stadia tables

简明释义

视距计算表

英英释义

例句

1.The architect used stadia tables to calculate the distances accurately.

建筑师使用stadia tables来准确计算距离。

2.Surveyors often refer to stadia tables for quick elevation measurements.

测量员经常参考stadia tables进行快速的高程测量。

3.The engineer explained how stadia tables can improve surveying accuracy.

工程师解释了stadia tables如何提高测量精度。

4.In our geography class, we learned how to read stadia tables effectively.

在我们的地理课上，我们学习了如何有效地阅读stadia tables。

5.Using stadia tables, the team was able to map the terrain with precision.

通过使用stadia tables，团队能够精确绘制地形图。

作文

In the field of surveying and engineering, precision is paramount. One of the tools that contribute significantly to achieving this precision is the use of stadia tables. These tables are essential for calculating distances and elevations in various surveying applications. The concept of stadia tables originates from the need to measure long distances accurately without the necessity of physically traversing the terrain. They serve as a vital resource for surveyors who require quick and reliable measurements while working on-site.The primary function of stadia tables is to facilitate the calculation of distances based on angular measurements taken with a theodolite or a total station. By utilizing the principles of triangulation, surveyors can determine the distance to a point by measuring angles and applying the data from the stadia tables. This method is particularly useful in large open areas where traditional measuring techniques may be impractical or time-consuming.To understand how stadia tables work, it is important to grasp the concept of stadia lines. These are two horizontal lines located above the central crosshair of a surveying instrument. When a surveyor sights an object through the instrument, they take note of the reading on the vertical scale at the stadia lines. The difference in readings between these lines allows the surveyor to calculate the distance to the object using a predetermined constant, which is typically known as the stadia interval factor.The practical applications of stadia tables are vast. In civil engineering projects, such as road construction or land development, surveyors rely on these tables to quickly gather data that informs design decisions. Additionally, in fields like forestry and mining, where terrain can be rugged and challenging, stadia tables provide a means to efficiently assess land features without extensive physical effort. This efficiency not only saves time but also reduces costs associated with surveying operations.Furthermore, advancements in technology have enhanced the functionality of stadia tables. Modern electronic total stations often come equipped with built-in software that can automatically calculate distances and elevations based on readings taken through the instrument. However, the fundamental principles behind stadia tables remain unchanged, emphasizing the enduring importance of this tool in the surveying profession.In conclusion, stadia tables play a crucial role in the accuracy and efficiency of surveying practices. Their ability to simplify the process of distance measurement makes them an invaluable asset for professionals in the field. As technology continues to evolve, the relevance of stadia tables persists, highlighting their significance in both traditional and modern surveying methodologies. Understanding how to effectively utilize stadia tables is essential for any aspiring surveyor, as it lays the groundwork for precise and reliable measurements in various engineering and surveying projects.

在测量和工程领域，精确性至关重要。其中一个显著贡献于实现这种精确性的工具是使用stadia tables。这些表格在各种测量应用中对于计算距离和高度是必不可少的。stadia tables的概念源于需要准确测量长距离，而无需物理穿越地形。它们为需要快速可靠测量的测量师提供了重要资源，使他们能够在现场工作。stadia tables的主要功能是通过与经纬仪或全站仪一起使用，促进基于角度测量的距离计算。通过利用三角测量的原理，测量师可以通过测量角度并应用stadia tables中的数据来确定到某一点的距离。这种方法在大开放区域特别有用，在这些地方，传统的测量技术可能不切实际或耗时。要理解stadia tables的工作原理，重要的是要掌握stadia线的概念。这是位于测量仪器中央十字线上方的两条水平线。当测量师通过仪器瞄准一个物体时，他们会注意到在stadia线处的垂直刻度读数之间的差异。这些线之间的读数差异使测量师能够使用预定常数（通常称为stadia间隔因子）来计算到该物体的距离。stadia tables的实际应用非常广泛。在土木工程项目中，如道路建设或土地开发，测量师依赖这些表格快速收集数据，以便为设计决策提供信息。此外，在林业和采矿等领域，由于地形可能崎岖且具有挑战性，stadia tables提供了一种有效评估土地特征的方法，无需大量的体力劳动。这种效率不仅节省了时间，还降低了与测量操作相关的成本。此外，技术的进步增强了stadia tables的功能。现代电子全站仪通常配备内置软件，可以根据通过仪器进行的读取自动计算距离和高度。然而，stadia tables背后的基本原理仍然没有改变，强调了这种工具在测量专业中的持久重要性。总之，stadia tables在测量实践的准确性和效率中发挥着至关重要的作用。它们简化了距离测量的过程，使其成为该领域专业人士的宝贵资产。随着技术的不断发展，stadia tables的相关性依然存在，突显了它们在传统和现代测量方法中的重要性。理解如何有效利用stadia tables对任何有志于成为测量师的人来说都是必不可少的，因为它为各种工程和测量项目中的精确和可靠测量奠定了基础。