east dilution of precision

简明释义

东向精度系数

英英释义

例句

1.To minimize the east dilution of precision 东向精度衰减, we need to consider the placement of satellites carefully.

为了最小化east dilution of precision 东向精度衰减，我们需要仔细考虑卫星的布局。

2.In urban areas, the east dilution of precision 东向精度衰减 can result in significant errors for navigation applications.

在城市地区，east dilution of precision 东向精度衰减可能导致导航应用出现显著错误。

3.The GPS signal was affected by the nearby buildings, leading to an east dilution of precision 东向精度衰减 in the location tracking.

GPS信号受到附近建筑物的影响，导致位置跟踪中的east dilution of precision 东向精度衰减。

4.During the experiment, we noted an increase in east dilution of precision 东向精度衰减 when the equipment was moved indoors.

在实验中，我们注意到当设备移到室内时，east dilution of precision 东向精度衰减增加。

5.The drone's flight path was adjusted to avoid areas with high east dilution of precision 东向精度衰减 due to tall trees.

由于高大的树木，无人机的飞行路径被调整以避免高east dilution of precision 东向精度衰减区域。

作文

In the realm of navigation and positioning, the term east dilution of precision is critical for understanding how accurately a location can be determined using satellite systems like GPS. Essentially, east dilution of precision refers to the level of uncertainty in the eastward direction when calculating a position. This concept is crucial for various applications, including aviation, maritime navigation, and even mobile phone location services.To grasp the importance of east dilution of precision, one must first understand how satellite positioning works. Satellites orbiting the Earth transmit signals that allow receivers to calculate their distance from each satellite. By triangulating these distances from multiple satellites, the receiver can determine its exact position on the globe. However, the accuracy of this positioning can vary based on several factors, including the geometric arrangement of the satellites in relation to the receiver.The term east dilution of precision specifically addresses the precision of measurements taken in the eastern direction. When satellites are positioned in a way that they provide a strong signal in the eastward direction, the east dilution of precision is low, leading to highly accurate positioning. Conversely, if the satellites are poorly arranged, perhaps clustered too closely together or located primarily in the north-south plane, the east dilution of precision increases, resulting in less reliable eastward position estimates.This dilution of precision can significantly impact various industries. For instance, in aviation, pilots rely on precise location data to navigate safely and efficiently. If there is a high east dilution of precision, it may lead to navigational errors, potentially putting lives at risk. Similarly, in maritime navigation, vessels depend on accurate positioning for safe passage through busy shipping lanes. A high east dilution of precision could result in miscalculations that might lead to collisions or grounding.Furthermore, the implications of east dilution of precision extend beyond just navigation. In the field of surveying and mapping, professionals use precise location data to create accurate representations of land and resources. An increase in east dilution of precision could lead to errors in land surveys, affecting property boundaries and legal disputes.In conclusion, understanding the concept of east dilution of precision is essential for anyone involved in fields relying on accurate positioning and navigation. It highlights the importance of satellite geometry in determining location accuracy and underscores the potential risks associated with poor satellite arrangements. As technology continues to evolve, enhancing our ability to minimize east dilution of precision will be vital for ensuring safety and efficiency across various sectors. Whether in aviation, maritime travel, or land surveying, recognizing and addressing the challenges posed by east dilution of precision will remain a key focus for professionals in these fields.

在导航和定位领域，术语东向精度衰减对于理解如何使用卫星系统（如GPS）准确确定位置至关重要。基本上，东向精度衰减指的是在计算位置时，向东方向的不确定性水平。这个概念对于各种应用至关重要，包括航空、海洋导航，甚至移动电话定位服务。要理解东向精度衰减的重要性，首先必须了解卫星定位的工作原理。绕地球轨道运行的卫星会发射信号，使接收器能够计算与每颗卫星的距离。通过三角测量与多颗卫星的这些距离，接收器可以确定其在地球上的确切位置。然而，这种定位的准确性可能因多个因素而异，包括卫星相对于接收器的几何排列。术语东向精度衰减特别针对在东向测量的精度。当卫星以一种方式定位，使其在东向提供强信号时，东向精度衰减较低，从而导致高精度的定位。相反，如果卫星排列不佳，可能过于紧密地聚集在一起或主要位于南北平面，则东向精度衰减增加，导致东向位置估计的可靠性下降。这种精度衰减可能对各个行业产生重大影响。例如，在航空领域，飞行员依赖精确的位置数据来安全高效地导航。如果存在高东向精度衰减，可能导致导航错误，潜在地危及生命。同样，在海洋导航中，船只依赖准确的定位在繁忙的航运通道中安全通行。高东向精度衰减可能导致错误计算，可能导致碰撞或搁浅。此外，东向精度衰减的影响超出了导航的范畴。在测量和制图领域，专业人员使用精确的位置数据创建土地和资源的准确表示。东向精度衰减的增加可能导致土地测量中的错误，影响财产边界和法律争端。总之，理解东向精度衰减的概念对于任何参与依赖准确定位和导航的领域的人来说都是必不可少的。它强调了卫星几何形状在确定位置准确性中的重要性，并突显了与卫星排列不良相关的潜在风险。随着技术的不断发展，增强我们减少东向精度衰减的能力将对确保各个行业的安全和效率至关重要。无论是在航空、海洋旅行还是土地测量中，认识到并解决东向精度衰减所带来的挑战，将始终是这些领域专业人士的关键关注点。