Phoenix LiDAR Systems User Manual
  • Welcome
  • SpatialExplorer 8 & 9
    • Introduction
    • Installation
      • System Requirements
      • SpatialExplorer-Compatibility
      • Licensing
      • Change Log
    • User Interface
      • Windows
        • AGL Oracle
        • Classify On Selection
        • Coordinate Reference System
        • Corrections
        • Main View
        • Picks
        • Messages
        • Mission Guidance
        • Photo Viewer
        • Project
          • Rover
            • Cameras
              • Camera Acquisition Settings
              • Camera Calibration Settings
              • Camera Processing Settings
              • Camera Tools
                • Load sensor transform/extrinsics from file
                • Calibrate Sensor Manually
                • Edit Receptor Masks
            • IMU
            • GNSS
            • Lidars
              • Lidar Acquisition Settings
              • Lidar Calibration Settings
              • Lidar Processing Settings
              • Lidar Tools
                • Load sensor transform/extrinsics from file
          • Reference Stations
          • Flightplans
          • Geometry
            • Modifying Geometries
          • Grid
          • Ground Control
          • Images
          • Intervals
          • Trajectories
          • Pointclouds
          • Terrains
        • Project Player
        • Sensors
        • SLAM
          • SLAM Processing Profile
        • System Monitor
      • Toolbars
        • File
        • View
        • Selection
          • Cloud Script Tool
        • Workflow
          • NavLab Embedded
            • Processing Options
            • Estimating Primary Antenna Lever Arm
          • Create Intervals
          • Disambiguate Lidar Ranging
          • Create Cloud
          • LiDARSnap
            • Sensor Calibration
            • Trajectory Optimization
              • Aerial Trajectory Optimization
              • Mobile Trajectory Optimization
            • Ground Control with LiDARSnap
              • Vertical Only Adjustment
              • Full Adjustment
            • LiDARSnap Tuning and Parameters
            • Control Point Clouds
            • Example: Optimizing Data from Multiple Scans
          • CameraSnap
            • Auto-detect without review
            • Auto-detect with manual review
            • Manually-Created Matches
            • CameraSnap Reports
          • Colorize Cloud
          • Align to GCPs
            • Adjusting Automatically to GCPs (Vertical Only)
            • Manual Adjustment (Horizontal and Vertical)
          • Reports
          • Export
        • Analytics
          • Classify
            • Classify By Class
            • Classify Noise
            • Classify Statistical Outliers
            • Classify Ground
            • Classify Powerlines
            • Classify Moving Objects
          • Create
            • Create Maps
            • Create Floorplans
            • Create Contours
            • Create Mesh
            • Compute Normals
            • CloudClean
          • Calculate Distance
          • Measure
            • Std. Dev. Along Surface Normal
            • Surface Area and Point Density
            • Volume
          • Compute SOCS
        • LiDARMill
          • Positions
          • Manage Grids
          • View GNSS Antennas
        • Rover
          • Connect to Rover
          • Disconnect from Rover
          • Rover Settings and Profiles
            • Navigation System
            • Sensors
            • Camera Settings
            • LiDAR Settings
          • Shutdown Rover
        • Tools
          • Navigation
            • Plot Trajectories
          • Camera
            • Edit Camera Events
            • Create Camera Sessions from Data
          • Licensing
          • Create Transformation...
    • Workflows
      • Data Processing Workflows
        • Airborne Lidar Processing
        • Mobile Lidar Processing
        • Backpack and Pedestrian Lidar Processing
        • SLAM Lidar Processing
        • LAZ Processing
        • Field Data Check
    • FAQs
  • LiDARMill Cloud
    • Introduction
    • Login/Register
      • User management
    • Quick Start Guide
    • Overview
    • Post Processing Workflow
      • Create New Project
        • Details
        • Project Reference Setup
        • Summary
      • Create New Mission
        • Uploading a SpatialExplorer Mission
        • Uploading a RECON Mission
        • Uploading a Pointcloud Processing Mission
      • Adding Reference Station Data
      • Adding Ground Control Points and Polygons
