geodetic survey
简明释义
大地测量
英英释义
A geodetic survey is a method of surveying that measures and represents the Earth's geometric shape, orientation in space, and gravity field. | 大地测量是一种测量和表示地球几何形状、在空间中的方向及重力场的方法。 |
例句
1.The engineers conducted a geodetic survey to determine the precise coordinates of the new bridge location.
工程师们进行了大地测量以确定新桥位置的精确坐标。
2.The geodetic survey results were crucial for planning the new highway.
进行大地测量的结果对新高速公路的规划至关重要。
3.A detailed geodetic survey was necessary for the construction of the high-rise building.
高层建筑的建设需要进行详细的大地测量。
4.Before starting the mining operation, a comprehensive geodetic survey was performed.
在开始采矿作业之前,进行了全面的大地测量。
5.Our team specializes in geodetic surveys for land development projects.
我们的团队专门为土地开发项目进行大地测量。
作文
In the field of geography and land surveying, the term geodetic survey refers to the science of measuring and understanding the Earth's geometric shape, orientation in space, and gravity field. This discipline is crucial for various applications, including mapping, navigation, and construction. A geodetic survey involves precise measurements that account for the curvature of the Earth, which is essential for creating accurate maps and models. The importance of geodetic surveys cannot be overstated, as they provide foundational data that support a wide range of activities, from urban planning to environmental monitoring.One of the primary objectives of a geodetic survey is to establish a network of reference points across a region. These points serve as benchmarks for other surveys and are critical in ensuring consistency and accuracy in measurements. For instance, when a new building is constructed, engineers rely on the data obtained from a geodetic survey to ensure that the structure is built according to the correct specifications and aligns properly with existing infrastructure.The techniques used in geodetic surveys have evolved significantly over the years. Traditional methods relied heavily on triangulation, where distances and angles between known points were measured to determine the positions of unknown points. However, advancements in technology have introduced more sophisticated methods, such as Global Navigation Satellite Systems (GNSS), which allow for real-time positioning with remarkable accuracy. This evolution highlights the importance of integrating modern technology with traditional surveying techniques to enhance the efficiency and precision of geodetic surveys.Moreover, geodetic surveys play a vital role in scientific research. They are essential for studying tectonic movements, sea-level rise, and climate change. By monitoring changes in the Earth's surface over time, scientists can gain insights into geological processes and environmental shifts. For example, a continuous geodetic survey can help track the movement of tectonic plates, which is crucial for understanding earthquake risks and improving safety measures in vulnerable regions.In conclusion, the significance of geodetic surveys extends beyond mere mapping; they are integral to various fields, including engineering, environmental science, and disaster management. As technology continues to advance, the methods and applications of geodetic surveys will undoubtedly evolve, leading to even greater accuracy and utility in our understanding of the Earth. Whether it is for constructing a new highway, monitoring climate change, or ensuring the safety of a community, geodetic surveys provide the essential data needed to make informed decisions and plan for the future. Their role in our society emphasizes the interconnectedness of geographical sciences and the importance of precise measurement in our ever-changing world.
在地理和土地测量领域,术语大地测量指的是测量和理解地球几何形状、空间中的方向以及重力场的科学。这一学科对于制图、导航和建筑等各种应用至关重要。大地测量涉及精确的测量,这些测量考虑了地球的曲率,这对于创建准确的地图和模型是必不可少的。大地测量的重要性不容小觑,因为它们提供的基础数据支持着从城市规划到环境监测的广泛活动。大地测量的主要目标之一是建立一个跨区域的参考点网络。这些点作为基准,供其他测量使用,对于确保测量的一致性和准确性至关重要。例如,当建造一座新建筑时,工程师依赖于从大地测量中获得的数据,以确保结构按照正确的规格建造,并与现有基础设施正确对齐。在大地测量中使用的技术多年来已经显著演变。传统方法主要依赖三角测量,通过测量已知点之间的距离和角度来确定未知点的位置。然而,技术的进步引入了更复杂的方法,例如全球导航卫星系统(GNSS),它允许实时定位,具有惊人的准确性。这种演变突显了将现代技术与传统测量技术相结合的重要性,以提高大地测量的效率和精度。此外,大地测量在科学研究中也发挥着重要作用。它们对于研究构造运动、海平面上升和气候变化至关重要。通过监测地球表面的变化,科学家可以深入了解地质过程和环境变化。例如,连续的大地测量可以帮助追踪构造板块的移动,这对于理解地震风险和改善脆弱地区的安全措施至关重要。总之,大地测量的重要性超越了简单的制图;它们在工程、环境科学和灾害管理等多个领域都是不可或缺的。随着技术的不断进步,大地测量的方法和应用无疑将不断演变,从而在我们对地球的理解中实现更大的准确性和实用性。无论是为了建造一条新高速公路、监测气候变化,还是确保社区的安全,大地测量提供了做出明智决策和规划未来所需的基本数据。它们在我们社会中的角色强调了地理科学的相互联系,以及在我们不断变化的世界中精确测量的重要性。
相关单词