Results 61 to 70 of about 418 (139)
Journal of Applied Ecology, Volume 62, Issue 7, Page 1624-1635, July 2025.Flight behaviour was highly variable. Flights occurred during all weather conditions at different altitudes throughout the day over the entire season. Further research into the relationship between flight behaviour, weather variables, collisions and other factors is needed as a basis for developing shutdown regimes generally suitable for raptors.
Janine Aschwanden +2 more
wiley +1 more source
Unpacking the Black Box: Applications and Considerations for Using GPS Devices in Sport
, 2016 Athlete tracking devices that include global positioning system (GPS) and micro electrical mechanical system (MEMS) components are now commonplace in sport research and practice.
Lovell, Ric +11 more
core +1 more source
Characteristics of Positioning near the Equator by GPS
, 1990 By using the LORAN GPS 10X Navigator (Trimble) on board the training ship Kagoshima-Maru, Faculty of Fisheries, Kagoshima University, NAVSTAR GPS fixes (two dimensional mode) were obtained at Port Kelang (Malaysis), Kota Kinabalu (Malaysia） and Kagoshima
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Evaluation of Coordinate Position Precision Using GNSS NEO SERIES and GSM SIM 7000E Modules
This study investigates the precision of coordinate positioning using Global Navigation Satellite System (GNSS) technology, focusing on GNSS Neo Series modules and the GSM SIM 7000E module.
Irnawati, Yunita +7 more
core +1 more source
Computer Vision-assisted 3D Object Localization via COTS RFID Devices and a Monocular Camera
, 2019 IEEE In most RFID localization systems, acquiring a reader antenna's position at each sampling time is challenging, especially for those antenna-carrying robot or drone systems with unpredictable trajectories. In this paper, we present RF-MVO that
Xu, M +5 more
core +1 more source
Performance of a GPS collar tracking a spectacled bear (Tremarctos ornatus) in the Colombian Andes [PDF]
, 2016 Objetivo: Describir por primera vez el desempeño de un collar de telemetría GPS en el seguimiento a un oso andino silvestre en los ecosistemas montañosos de los Andes colombianos (Cundinamarca, Colombia), como un aporte al conocimiento de la efectividad ...
Salgado, Oswaldo +7 more
core +1 more source
Improving Accuracy of Heading Angle for Autonomous Driving Vehicles via Dynamic Adjustment of Noise Covariance [PDF]
, 2014 학위논문 (석사)-- 서울대학교 대학원 : 전기·컴퓨터공학부, 2014. 2. 홍성수.무인 자율주행 자동차가 주변 장애물의 위치를 인식하거나 주행경로를 생성, 추종하기 위해서는 차량의 방향각에 대한 정확한 추정이 필요하다. 차량의 방향각 추정은 GPS와 차량 센서 데이터의 퓨전을 통해 이루어지며 데이터 퓨전을 위한 알고리즘으로 확장 칼만 필터가 널리 사용된다. 확장 칼만 필터에서는 센서 데이터의 잡음이 측정 잡음 공분산으로 표현된다.
김재훈
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Free broadcast DGPS service in marine: how good is it? [PDF]
, 2005 Differential GPS (DGPS) has been used widely in many types of application including for marine navigation and hydrographic surveying. Most of the recent DGPS receiver development applies the use of code and carrier phase on single frequency L1 C/A code ...
Mahmud, Razali, Che Hassan, Rozaimi
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, 2014 This work has addressed the improving of the multi-path error in positioning systems by coupling a differential global positioning system (DGPS) and double electric compass (DEC) in the navigation system of an orchard robotic vehicle.
Hsieh, K.C. +3 more
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, 2005 I denne artikel præsenteres analysemetoderne og resultaterne fra et eksamensprojekt omhandlende en analyse af GPS kvaliteten i forhold til roadpricing i København.
Zabic, Martina
core +1 more source