Teledyne Geospatial’s Post

DSM (Digital Surface Model): Provides a detailed representation of the earth's top surface, encompassing buildings and vegetation. DTM (Digital Terrain Model): Depicts the bare Earth, excluding surface features such as buildings. #UAV #Lidar #surveys

Greetings Everyone, We are from UAS Mapping, a Geospatial Solution Provider that helps our clients in the Engineering and Architecture Sector, solving their issues related to their ongoing and upcoming projects. Please let us know what are your challenges regarding your ongoing projects and how can tailor your needs to our service. Let's discuss to know more about our services. #uav #undergroundutilitydetection #aerialmapping #aerialview #geographicinformationsystem #LiDAR

Our blog post delves into the fascinating world of #geospatial exploration and compares two cutting-edge technologies: #Photogrammetry and #LiDAR. This article aims to provide you with a detailed and insightful comparison of both technologies, their advantages, limitations, and use cases. If you are interested in geospatial exploration, this post is a must-read! https://lnkd.in/eCp99QMJ #dronenerds #uav #innovation

The accuracy assessment procedure plays an important part in assessing the quality of 3D reconstruction from UAV surveys. In this work carried out by our team, we have developed a VR-based accuracy assessment tool in which the absolute and relative accuracies of 3D models generated from UAVs can be calculated by direct immersive interaction with the 3D models. Users can move around the 3D model and visualize the deviation from the real-world coordinates. #GIS #VirtualReality #3Dmodels #UAV

In "Autonomous Landing of UAV on Moving Platform Using Computer Vision", camera calibration plays a critical role in ensuring accurate distance and angle measurements. This is essential for the UAV's precise landing on moving platforms. How We Do It: -> Chessboard Images: We capture multiple images of a chessboard pattern from different angles. -> Calculation of Parameters: Using these images, we compute the camera matrix, distortion coefficients, rotation, and translation vectors. -> Pose Estimation: With these parameters, we can accurately determine the UAV's pose in real-time. #CameraCalibration #ComputerVision #UAV #DroneTechnology #PoseEstimation #TechInnovation #EngineeringExcellence #ResearchAndDevelopment

🚀 Precision in the Skies! Join us on Nov 21st for an insightful webinar with Deepu Chandran from LDRA. Discover how robust software development standards and V&V methodologies are transforming UAV reliability and performance. Don’t miss this opportunity to elevate your UAV projects! 🔗 Register Now - https://lnkd.in/diB7Msgs. #UAV #SoftwareDevelopment #Webinar #TechInnovation

Aerodynamic analysis of a 4.7-meter UAV featuring a twin-boom tail and a push-pull thrust configuration. Below, you can find a glimpse of the processed saved data for 50 milliseconds of physical time ! #CFD #Aerodynamics #UAV

Thrilled to have participated in the UAV Workshop at the Institute of Information Technology & Management! 🚀 Gained valuable insights and hands-on experience, which will undoubtedly contribute to my journey in AI and technology.#UAV #ArtificialIntelligence #LearningAndDevelopment

🚀 Paper Update: "An Efficient Approach Towards Image Stitching in Aerial Images" introduces a novel technique for automating the stitching process of aerial images captured by Unmanned Aerial Vehicles (UAVs). 🔍 Using algorithms such as Speeded-up Robust Features (SURF), Principle Component Analysis (PCA), and Random Sample Consensus (RANSAC), our approach aims to enhance the visibility and quality of aerial images, especially those captured at lower altitudes. 🌟 Comparative results against traditional algorithms, including SIFT, demonstrate the superiority of our method in terms of feature extraction, matching, and overall image quality. The promising results suggest potential applications in real-time scenarios, opening new avenues in aerial imaging. 🔗 Read the full paper here https://lnkd.in/gTYtBeg8. #AerialImaging #ImageProcessing #SURF #PCA #RANSAC #ResearchPaper #ImageStitching #UAV

In this paper, the authors investigate the impact of 3D antenna patterns on a #unmanned #aerial #vehicle (#UAV) air-to-ground path loss model, utilizing datasets obtained from a measurement campaign. The authors conducted UAV experiments in a rural area at various fixed heights, while also characterizing the 3D antenna radiation pattern by using an anechoic chamber facility. By analyzing #reference #signal #received #power (#RSRP) using path loss models that account for antenna patterns, they observed that their measurement results, obtained at different UAV heights, aligned well with the two-ray path loss model when incorporating the measured antenna pattern. ---- Sung Joon Maeng, Hyeokjun Kwon, Ozgur Ozdemir, Ismail Guvenc More details can be found at this link: https://lnkd.in/g7tyzAPV