        • Ground Control Points (GCPs)
        • Polygons
      • Processing Tools
        • NavLab Pipeline
        • Spatial Fuser Pipeline
        • Pointcloud Optimization Pipeline
      • Cloud Viewer
      • Additional Tabs
    • FAQs
  • FlightPlanner
    • Introduction
    • User Interface
      • FlightPlanner Interface Tools
        • Change Theme
        • Feedback, Help, and Changelog
        • Flight Info
        • Delete All
        • Measurement and Reset View
        • Upload Google KMZ file and Delete All KMLs
        • Take off Location
        • Reverse Waypoint Order, Undo, and Auto Update mission flightlines on setting change
        • Address Search
    • Workflow
      • Missions Library
      • Basic UAS LiDAR Mission Planning (FP 9.0)
      • Mission Type
    • Overlap
    • FAQs
  • Hardware and Interfaces
    • Warnings and Safety Notices
      • LiPo Battery Safety
        • General Guidelines and Warnings
        • Pre-Charging Guidelines
        • Charging Process Guidelines
        • Storage/Transportation Guidelines
        • Battery Care Guidelines
      • Laser Safety
        • Class 1 Lasers
        • VUX-240 Laser Safety
      • Aircraft/Rover Operational Safety
    • Connecting and Interfacing with Phoenix Lidar Systems
      • Connect via Rover's Web Interface
      • Connecting via SpatialExplorer
        • Base Station (Notebook) Setup
          • Configure Windows
            • Disable Automatic Updates
            • Change Active Hours
            • Install Latest NVIDIA Drivers
          • Modify Hosts File
          • Wired Ethernet Network Card Setup
          • Install Software Tools
            • 7-Zip
            • Filezilla
            • Teamviewer
            • PuTTY
            • NovAtel Connect and NovAtel Convert4
        • Connect to Rover
          • Connect to Rover as a UDP Client
            • Connect via Wi-Fi
            • Connect via Ethernet
              • Connect via 900 MHz Radio
            • Connect Via Ground-Station-Wi-Fi (Groove)
              • Connect via Ground Station Wi-Fi (Bullet M5)
          • Connect to Rover using a Serial Port
          • Connect to Rover via Connection Service
            • Connect via Cellular
        • User Interface
          • Settings
            • Rover Settings
              • General
              • Navigation System
              • Network
            • Local Settings
          • System Monitor
          • Sensors
          • Satellites
      • Downloading Rover Data
        • Log Files
      • Updating Rover
    • NavBox
      • FLEXPack
        • Specifications
        • Ports and User Elements
        • Status LED
        • Using the CPU button
        • Preparing the System
        • Recording Data
        • Questions & Troubleshooting
      • Air
        • Specifications
        • Ports and User Elements
        • Status LED
        • Using the CPU Button
        • Preparing the System
        • Recording Data
        • Questions & Troubleshooting
      • Scout
        • Specifications
        • Ports and User Elements
        • Using the CPU/Sensor Button
        • Preparing the System
        • Recording Data
        • Questions & Troubleshooting
      • RECON Series
      • Alpha 3
        • Ports and User Elements
        • IMU-32/IMU-33/IMU-34
        • IMU-41/IMU-52
        • IMU-14/IMU-27
    • Camera
      • Sony Mirrorless Cameras
        • Specifications
        • Camera Settings
        • A7R4 Warning Messages
      • A7R4-Lite
        • Sony A7R4-Lite SD card folder setup procedure
      • A6K-Lite Camera
        • Highlights
        • Specifications
        • Warnings
        • Ports and User Elements
        • Status & Activity LED
        • Settings Wheel
        • Mounting
        • Powering ON the Camera - Self-Check
        • Operating with Spatial Explorer
          • Changing the Trigger Interval / Distance
          • Initial Camera Setup
          • Dual A6K-Lite Setup
        • Changing Camera Settings
        • Troubleshooting
      • Ladybug5+ and LadybugCapPro
        • Pre-Procedure
        • Data Acquisition
    • Lidars
      • Real-Time Point Clouds and MTA Disambiguation
    • Inertial Navigation System
      • Orientation and Offsets
        • IMU
        • GNSS Antennas
        • LiDARs and Cameras
      • Wheel Sensor
    • Miscellaneous Hardware
      • Mobile Roof Rack
        • RFM2-Dual LiDAR Mobile Accessory
      • Backpack Lidar Mount
        • Backpack Telescoping Boom
      • Wi-Fi Range Extenders
      • Accessories
        • Cables
          • SMB to SMA GPS Antenna Cable
          • MCX to RP-SMA WiFi Antenna Cable
