Your Drone Questions. Answered.

• YDQA: Ep 103- " What Are Best Practices For GCP Targets In Lidar And Photogrammetry Missions?"

  In this episode of "Your Drone Questions. Answered," host Chris Breedlove welcomes Eric Harkins from Back Forty Aerial Solutions to discuss best practices for target placement in both LiDAR and photogrammetric drone mapping missions.Eric shares his extensive experience in aerial mapping and provides valuable insights on:The difference between ground control points (GCPs) and check shotsStrategic placement of targets based on project size and terrainTarget size considerations based on flight altitudeMaterial selection for different project needs and conditionsDealing with lighting conditions in photogrammetryTarget shapes and why certain designs are more effectiveUsing existing features vs. custom targetsCoordinating with field crews for consistent resultsTips for working with previously set control pointsWhether you're new to drone mapping or looking to improve your workflow, this episode offers practical advice to enhance the accuracy and efficiency of your aerial surveying projects.For more information or to contact Eric:Email: [email protected]: 803-727-5551https://www.backfortydrones.com/https://www.backfortydrones.com/post/understanding-the-importance-of-ground-control-points-gcp-in-drone-lidar-mappingHave a drone question? Email [email protected] or visit ydqa.io to submit your questions for future episodes!

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• YDQA: Ep 102- " How Are Drones Being Used For Ocean Rescues?"

  In this episode of "Your Drone Questions Answered," host Chris Breedlove interviews Shawn Barry from Oak Island about how drones are transforming ocean rescue operations. As Oak Island's full-time drone operator for public safety, Shawn shares groundbreaking insights on:How drones deploy personal flotation devices (PFDs) to distressed swimmers in HALF the time of traditional rescue methodsReal-world success stories, including 17 ocean rescues and 7 PFD deployments in 2024 aloneThe innovative use of drones to locate missing persons, assist with emergency medical supplies, and provide critical situational awarenessHow Oak Island's unique geography and leadership have positioned them as pioneers in drone rescue technologyShawn explains how their M30T drone platform with specialized attachments has revolutionized their ability to respond to emergencies, from dropping auto-inflating PFDs to distressed swimmers to delivering AEDs to cardiac incidents on crowded beaches. Learn about their innovative rip current warning system and how community education has reduced rescue incidents.LEDA Group: https://www.ledauas.org/ 

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• YDQA: Ep 101- "What RTK Correction Methods Are Used In Drone Mapping, and When Should Each Be Used?"

  In this episode of "Your Drone Questions. Answered," we tackle the question: What are the different RTK correction methods for drone mapping missions, and when should you use each one?We explore the differences between Real-Time Kinematic (RTK) and Post-Process Kinematic (PPK) workflows, breaking down how these technologies improve GNSS accuracy for professional drone mapping. In this video, you'll learn:-The fundamental differences between RTK and PPK-Network-based vs. local base station correction methods-How to handle mapping in remote areas with poor connectivity-Why ground control points remain essential even with RTK drones-The importance of maintaining workflow flexibility in the field-How modern GNSS receivers can perform multiple functions simultaneouslyWhether you're operating in areas with reliable cell service or mapping in the middle of nowhere, this episode provides practical guidance for choosing the right correction method for your specific situation.

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• YDQA: Ep 100- "How Are Drone Tethers Being Used?"

  Welcome back to Your Drone Questions. Answered. In this episode, we're diving into the exciting world of tethered drones—how they're being used today and where they're headed in the future.We cover:What tethered drones are and how they differ from traditional UAVsLegal and regulatory considerations in the U.S. as of Q1 2025The main benefits of tethering (continuous power, data streaming, mobility)Real-world use cases: public safety, temporary security, event coverage, and broadcastFreefly’s innovative Flying Sun product for mobile aerial lightingChallenges and technical lessons from building tethered drone systemsThe future of tether tech, including UI/UX advancements and industry-specific solutions

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• YDQA: Ep 99- "What Should You Buy To Do Drone Mapping?"

  Welcome back to another episode of Your Drone Questions. Answered. Today we are answering the question 👉 "What equipment do I need to start drone mapping?"Or more specifically… "What drone should I buy for mapping?"In this episode, we cover:🚁 Key drone features for mapping (automated missions, mechanical shutter, RTK/PPK compatibility)🧠 What to consider if you're using consumer-grade drones like the Mini 4 Pro📸 Sensor types, resolution, and why they matter for mapping quality🌐 Choosing the right mapping software (DroneDeploy, PIX4D, DJI Terra, etc.)🧰 Sample gear packages (from entry-level to enterprise setups)🔌 Must-have accessories like GNSS receivers, RTK modules, and ground control gear💻 Hardware + computing power you'll need for processing___🚨 BONUS: We just launched the Advanced Drone Mapping & Modeling Certificate Program. Be sure to check out the course here- https://dronelaunchacademy.com/admm/

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