航向修正 的英文怎麼說
中文拼音 [hángxiàngxiūzhēng]
航向修正
英文
course correction-
Study of error compensation method for magnetic heading measurement system
磁航向測量系統誤差修正方法研究With the development of space technology, space photogrammetry is becoming a direction of photogrammetry. it is a important technology that map is surveyed and revised based on single satellite remote image. the major works implemented in this paper are presented as follows : ( 1 ) the paper has done much work in inner orientation and space resection of frame camera image and linear array scanner image
隨著航天技術的發展,攝影測量正在從以航空攝影測量為主到航空、航天攝影測量並重的方向邁進,基於衛星遙感影像的單片測圖與修測技術是航天攝影測量的一項關鍵技術,本論文從以下四個方面對此技術進行了深入的探討: 1Amend routing instructions : proceed to kc direct at 4500m
修正航路指示:直接飛向kc ,高度4500米。Landing a taildragger can be difficult since the pilot must line up his approach very carefully while making constant rudder adjustments to keep the plane on a straight path until it comes to a stop
這就要求在飛機著陸觸地前,需要使用方向舵修正自己的航線,使它能夠筆直的滑翔直到安全觸地。The method to correct the declination error of uav geomagnetic heading with gps and igrf is proposed, by means of which the true heading of the craft can be obtained with magnetic sensor in global scope
提出了基於gps ( globalpositionsystem )和igrf ( internationalgeomagneticreferencefield )的無人機磁航向地磁偏角修正方案,使無人機能夠在全球范圍內利用磁傳感器獲得子午線航向。In the management of city transportation, navigation of satellite cannot meet the practical requirement because of shielding and interfering of satellite signal. therefore, map matching and dead - reckoning ( dr ) is used to assistant navigation. this combination is defined as gps / dr integrated navigation system, in which the map matching is used for correcting the orientation and distance errors of dr
而在城市交通管理的應用中,由於衛星定位信號經常會受到建築物的遮擋和干擾,衛星定位無法滿足導航的實際要求,通常需用地圖匹配和航位推算器( dead - reckoning , dr )的方法進行輔助導航,這種導航方式稱為組合導航系統,其中地圖匹配可用來修正dr的方向和距離的系統誤差,以便在衛星信號失鎖時,提高dr自主定位的精度。分享友人