在InSAR测量中用于大面积滑坡检测的InSAR-YOLOv8
Ruopu Ma1, Haiyang Yu2,3, Xuejie Liu1
1School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo, 454000, China.
Scientific reports
|January 10, 2025
概括
一个新的InSAR-YOLOv8算法增强了从Interferometric合成孔径雷达 (InSAR) 测量中的山体滑坡检测. 这种人工智能模型提高了关键的山体滑坡危险监测的准确性和效率.
科学领域:
- 地质科学 地质科学
- 人工智能的人工智能
- 遥感 遥感 遥感 遥感
背景情况:
- 干涉测量合成孔径雷达 (InSAR) 对于评估山体滑坡危险至关重要.
- 有效地从使用物体检测的广域InSAR测量中提取滑坡数据是非常重要的.
- 现有的模型在从InSAR数据中检测山体滑坡的准确性和性能方面扎.
研究的目的:
- 开发一个先进的物体检测算法InSAR-YOLOv8,用于在InSAR测量中自动检测山体滑坡.
- 与现有方法相比,提高滑坡检测的准确性和效率.
- 为了改善各种规模的山体滑坡的检测.
主要方法:
- 引入了针对小尺寸物体的专用检测头,以改善多尺寸特征提取.
- 用更高效的C2f_Faster模块取代C2f模块,以实现更轻,更快的处理.
- 实现了SIoU损失函数,以完善界限框回归并提高检测准确度.
主要成果:
- 在InSAR山体滑坡数据集上获得了97.41%的mAP50,66.47%的mAP50:95和92.06%的F1得分.
- 模型参数减少了25%,表明效率提高.
- 在YOLOv8,YOLOvX和更快的R-CNN上表现出优越的性能.
结论:
- InSAR-YOLOv8从InSAR数据中显著提升了自动化滑坡检测.
- 该模型为滑坡危险监测提供了更高的准确性,效率和可扩展性.
- 这项技术在基于InSAR的山体滑坡分析中具有广泛的潜在应用.
相关概念视频
01:03Precipitation Gravimetry
Precipitation gravimetry is based on converting an analyte into a sparingly soluble precipitate, which is separated by filtration and weighed. An ideal precipitate should be pure, insoluble, of known composition, and easily filtered from the reaction mixture.
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...
01:18Distance Measurements by Taping
Tapes are essential in surveying for accurate, durable, and short-distance measurements. Made from lightweight, nylon-coated steel, they offer flexibility and strength for rugged outdoor use. The nylon coating protects against rust and wear, extending the tape's life. Standard lengths, around 30 meters, are marked in meters and millimeters for precision.Surveyors select tapes based on site conditions and accuracy needs. Lightweight, nylon-coated tapes are commonly used for ease of handling and...
01:29Topographic Surveying and Contours
Topographic surveying is critical for documenting the Earth's surface, focusing on capturing elevations, slopes, and natural and man-made features. It is essential in construction planning, water resource management, and land-use analysis. The primary outcome of such surveys is a topographic map, which uses contour lines to visually represent the shape and slope of the terrain, providing valuable insights into the landscape's characteristics.Contour lines are fundamental to understanding the...
01:25Methods of Obtaining Topography
Topography involves measuring and mapping land elevations, natural features, and artificial structures to create accurate representations of the terrain. Topographic surveying relies on traditional and modern methods, each with distinct advantages and limitations.Traditional Surveying Methods:Transit stadia surveys and plane table surveys were widely used traditional surveying methods. These techniques relied on instruments like theodolites and stadia rods for measuring distances and angles,...
01:28Field Application of Global Positioning System
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
01:30Types of Global Positioning System Surveys
GPS surveying methods vary in application, accuracy, and data collection techniques, catering to diverse surveying and mapping needs. Static GPS, kinematic GPS, and real-time kinematic (RTK) surveying are widely used. Each technique offers distinct advantages.Static GPS involves placing one receiver at a known reference point and another at the target point. It collects exact positional data by observing multiple satellite ranges over an extended period, achieving centimeter-level accuracy for...