          • LiDAR / Camera Cable
          • micro USB to USB Type A Female Cable
          • RJ45 Ethernet Cable
          • HDMI Cable Type D to Type A
          • SMA to TNC Ground Mount GNSS Antenna Cable
          • 7.5” Rover GPS Antenna Cable
          • 24” Rover GPS Antenna Cable
        • Power Supply Parts
          • Power Splitter Cable
          • AC Power Supply
          • XT30 3" Extension Cable
          • XT60 Female to XT30 Male Adapter
          • XT60 Male to XT30 Female Adapter
          • XT60 Female to EC5 Male
          • XT60 Extension Cable
        • Antennas
          • Rover GNSS Antenna
          • UHF Rubber Duck Antenna
          • Ground Mount GNSS Antenna
          • Bullet Long Range Module
          • Omni 12dBi Antenna for Bullet Module
          • Rover 5.8 GHz Wi-Fi Antenna RP-SMA
        • Other Components
          • LiDAR/IMU Cable
          • LiDAR Cable
          • IMU Cable
          • AL3 Power Cable with Integrated Splitter
          • EC5 to XT60 Adapter Cable
          • LiPo with EC5 Connector
          • LiPo Charger
          • 5.8 GHz Directional Panel Antenna
          • TNC 90 Degree Adapter
        • Miscellaneous
          • USB Drive
          • USB to Ethernet Adapter
          • Suction Cups w/ Clamps
          • Multi-Tool
          • SMA Wi-Fi Terminator
          • LiDAR Sensor Cover
          • LiPo Guard Battery Bag
          • Cable Accessories Bag
          • Storm Case
          • Foam Divider
  • Data Acquisition and UAV Piloting
    • Flight Planning
      • UAS LiDAR Hot Swapping
    • UAV Data Acquisition
    • Mobile Acquisition
    • Backpack Acquisition
      • Ranger FLEX Initialization and Acquisition Workflow
      • Recon XT Initialization and Acquisition Workflow
    • SLAM Acquisition
    • Navigation System Configuration
      • Navigation System Basics
      • Real-Time and Post-Processing Differences
      • Further Reading
        • GPS Time Status
        • Navigation Procedures
        • IMU Alignment
        • Navigation System Stabilization
    • RECON UAV Acquisition
    • RECON Series Quick Start Guides
      • RECON-XT M300/M350
      • RECON-XT-A FreeFly Astro
      • RECON-A
    • Calibration Flight Strategy
    • Acquisition FAQs
    • Post Acquisition Checks
  • MissionGuidance
    • Introduction
    • Flightplans
    • Heightmaps
    • Setup
    • Operations
  • GNSS Hardware and Ground Control
    • Reference Stations
    • Downloading Reference Station Data
    • Ground Control - Best Practices
    • Stonex S-900 and Cube-A
      • Cube-A project set up
      • Configure base station
        • Configuring Harxon HX-DU8608D radio
      • Configure rover
      • Surveying ground control points
      • Post processing
        • Post processing base station observations
        • Change base coordinates to a post processed position
        • Export points from Cube-A
  • Reports
    • Processing Report
    • Project Report
    • Trajectory Report
  • 3rd Party Software Documentation
    • Bathymetric LiDAR Processing in RiProcess
      • Creating a Project in RiProcess
        • Adding a Navigation Device
        • Adding a Trajectory
        • Adding a Scanner
        • Adding a Camera
        • Adding Control Objects
        • Processing Parameters
          • Exponential Decomposition
          • Page
        • Adding Records
      • Data Processing Wizard
      • Visualize Data
      • RiPrecision
      • RiHydro Workflow
    • RiParameter
    • TerraSolid and Spatix Install
    • Orthomosaic Production with Pix4D
    • InertialExplorer Desktop 8.70 - 8.90 Processing
    • Hyperspectral Data Processing
    • SDCImport Filter Options
      • MTA (Multiple Time Around)
      • Region of Interest
  • Image Processing using PhaseOne IXCapture
  • General FAQ
    • Accuracy Standards & Quantification
      • Precision
      • Relative Accuracy
      • Absolute Accuracy
      • Further Considerations
    • Mapping Terms and Definitions
    • Abbreviations
    • Examples: How to ensure accurate Georeferencing of Trajectories and Pointclouds
      • Example 1: Static Datum
      • Example 2: Dynamic Datum
    • Clock bias adjustment
    • General FAQs
  • Legacy Documentation
    • Offsets, Rotations, and Reference Frames: SpatialExplorer Version 4-7
    • Legacy TerraSolid Documentation
    • Legacy SpatialExplorer Documentation
Powered by GitBook
On this page
  • Ranger FLEX Backpack LiDAR Initialization:
  • Recommended Sensor Configurations for Backpack-based LiDAR Acquisition
  1. Data Acquisition and UAV Piloting
  2. Backpack Acquisition

