airboune magnetic survey

简明释义

航空磁测;

英英释义

例句

1.The results of the airborne magnetic survey indicated a significant anomaly that warranted further investigation.

该空中磁力测量的结果显示出一个显著的异常，值得进一步调查。

2.Using an airborne magnetic survey, researchers were able to map the underground structures more accurately.

通过使用空中磁力测量，研究人员能够更准确地绘制地下结构。

3.The company invested in advanced technology to enhance their airborne magnetic survey capabilities.

公司投资于先进技术，以增强他们的空中磁力测量能力。

4.An airborne magnetic survey can cover large areas quickly, making it an efficient tool for exploration.

一个空中磁力测量可以快速覆盖大面积，使其成为勘探的有效工具。

5.The geological team conducted an airborne magnetic survey to identify potential mineral deposits in the area.

地质团队进行了空中磁力测量以识别该地区潜在的矿藏。

作文

An airborne magnetic survey is a geophysical method used to measure the magnetic field of the Earth from an aircraft. This technique is essential for various applications, including mineral exploration, geological mapping, and environmental studies. The process involves equipping an aircraft with sensitive magnetometers that can detect variations in the Earth's magnetic field as the plane flies over different terrains. These variations can indicate the presence of mineral deposits, geological structures, or even archaeological sites beneath the surface. The significance of airborne magnetic surveys lies in their ability to cover large areas quickly and efficiently compared to ground-based surveys. Traditional ground surveys can be time-consuming and labor-intensive, often requiring extensive manpower and equipment. In contrast, an airborne survey can gather data over hundreds of square kilometers in a fraction of the time, making it a cost-effective solution for resource exploration and environmental assessment.In mineral exploration, for instance, airborne magnetic surveys help geologists identify potential mining sites by revealing anomalies in the magnetic field that may correspond to valuable minerals such as gold, copper, or iron. By analyzing the data collected during these surveys, geologists can create detailed maps that highlight areas of interest for further investigation. This information is crucial for mining companies looking to optimize their exploration efforts and reduce the risks associated with drilling in untested areas.Moreover, airborne magnetic surveys are not limited to mineral exploration. They also play a vital role in geological mapping, where they assist in understanding the Earth's structure and composition. For example, the data obtained can help scientists identify fault lines, volcanic activity, and sedimentary basins. This information is invaluable for researchers studying tectonic movements and natural hazards, as it provides insights into the processes shaping our planet.Environmental studies also benefit from airborne magnetic surveys. By mapping the subsurface geology, scientists can assess the impact of human activities on the environment, such as mining, construction, and waste disposal. Understanding the geological context is essential for managing natural resources sustainably and mitigating environmental risks. Additionally, these surveys can aid in locating groundwater resources, which is critical for water management in arid regions.Despite the advantages of airborne magnetic surveys, there are challenges associated with this method. The accuracy of the data can be influenced by various factors, including the altitude of the aircraft, the type of magnetometer used, and the presence of cultural noise from urban areas. Therefore, careful planning and execution of the survey are necessary to ensure reliable results.In conclusion, airborne magnetic surveys are a powerful tool in the field of geophysics, providing valuable insights for mineral exploration, geological mapping, and environmental studies. Their efficiency and effectiveness make them an indispensable part of modern geological investigations, helping scientists and researchers unlock the mysteries of the Earth's subsurface. As technology continues to advance, we can expect even greater precision and applications for airborne magnetic surveys, further enhancing our understanding of the planet we inhabit.

空中磁测是一种地球物理方法，用于从飞机上测量地球的磁场。这项技术在矿产勘探、地质制图和环境研究等多个应用中至关重要。该过程涉及将敏感的磁力仪安装在飞机上，能够在飞机飞越不同地形时检测地球磁场的变化。这些变化可能表明地下存在矿藏、地质构造甚至考古遗址。空中磁测的重要性在于它能够迅速有效地覆盖大面积区域，相比地面测量更具优势。传统的地面测量往往耗时且劳动密集，通常需要大量的人力和设备。相比之下，空中测量可以在短时间内收集数百平方公里的数据，是资源勘探和环境评估的成本效益解决方案。例如，在矿产勘探中，空中磁测帮助地质学家通过揭示可能与贵金属如黄金、铜或铁相关的磁场异常来识别潜在的采矿地点。通过分析在这些测量中收集的数据，地质学家可以创建详细的地图，突出进一步调查的兴趣区域。这些信息对于寻求优化勘探工作的矿业公司来说至关重要，有助于降低在未经测试区域钻探的风险。此外，空中磁测不仅限于矿产勘探。它们在地质制图中也发挥着重要作用，帮助理解地球的结构和成分。例如，获得的数据可以帮助科学家识别断层线、火山活动和沉积盆地。这些信息对研究构造运动和自然灾害的研究人员来说是无价的，因为它提供了塑造我们星球的过程的见解。环境研究同样受益于空中磁测。通过绘制地下地质图，科学家可以评估人类活动对环境的影响，例如采矿、建设和废物处理。理解地质背景对于可持续管理自然资源和减轻环境风险至关重要。此外，这些测量可以帮助定位地下水资源，这对干旱地区的水资源管理至关重要。尽管空中磁测具有诸多优势，但这一方法也面临一些挑战。数据的准确性可能受到多种因素的影响，包括飞机的高度、使用的磁力仪类型以及城市地区的文化噪声。因此，仔细规划和实施测量是确保结果可靠的必要条件。总之，空中磁测是地球物理学领域的一种强大工具，为矿产勘探、地质制图和环境研究提供了宝贵的见解。其高效性和有效性使其成为现代地质调查不可或缺的一部分，帮助科学家和研究人员揭开地球地下的奥秘。随着技术的不断进步，我们可以期待空中磁测的精度和应用范围进一步提升，从而增强我们对居住星球的理解。