
全球位置測定系統
Global Positioning System (GPS) is a radio navigation system which provides free users with accurate longitude, latitude and elevation of three-dimensional position information and time information.
全球定位系統(GPS)是為用戶提供免費而精确的經度,緯度和海拔三維位置信息與時間信息的無線電導航系統。
Vehicle Supervision System is one high-tech system which combines the Global Positioning System(GPS)with modern communication technology.
車輛監控系統是結合全球衛星定位系統(GPS)和現代通信技術為一體的高科技系統。
A geographical information system containing details of household water use and sanitation in the villages was built using data obtained by a global positioning system survey.
采用全球定位系統調查獲得的數據,建立一個地理信息系統,包含村莊中家庭用水和衛生用水的詳細情況。
Global Positioning System(GPS)aided passive imaging navigation system is presented in this paper.
本文介紹的是一種GPS輔助的被動成像導航系統。
The researchers were able to detect these crustal motions with a global positioning system (GPS).
研究人員已經能夠用全球定位系統(GPS)來檢測這些地殼的運動。
JPALS, designed and developed by Raytheon under a U.S. Navy contract, is an all-weather, all-mission, all-user landing system based on local area differential Global Positioning System (GPS).
由雷神公司在美海軍的合同下設計并開發的聯合精确進場和着陸系統(JPALS),是一種全天候、全任務、全用戶的着陸系統,基于當地的全球定位系統(GPS)。
In recent years, new demands are needed urgently on mathematics fundament of geological map with the application of global positioning system (GPS) in uranium geological exploration.
近年來,隨着全球衛星定位系統(GPS)在鈾礦地質勘測中的應用,對地質圖的數學基礎方面提出了新的要求。
Global positioning system(GPS)(GPS) is a new acting precise satellite location system establish along with the quick development of modern science and technology.
全球定位系統(GPS)是隨着現代科學技術的迅速發展而建立起來的新一代精密衛星定位系統。
Accelerometers are used in activity trackers and apps that count steps or other exercise. They also are used in global positioning system apps, also called GPS.
加速度計被用于運動*********以及統計步數和其它運動的應用程式。它們還被用于全球定位系統應用(GPS)程式。
The appearance of global positioning system(GPS) technology provides a new method for velocity determination.
全球定位系統(GPS)技術的出現,為速度測量提供了新的手段。
This paper briefly introduces the global positioning system (GPS), describes the application of GPS in ship trial and discusses the virtues GPS possesses.
本文簡要介紹了全球定位系統GPS的組成,簡述了GPS在實船試航中的應用及其優點。
Location-Based Services play an important role in the developments and applications of geographical information system and global positioning system.
基于位置服務技術對地理信息系統和全球定位系統的發展和應用研究具有重要意義。
Global Positioning System (GPS) is a precise positioning system of new generation.
全球定位系統(GPS)是新一代精密衛星導航定位系統。
The CATT Lab collects information from many sources, including roadside devices, GPS - or global positioning system - equipment and wireless phones.
CATT實驗室從多方面收集信息,包括路邊設備,以及設備或手機上安裝的全球定位系統(GPS)。
The composition of Global Positioning System(GPS) is introduced, and the function and structure of dispatching and management system for emergency repair vehicles are analyzed.
介紹了全球定位系統的組成,分析了搶修車輛調度管理系統的功能和結構。
A design technique of a Differential Global Positioning System (DGPS) digital beacon receiver is presented which can be used to improve the positioning precision.
研究了一種可用于提高GPS定位精度的差分GPS(DGPS)數字信标接收機的設計和研制技術。
The deal to the Russian system is the world's second global positioning system.
俄羅斯的格洛納斯系統是世界上第二套全球定位系統。
For example, location-based services that map out businesses close to where the cell tower or built-in global positioning system (GPS) determined you are.
例如,基于位置的服務可确定接近手機訊號接收塔的企業、内置全球定位系統(GPS)可以确定您的位置。
Did you know you can use the global positioning system to find a difficult address?.
你知道你可以用全球定位系統來找一個難找的地址嗎?。
To find out, align your global positioning system with some satellites, check the co-ordinates and pencil them on to a chart.
為了回答這個問題,要用衛星校準你的全球定位系統,核對坐标,再用鉛筆把它們标注在航海圖中就可以了。
He notes that many of our technological leaps — from the global positioning system (GPS) to the Internet itself — have come from the military.
他提醒道我們許多的技術飛躍——從全球定位系統到互聯網——都是從軍方誕生的。
The outstanding development of the Global Positioning system (GPS) of USA in recent years is introduced simply.
本文簡要介紹了美國全球定位系統(GPS)近幾年的發展情況。
Researchers had fitted a global positioning system device around the animal's neck to monitor his activities, CCTV said.
央視說研究人員在祥祥脖子上安裝了全球定位系統項圈,方便監視它的行為。
The U.S. Defense Department is linking its Global Positioning System with Europe's Galileo, another space-based global navigation satellite system.
美國*********正在将其全球定位系統與歐洲的伽利略連接起來,後者是另一個基于太空的全球導航衛星系統。
America's European allies discovered that if the United States does not GPS global positioning system information support, the independent combat virtually impossible.
美國的歐洲盟友發現,若沒有美國GPS全球定位系統的信息支持,獨立作戰在實際上根本無法實現。
全球定位系統(Global Positioning System,GPS)是一種基于衛星的無線電導航技術,由美國國防部于20世紀70年代開發并運營,現已成為民用和軍事領域的基礎設施。該系統通過至少24顆中地球軌道衛星組成的星座,向地面接收器提供三維定位(經度、緯度、高度)和時間信息,覆蓋範圍達到地球表面98%的區域。
2024年發射的GPS IIIF衛星首次搭載激光後向反射器陣列,通過與地月激光測距站協同工作,将時間同步精度提升至納秒級。該系統目前由美國太空軍第2太空作戰中隊負責運營維護。
Global Positioning System(GPS,全球定位系統)是一種基于衛星的無線電導航系統,由美國國防部開發并運營,用于為地球表面或近地空間的用戶提供精确的地理位置、速度和時間信息。
采用三邊測量原理:接收器通過測量至少4顆衛星發射的無線電信號傳播時間,計算與各衛星的距離。結合衛星的精确軌道參數(星曆),通過幾何運算确定接收器的經度、緯度和海拔高度,同時校準本地時鐘誤差。
第三代GPS III衛星自2018年開始部署,增強了抗幹擾能力,新增L1C民用信號與伽利略系統兼容。全球另有其他衛星導航系統并行運行,包括俄羅斯GLONASS、中國北鬥(35顆衛星)、歐盟Galileo,形成多系統融合定位趨勢。
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