Ranger FLEX Initialization and Acquisition Workflow

PreviousBackpack AcquisitionNextRecon XT Initialization and Acquisition Workflow

Last updated 1 year ago

Ranger FLEX Backpack LiDAR Initialization:

  • It is important to begin your data acquisition outside to allow the system to receive GPS time and record an initial position. PLS recommends approximately 5 minutes of Static time before and after acquisition.

  • PLS recommends a 10 second kinematic straight line walk and a figure eight at the speed of approximately 1.4 m/s before and after acquisition of your POI. More information can be found on the .

Ranger FLEX Acquisition Workflow:

  • Mount the Ranger FLEX to the backpack using the attached PLS Dovetail-Quick Release connection. Ensure the Quick Release is tight after locking by using a #4 Allen key to tighten the lock.

Tighten with Allen key to secure mount
  • Connect the LEMO power cable and SMA GPS 1 and 2 cables. The GNSS receivers are labeled so make sure you are correctly attaching the correct GPS to the correct port.

  • Ensure the SD card is inserted in the NavBox on the LiDAR as highlighted in the picture below.

  • Check the XT60 connectors where they attach to the Battery trays. Ensure the battery trays are in good condition.

  • Make sure batteries are fully charged and install the batteries into the battery tray, the batteries will lock into place when installed correctly.

  • The Ranger FLEX backpack angle of the sensor can be adjusted by the user. The sensor angle can be set to 30, 45, and 90 degrees. For the Ranger FLEX we recommend either 30 or 45 degrees only. Check and confirm the acquisition angle for the sensor on the back pack matches the angle you wish to acquire at.

Although 30-degrees will likely lead to better point density for most applications, please remove the R6 camera using the thumbscrews prior to mounting the Ranger FLEX in order to prevent scratching or damage.

  • Extend and lock the GPS antennas out fully. The dual antenna setup can be raised and lowered manually. They lock in the up position automatically; to release them you need to push the lock release lever for each arm.

  1. Power on the Ranger FLEX via the batteries. The batteries are TB47S DJI batteries. To power on each battery press the button once and release, then press the button again and hold until the NavBox and LiDAR LEDs power on.

  2. Connection to the Ranger FLEX should be done via Wi-Fi through the web interface. Using an internet browser on your phone you can type the IP address 192.168.20.10. This will give you access to the mobile version of Spatial Explorer. From here you can turn the sensors on/off, monitor navigation statuses, and confirm the LiDAR is functioning properly.

  3. In the mobile Spatial Explorer GUI, ensure the settings are correct and the correct profile is set for the angle of the backpack. (insert location in docs for this procedure of checking SE rover settings)

  4. The system will need approximately 5 minutes of static time prior to starting acquisition. Capture will be enabled when “fine steering” is achieved. Once you activate and begin, you should see “fine steering” change to “Solution good”

  5. Ensure the Angular range of the sensor is configured to capture the maximum FOV

    1. It is recommended to select the reduced power measurement program in order to optimize the laser power for measurements of short range targets using the highest pulse repetition rate. This will reduce MTA ambiguities in short range mobile mapping applications. The table below shows recommended sensor configurations based on desired target range:

Recommended Sensor Configurations for Backpack-based LiDAR Acquisition

System

Target Range (m)

Measurement Program (PRR)

Lines Per Second (LPS)*

Ranger-HA

5

VUX1-HA 1000 KHz (reduced laser power)

200

20

VUX1-HA 1000 KHz (reduced laser power)

100

50

VUX1-HA 1000 KHz (reduced laser power)

65

Ranger-LR

5

VUX1-LR 820 KHz (reduced laser power)

185

20

VUX1-LR 820 KHz (reduced laser power)

90

50

VUX1-LR 820 KHz (reduced laser power)

60

Ranger-UAV

5

VUX1-UAV 550 KHz (reduced laser power)

150

20

VUX1-UAV 550 KHz (reduced laser power)

75

50

VUX1-UAV 550 KHz (reduced laser power)

50

*Recommended LPS computed based on the average walking speed of 1.3 meters/second for uniform point spacing at the desired target range

  1. After activating the sensor, maintain a steady comfortable walking speed during your 10 sec kinematic alignment, figure-8 and throughout the entirety of the acquisition AOI. PLS recommends a walking speed of 1 - 1.4 m/s.

  2. Maintain a good posture during collection to ensure proper angle of the sensor. Refrain from stopping, walking backwards, or turning at the waist while actively collecting in the AOI. See example below:

  • If possible, end your collection where you began. After collecting the AOI, complete with another 10 sec kinematic and figure-eight at a comfortable walking speed.

  • Turn the sensors off and allow the system to collect another 5 minutes of static time before shutting down the LiDAR completely.

  • The data is stored on the SD card located in the SD card slot on the PLS NavBox as seen in the image below.

GPS Plugged in SD Card inserted
GPS coaxial cables 1 and 2 plugged in
Battery Trays with XT60 connectors
TB47S DJI Battery in Battery Tray
30 degree set with pin
45 degree set with pin
GPS arm fully deployed
Proper acquisition posture and technique
best practices page
Lock release lever