合成孔径雷达差分干涉测量时序数据集

"合成孔径雷达差分干涉测量时序数据集" 约768万条数据，经相位校正、干涉图处理与时序分析，包含7个核心部分：1）经纬度坐标；2）秒级时间记录；3）毫米级地表形变测量值；4）信噪比、相干系数等质量指标；5）卫星轨道参数等元数据；6）地理参考信息；7）形变速率等统计信息。 该数据集广泛应用于：地质灾害监测（滑坡、地震、火山、地面沉降）、基础设施健康监测（桥梁、大坝、隧道、输电线路）、城市规划与土地利用、环境变化研究（冰川、海岸线、湿地）、农业与水资源管理（土壤湿度、灌溉系统）、能源开发管理（油气田、矿山）及科研教育，为地表形变监测提供高精度、大范围的可靠数据支持。Synthetic Aperture Radar Differential Interferometry (D-InSAR) Time-Series Dataset: This dataset contains approximately 7.68 million data records, which has undergone phase correction, interferogram processing and time-series analysis. It includes 7 core components: 1) Latitude and longitude coordinates; 2) Second-level time records; 3) Millimeter-scale surface deformation measurement values; 4) Quality indicators including signal-to-noise ratio (SNR) and coherence coefficient; 5) Metadata such as satellite orbital parameters; 6) Georeferencing information; 7) Statistical information such as deformation velocity. This dataset is widely applied in geological hazard monitoring (landslides, earthquakes, volcanoes, land subsidence), infrastructure health monitoring (bridges, dams, tunnels, power transmission lines), urban planning and land use, environmental change research (glaciers, coastlines, wetlands), agriculture and water resource management (soil moisture, irrigation systems), energy development and management (oil and gas fields, mines), as well as scientific research and education, providing high-precision and large-scale reliable data support for surface deformation monitoring.

搜集汇总

背景与挑战

背景概述

该数据集包含768万条经处理的合成孔径雷达时序数据，涵盖坐标、形变测量、质量指标等7类核心信息，支持地质灾害监测、城市规划等6大应用领域，提供毫米级精度的地表形变分析能力。