نتایج جستجو برای: real area

تعداد نتایج: 1083937  

Journal: :Journal of Eastern Europe Research in Business and Economics 2021

Journal: :Drones 2022

This paper presents a real-time and multi-sensor-based landing area recognition system for UAVs, which aims to enable UAVs land safely on open flat terrain is suitable comprehensive unmanned autonomous operation. The built the combination of camera 3D LiDAR. problem how fuse image point cloud information realize guide UAV autonomously safely. To solve this problem, firstly, we use deep learning...

Journal: :IEEE Transactions on Smart Grid 2021

This article develops a practical framework of Area Angle Monitoring (AAM) to monitor in real time the stress bulk power transfer across an area transmission system. angle is calculated from synchrophasor measurements provide alert system operators if exceeds pre-defined thresholds. proposes general method identify warning threshold and simplified quickly update thresholds under significant top...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده جغرافیا 1392

the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

Journal: :EURASIP Journal on Wireless Communications and Networking 2015

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