Wyniki wyszukiwania dla: drony

• DRONY - Nowy sposób na rejestrację danych fotogrametrycznych

  Publikacja

  • H. Olszewski
  • M. H. Ghaemi

  - Nowa Geodezja w Praktyce - Rok 2015

  Drony wyposażone w lekkie aparaty fotograficzne lub kamery umożliwiają skanowanie, pomiary i generowanie modeli 3D danego obszaru na podstawie zdjęć rejestrowanych z powietrza. Zapewniają przy tym większą elastyczność oraz niższe koszty eksploatacji i obciążane są mniejszym ryzykiem niż pilotowe samoloty i helikoptery. Artykuł przedstawia możliwości wykorzystania dronów pracach związanych z rejestracją danych fotogrametrycznych.

• Evaluation of open drone map toolkit for geodetic grade aerial drone mapping – case study

  Publikacja

  • P. Burdziakowski

  - Rok 2017

  An open source tool’s popularity has increased considerably, as well as micro aerial vehicles (MAV) technologies based on open source hardware. An open source software and hardware delivers a wide variety of applications and technology. The world’s most successful open source projects have their roots in the academy, and now its participation includes a wide variety of academic programs and research. Based on open source technology,...

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• Evaluation and Irony in Text in the Light of Speech Act Theory

  Publikacja

  • K. Kukowicz-Zarska

  - Forum Filologiczne Ateneum - Rok 2020

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• Drone Systems and Applications

  Czasopisma

  eISSN: 2564-4939

• Depth Determination Accuracy of the Modified Prony Method in a Swath Mapping Application

  Publikacja

  • P. Grall
  • J. Marszal

  - Rok 2018

  This article presents the performance of the modified Prony method in a swath mapping application. Depth determination accuracy is assessed by processing raw signal acquired by an EdgeTech 6205 swath bathymetry system over flat seafloor. An updated version of the method, proposed previously by the authors, is used to determine the number of signal echoes. The number of signal echoes is essential for performing the low-rank approximation...

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• The accuracy of a new approach to order determination for the Modified Prony method in swath mapping application

  Publikacja

  • P. Grall

  - HYDROACOUSTICS - Rok 2017

  This article presents the performance of a new approach to determine the model order for the modified Prony method applied to swath acoustic mapping. Key requirements for any mapping application are depth determination accuracy and angular resolution. Depth determination accuracy is strictly related to angular accuracy and geometrical relations between receiver and sources of the backscattered signal. Angular resolution determines...

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• Theoretical analysis of a new approach to order determination for a modified Prony method in swath mapping application

  Publikacja

  • P. Grall
  • J. Marszal

  - HYDROACOUSTICS - Rok 2017

  This article presents a new approach to determine the model order (number of principal components) in the modified Prony method applied to swath acoustic mapping. Determination of the number of principal components is a crucial step in the modified Prony method. In the proposed approach the model order is chosen based on the underlying physical model of the underwater acoustic environment, and utilised signal processing operations....

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• A Method of Fast and Simultaneous Calibration of Many Mobile FMCW Radars Operating in a Network Anti-Drone System

  Publikacja

  • A. Nowak
  • K. Naus
  • D. Maksimiuk

  - Remote Sensing - Rok 2019

  A market for small drones is developing very fast. They are used for leisure activities and exploited in commercial applications. However, there is a growing concern for accidental or even criminal misuses of these platforms. Dangerous incidents with drones are appearing more often, and have caused many institutions to start thinking about anti-drone solutions. There are many cases when building stationary systems seems to be aimless...

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• UWB-Based Indoor Navigation in a Flexible Manufacturing System Using a Custom Quadrotor UAV

  Publikacja

  • P. Savvakis
  • G. Vosniakos
  • E. Stathatos
  • A. Debar-monclair
  • M. Chodnicki
  • P. Benardos

  - Rok 2023

  A novel solution for indoor navigation of a transportation drone in flexible manufacturing is presented in this paper. To address the challenges of accurate and robust drone navigation in occluded environments, an ultra-wideband (UWB) navigation system has been integrated with a commercially available open source control platform. The system offers high accuracy (± 20 mm), low power consumption, resistance to electronic interference,...

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• Open-source software (OSS) and hardware (OSH) in UAVs

  Publikacja

  • P. Burdziakowski
  • N. Razmjooy
  • V. Estrela
  • J. Hemanath

  - Rok 2020

  The popularity of the Open Source Tool (OST) has expanded significantly. This is the case for Unmanned Aerial Vehicles (UAVs) based on open-source hardware (OSH) as well. Open-source software (OSS) and OSH can be applied in a wide range of applications and can improve several technologies. The chapter begins with an introduction to OSS depicting its rationale, description of fundamental differences between OSS and proprietary software...

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