backsight method

简明释义

后视法

英英释义

例句

1.The surveyor used the backsight method to ensure accurate measurements during the land survey.

测量员使用反视法来确保在土地测量过程中的准确度。

2.By applying the backsight method, the team was able to verify the elevation of the new construction site.

通过应用反视法，团队能够验证新建筑工地的高度。

3.In geodesy, the backsight method is crucial for establishing reference points.

在大地测量中，反视法对于建立参考点至关重要。

4.Using the backsight method, we can accurately determine the positions of various landmarks.

使用反视法，我们可以准确确定各种地标的位置。

5.The engineer explained the backsight method to the interns during the field training.

工程师在实地培训期间向实习生解释了反视法。

作文

The backsight method is a crucial technique used in surveying, especially in the fields of civil engineering and construction. This method involves taking measurements from a known point to establish a reference for further measurements. The importance of the backsight method cannot be overstated, as it ensures accuracy and reliability in the data collected during surveying tasks.To understand the backsight method, one must first grasp the basic principles of surveying. Surveying is the process of measuring distances, angles, and elevations to determine the relative position of points on the earth's surface. It is essential for planning and executing construction projects, mapping land, and even in legal contexts such as property disputes. The backsight method plays a pivotal role in achieving precise measurements.In practical terms, the backsight method involves setting up a leveling instrument at a specific point, known as the instrument station. The surveyor then uses this instrument to take a reading on a benchmark or a previously established point, referred to as the backsight. This reading serves as a reference point for subsequent measurements, allowing the surveyor to determine the height of other points relative to the backsight.One of the key advantages of the backsight method is its ability to minimize errors that may arise during the surveying process. By establishing a reliable reference point, surveyors can cross-check their measurements and ensure that they are consistent. This is particularly important in large-scale projects where even a small error can lead to significant problems down the line.Moreover, the backsight method is not only limited to horizontal measurements but is also applicable in vertical measurements. It allows surveyors to accurately determine the elevation differences between various points, which is essential for grading, drainage, and other aspects of site development.In addition to its practical applications, understanding the backsight method is vital for anyone pursuing a career in surveying or related fields. It forms the foundation for more advanced techniques and methodologies, making it an indispensable skill for professionals in this area. As technology continues to evolve, the principles behind the backsight method remain relevant, highlighting the importance of traditional surveying techniques in modern practice.In conclusion, the backsight method is an essential technique in the field of surveying that enhances accuracy and reliability in measurements. Its application spans various sectors, including construction, engineering, and land management. By establishing a reference point through the backsight method, surveyors can ensure the integrity of their work, ultimately contributing to the success of projects and the safety of structures built upon their findings. For those interested in entering the surveying profession, mastering the backsight method is a critical step towards achieving proficiency and expertise in this vital field.

“反视法”是一种在测量中至关重要的技术，特别是在土木工程和建筑领域。这种方法涉及从已知点进行测量，以建立进一步测量的参考。 “反视法”的重要性不容忽视，因为它确保了在测量任务中收集的数据的准确性和可靠性。要理解“反视法”，首先必须掌握测量的基本原理。测量是指测量距离、角度和高程，以确定地球表面点的相对位置的过程。它对于规划和执行建筑项目、绘制土地图以及在法律背景下（如财产争议）都是必不可少的。“反视法”在实现精确测量方面发挥着关键作用。在实际操作中，“反视法”涉及在特定点（称为仪器站）设置水平仪。测量员然后使用该仪器对基准点或先前建立的点（称为反视点）进行读数。此读数作为后续测量的参考点，使测量员能够确定其他点相对于反视点的高度。“反视法”的一个主要优点是能够最小化在测量过程中可能出现的错误。通过建立可靠的参考点，测量员可以交叉检查他们的测量，并确保它们是一致的。这在大型项目中尤其重要，因为即使是小错误也可能导致后续重大问题。此外，“反视法”不仅限于水平测量，还适用于垂直测量。它使测量员能够准确确定不同点之间的高程差，这对于场地开发中的分级、排水等方面至关重要。除了其实际应用，了解“反视法”对于任何追求测量或相关领域职业的人来说都是至关重要的。它构成了更高级技术和方法论的基础，使其成为这一领域专业人士不可或缺的技能。随着技术的不断发展，“反视法”背后的原理仍然相关，突显了传统测量技术在现代实践中的重要性。总之，“反视法”是测量领域的一项重要技术，增强了测量的准确性和可靠性。它的应用跨越多个行业，包括建筑、工程和土地管理。通过通过“反视法”建立参考点，测量员可以确保他们工作的完整性，最终有助于项目的成功和基于其发现所建结构的安全性。对于那些有兴趣进入测量职业的人来说，掌握“反视法”是实现这一重要领域的熟练程度和专业知识的关键步骤。