global positioning system (GPS)

简明释义

全球定位系统

英英释义

例句

1.I used my global positioning system (GPS) to navigate through the city during my trip.

我在旅行中使用了我的全球定位系统 (GPS)来导航穿越城市。

2.Many cars now come equipped with a built-in global positioning system (GPS) for easy navigation.

许多汽车现在都配备了内置的全球定位系统 (GPS)以便于导航。

3.The global positioning system (GPS) helps hikers find their way in remote areas.

在偏远地区，全球定位系统 (GPS)帮助徒步旅行者找到方向。

4.You can track your fitness activities using a watch that has a global positioning system (GPS) feature.

你可以使用带有全球定位系统 (GPS)功能的手表来追踪你的健身活动。

5.The global positioning system (GPS) is essential for delivery drivers to find addresses accurately.

对于送货司机来说，全球定位系统 (GPS)对于准确找到地址至关重要。

作文

The advent of technology has transformed the way we navigate our world, and one of the most significant advancements in this realm is the global positioning system (GPS). This satellite-based navigation system allows users to determine their precise location anywhere on Earth. The global positioning system (GPS) was originally developed for military purposes, but it has since become an essential tool for civilians as well. Today, it is used in various applications, from driving directions to hiking and even in agriculture.The functionality of the global positioning system (GPS) relies on a network of satellites that orbit the Earth. These satellites transmit signals to GPS receivers, which then calculate the user's location based on the time it takes for the signals to arrive. This process is known as trilateration. By receiving signals from at least four satellites, the GPS device can accurately pinpoint the user's position in terms of latitude, longitude, and altitude.One of the most significant benefits of the global positioning system (GPS) is its impact on transportation. In the past, navigating from one place to another often required physical maps and a good sense of direction. Now, with the help of GPS-enabled devices, drivers can receive real-time traffic updates, alternative routes, and estimated arrival times. This has not only made traveling more convenient but has also improved overall safety on the roads.Moreover, the global positioning system (GPS) plays a crucial role in outdoor activities. Hikers, campers, and explorers rely on GPS devices to track their locations in remote areas where traditional maps may not be effective. This capability enhances safety by allowing users to avoid getting lost and helps them explore new terrains with confidence.In agriculture, the global positioning system (GPS) has revolutionized farming practices. Farmers use GPS technology for precision farming, which involves using GPS data to optimize field-level management regarding crop farming. This technology allows farmers to monitor field variability and apply fertilizers and pesticides more efficiently, leading to increased yields and reduced environmental impact.Despite its many advantages, the global positioning system (GPS) also faces challenges. For instance, urban environments with tall buildings can create signal obstructions, leading to inaccurate readings. Additionally, reliance on GPS technology raises concerns about privacy and security, as personal location data can potentially be misused.In conclusion, the global positioning system (GPS) has become an integral part of modern life, influencing various sectors such as transportation, outdoor recreation, and agriculture. Its ability to provide accurate location information has transformed how we navigate and interact with our surroundings. As technology continues to evolve, the potential applications of the global positioning system (GPS) will likely expand, further enhancing our ability to connect with the world around us. Understanding the implications and functionalities of the global positioning system (GPS) is essential for harnessing its full potential in our daily lives.

科技的出现改变了我们导航世界的方式，其中最重要的进展之一就是全球定位系统（GPS）。这个基于卫星的导航系统使用户能够在地球上的任何地方确定他们的精确位置。全球定位系统（GPS）最初是为军事目的开发的，但后来它也成为平民的一个重要工具。如今，它在各种应用中被使用，从驾驶方向到徒步旅行，甚至在农业中。全球定位系统（GPS）的功能依赖于一组环绕地球运行的卫星。这些卫星向GPS接收器发送信号，接收器根据信号到达所需的时间计算用户的位置。这个过程被称为三边测量。通过接收至少四颗卫星的信号，GPS设备可以准确地确定用户的纬度、经度和高度。全球定位系统（GPS）的一个显著好处是它对交通运输的影响。在过去，从一个地方导航到另一个地方往往需要纸质地图和良好的方向感。现在，借助GPS启用的设备，司机可以收到实时交通更新、替代路线和预计到达时间。这不仅使旅行更加便利，也提高了道路的整体安全性。此外，全球定位系统（GPS）在户外活动中发挥着至关重要的作用。徒步旅行者、露营者和探险者依靠GPS设备在偏远地区跟踪他们的位置，在这些地方传统地图可能无效。这种能力通过帮助用户避免迷路并让他们自信地探索新地形来增强安全性。在农业方面，全球定位系统（GPS）彻底改变了农业实践。农民利用GPS技术进行精准农业，这涉及使用GPS数据优化与作物种植相关的田间管理。这项技术使农民能够监测田地的变异性，更有效地施用肥料和农药，从而提高产量并减少对环境的影响。尽管有许多优势，全球定位系统（GPS）也面临挑战。例如，城市环境中高楼大厦可能会造成信号阻碍，导致读数不准确。此外，对GPS技术的依赖引发了隐私和安全方面的担忧，因为个人位置信息可能被滥用。总之，全球定位系统（GPS）已成为现代生活中不可或缺的一部分，影响着交通运输、户外休闲和农业等多个领域。它提供准确位置信息的能力改变了我们导航和与周围环境互动的方式。随着技术的不断发展，全球定位系统（GPS）的潜在应用可能会扩展，进一步增强我们与周围世界的联系。理解全球定位系统（GPS）的含义和功能对于充分利用其在我们日常生活中的潜力至关重要。