differencial global positioning system

简明释义

差分全球定位系统

英英释义

例句

1.Surveyors often rely on a differential global positioning system to obtain accurate measurements for land development.

测量员通常依赖于差分全球定位系统来获取土地开发的准确测量。

2.The use of differential global positioning system in agriculture allows farmers to achieve higher precision in planting and harvesting.

使用差分全球定位系统在农业中可以使农民在种植和收割时实现更高的精度。

3.In construction, a differential global positioning system helps in aligning structures with great accuracy.

在建筑中，差分全球定位系统有助于以极高的精度对齐结构。

4.The differential global positioning system can improve the accuracy of outdoor activities like hiking and geocaching.

在户外活动如徒步旅行和寻宝中，差分全球定位系统可以提高精确度。

5.The differential global positioning system is essential for marine navigation to ensure vessels are on the correct course.

对于海洋导航来说，差分全球定位系统是确保船只在正确航线上的重要工具。

作文

The advent of technology has transformed numerous fields, and one of the most significant advancements has been in navigation systems. One such innovation is the differential global positioning system, commonly referred to as DGPS. This system enhances the accuracy of standard GPS by using a network of fixed ground-based reference stations. These stations receive signals from satellites and calculate their exact location. By comparing this information to the satellite data they receive, they can determine the error in the GPS signals. The corrected data is then transmitted to nearby GPS receivers, allowing them to adjust their calculations accordingly. The importance of the differential global positioning system cannot be overstated. In applications where precision is crucial, such as in agriculture, construction, and surveying, DGPS provides the necessary accuracy that standard GPS cannot achieve alone. For instance, farmers can utilize DGPS for precision farming, which allows them to optimize their field inputs, reduce waste, and increase crop yields. Similarly, construction companies rely on DGPS for accurate site layout and monitoring of construction projects, ensuring that structures are built according to specifications.Moreover, the differential global positioning system plays a vital role in transportation and logistics. Fleet management systems use DGPS to track vehicles in real-time, improving route optimization and reducing fuel consumption. This not only saves costs but also contributes to environmental sustainability by minimizing carbon emissions.In the realm of scientific research, DGPS is indispensable for geodesy and earth sciences. Researchers use this technology to monitor tectonic plate movements, study sea-level rise, and conduct various environmental assessments. The high level of accuracy provided by DGPS allows scientists to collect data that is critical for understanding and addressing global challenges such as climate change.Despite its numerous advantages, the differential global positioning system is not without limitations. It requires a clear line of sight to the satellites and can be affected by atmospheric conditions, which may introduce errors. Additionally, the reliance on ground stations means that areas far from these stations may experience reduced accuracy. However, ongoing advancements in technology aim to mitigate these issues, making DGPS even more reliable and accessible.In conclusion, the differential global positioning system represents a remarkable leap forward in navigation technology. Its ability to provide enhanced accuracy has made it an essential tool in various sectors, from agriculture to scientific research. As technology continues to evolve, we can expect even greater improvements in the functionality and reliability of DGPS, further solidifying its role in our increasingly data-driven world.

技术的出现已经改变了许多领域，其中最重要的进步之一就是导航系统。其中一种创新是差分全球定位系统，通常称为DGPS。该系统通过使用固定的地面参考站网络来提高标准GPS的准确性。这些站接收来自卫星的信号并计算其确切位置。通过将这些信息与它们接收到的卫星数据进行比较，它们可以确定GPS信号中的误差。然后，将修正后的数据传输到附近的GPS接收器，使它们能够相应地调整其计算。差分全球定位系统的重要性不容小觑。在农业、建筑和测量等对精度要求极高的应用中，DGPS提供了标准GPS无法单独实现的必要准确性。例如，农民可以利用DGPS进行精准农业，这使他们能够优化田间投入，减少浪费，提高作物产量。同样，建筑公司依赖DGPS进行准确的现场布局和施工项目监控，确保结构按照规范建造。此外，差分全球定位系统在交通运输和物流中发挥着至关重要的作用。车队管理系统使用DGPS实时跟踪车辆，改善路线优化并减少燃料消耗。这不仅节省了成本，还有助于通过最小化碳排放来实现环境可持续性。在科学研究领域，DGPS对于大地测量和地球科学至关重要。研究人员使用这项技术监测构造板块运动、研究海平面上升以及进行各种环境评估。DGPS提供的高精度使科学家能够收集对理解和解决气候变化等全球挑战至关重要的数据。尽管有许多优点，差分全球定位系统也并非没有局限性。它需要与卫星之间有清晰的视线，并且可能受到大气条件的影响，从而引入误差。此外，依赖地面站意味着远离这些站的地区可能会经历降低的准确性。然而，技术的持续进步旨在减轻这些问题，使DGPS变得更加可靠和可及。总之，差分全球定位系统代表了导航技术的显著飞跃。其提供增强准确性的能力使其成为各个行业必不可少的工具，从农业到科学研究。随着技术的不断发展，我们可以期待DGPS在功能和可靠性方面的进一步改善，进一步巩固其在我们日益数据驱动的世界中的角色。