air photogrammetry

简明释义

航空摄影测量学;

英英释义

例句

1.With advancements in technology, air photogrammetry has become more accessible to researchers.

随着技术的进步，航空摄影测量变得对研究人员更易获得。

2.Using air photogrammetry, we can create detailed 3D models of terrain.

通过使用航空摄影测量，我们可以创建地形的详细三维模型。

3.Many environmental studies now rely on air photogrammetry to assess changes in land use.

许多环境研究现在依赖于航空摄影测量来评估土地利用变化。

4.The use of air photogrammetry in mapping large areas has revolutionized the surveying industry.

在大范围测绘中使用航空摄影测量彻底改变了测量行业。

5.The construction company employed air photogrammetry for site analysis before starting their project.

这家建筑公司在启动项目之前采用了航空摄影测量进行现场分析。

作文

In recent years, technology has advanced significantly, leading to new methods of data collection and analysis. One such method that has gained prominence in various fields is air photogrammetry. This technique involves capturing aerial photographs from aircraft or drones, which are then used to create detailed maps and models of the Earth's surface. The applications of air photogrammetry are vast, ranging from urban planning and environmental monitoring to agriculture and disaster management. The process of air photogrammetry begins with the selection of an appropriate flight path and altitude for the aircraft or drone. The goal is to capture overlapping images of the area of interest. These images are taken at specific angles and positions to ensure that they can be accurately aligned during the processing phase. Once the images are captured, they are processed using specialized software that employs algorithms to stitch the images together, creating a cohesive representation of the surveyed area. One of the key advantages of air photogrammetry is its ability to provide high-resolution data over large areas in a relatively short amount of time. Traditional surveying methods can be labor-intensive and time-consuming, often requiring extensive manpower and equipment. In contrast, air photogrammetry allows for rapid data collection, making it an invaluable tool for professionals in various industries. Moreover, the accuracy of air photogrammetry has improved significantly with advancements in technology. Modern drones equipped with high-resolution cameras and GPS systems can produce highly precise measurements, which are crucial for applications such as topographic mapping and land use planning. Additionally, the integration of LiDAR (Light Detection and Ranging) technology with air photogrammetry has further enhanced the ability to capture detailed three-dimensional representations of the landscape. The environmental implications of using air photogrammetry are also noteworthy. By providing accurate data on land use changes, vegetation cover, and other environmental factors, this technique can aid in conservation efforts and sustainable development practices. For instance, researchers can monitor deforestation rates, assess the health of ecosystems, and evaluate the impact of climate change on various habitats. Despite its many benefits, there are challenges associated with air photogrammetry. One significant concern is the regulatory framework governing the use of drones for aerial photography. Many countries have strict regulations regarding drone flights, which can limit the ability to conduct surveys in certain areas. Additionally, the quality of the final output is highly dependent on the skill of the operator and the quality of the equipment used. Therefore, proper training and investment in technology are essential for successful implementation of air photogrammetry. In conclusion, air photogrammetry represents a powerful tool for data collection and analysis in various fields. Its ability to provide high-resolution, accurate data quickly makes it an attractive option for professionals seeking to improve their work processes. As technology continues to evolve, the applications and effectiveness of air photogrammetry are likely to expand, offering new opportunities for innovation and improved decision-making in addressing complex challenges. The future of mapping and surveying is undoubtedly intertwined with the advancements in air photogrammetry.

近年来，技术显著进步，导致数据收集和分析方法的创新。其中一种在各个领域日益受到重视的方法是航空摄影测量。该技术涉及从飞机或无人机拍摄航拍照片，然后用于创建地球表面的详细地图和模型。航空摄影测量的应用范围广泛，从城市规划和环境监测到农业和灾害管理。航空摄影测量的过程始于选择适当的飞行路径和高度。目标是捕获感兴趣区域的重叠图像。这些图像在特定角度和位置拍摄，以确保在处理阶段可以准确对齐。一旦图像被捕获，它们就会使用专门的软件进行处理，该软件采用算法将图像拼接在一起，创建所调查区域的连贯表示。航空摄影测量的一大优势是能够在相对较短的时间内提供大面积的高分辨率数据。传统的测量方法可能劳动密集且耗时，通常需要大量人力和设备。相比之下，航空摄影测量允许快速数据收集，使其成为各行业专业人士的宝贵工具。此外，随着技术的进步，航空摄影测量的准确性也显著提高。现代无人机配备高分辨率相机和GPS系统，可以生成高度精确的测量数据，这对于地形测绘和土地利用规划等应用至关重要。此外，将LiDAR（光学探测与测距）技术与航空摄影测量结合，进一步增强了捕获景观详细三维表示的能力。使用航空摄影测量的环境影响同样值得注意。通过提供关于土地利用变化、植被覆盖及其他环境因素的准确数据，该技术可以帮助保护工作和可持续发展实践。例如，研究人员可以监测森林砍伐率，评估生态系统健康，并评估气候变化对各种栖息地的影响。尽管有许多好处，航空摄影测量也面临挑战。一个重要的问题是监管框架，规定无人机进行航拍的使用。许多国家对无人机飞行有严格的规定，这可能限制在某些区域进行调查的能力。此外，最终输出的质量高度依赖于操作员的技能和所用设备的质量。因此，成功实施航空摄影测量需要适当的培训和技术投资。总之，航空摄影测量代表了一种强大的数据收集和分析工具，适用于各个领域。其快速提供高分辨率、准确数据的能力，使其成为专业人士寻求改善工作流程的有吸引力的选择。随着技术的不断发展，航空摄影测量的应用和有效性可能会扩展，为解决复杂挑战提供新的创新机会和改进决策的手段。未来的制图和测量无疑与航空摄影测量的进步密切相关。