cm Precision 2-4 cm Precision (1σ Noise Removal) 1.5-2.5 cm Recommended AGL 150 meters Weight 1.7 kg Dimensions 21.6 X 17.8 X 13 cm Max Flight Time (DJI M300) 33 minutes Internal Storage, SSD 512 GB System Computer Hexacore 8 GB DDR4 RAM, 16 GB eMMC Operational Voltage Range 9-50 volt Power Consumption 25 watt LiDAR Scanner Laser Range Capabilities 80m @ 10% ref. (all channels) 0.05 to 300m Range Accuracy +/- 1 cm FOV (Horizontal) 360° FOV (Vertical) 40.3° Scan Angle (Vertical) -20.8° to 19.5° Beam Divergence 0.056° (H), 0.1° (V) Laser Channels 32 Number of Returns 3 Pulse Rate 640 k/s (single return) 1,280 k/s (dual return) 1,920 k/s (triple return) Camera Model Sony ILX-LR1 Resolution 61MP Lens Fixed, Manual Focus, 18mm Max Trigger Rate 1 seconds Field of View 100° Estimated GSD Accuracy 2 cm at 50 m AGL GPS-Aided INS IMU Inertial Labs Kernel-210 GNSS NovAtel OEM7720 Constellations GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS), SBAS, L-Band Frequencies L1, L2, L5 Operation Modes RTK and PPK INS Algorithm Extended Kalman Filter Output Rates Up to 200 HZ (INS) , Up to 2,000 HZ (IMU) Pitch/Roll Accuracy 0.03 (RTK) , 0.006 (PPK) Heading Accuracy 0.08 (RTK) , 0.03 (PPK) Velocity Accuracy <0.03 m/s Position Accuracy 1 cm + 1 ppm (RTK) , 0.5 cm (PPK) Integration Support External Camera Support Yes External LiDAR Support Yes External GNSS Receiver Support Yes Odometer or Wheel Speed Sensor Support Yes MAVLink and DJI Payload SDK Capable Yes Software (PCMasterPro) Field Checks Yes Pre-Processing Yes Post-Processing Yes, Supported SLAM (Powered by Kudan) Yes Strip Alignment (Powered by BayesMap) Yes Additional Features Coordinate System Transformation, Batch Processing, Open Architecture, Noise Filtering, etc.