Abstract: Unmanned aerial vehicle (UAV) is widely used to assist a variety of low-altitude monitoring, sensing, and data relay tasks. Height measurement technology is the primary premise for UAV to ...

To measure your wrist circumference, find the point just below your wrist bone, which is the narrowest part of the wrist, and measure it here for the most accurate result (2 ). What is Body Frame Size ...

Abstract: During crane lifting operations, operators rely on hook monitoring images to perform lifts due to limited visibility. However, these images typically only show the hook position and not its ...

Nepal has remeasured Mount Everest. Now China has to weigh in. The summit of Mount Everest shrouded in monsoon clouds during the 2019 climbing season. Surveyors have been attempting to measure the ...