宏图一号SAR数据

本系列数据为宏图一号X波段HH单极化雷达数据，包含1米分辨率滑动聚束数据、3米分辨率的条带数据、5m分辨率的TOPSAR数据以及3米分辨率干涉测绘数据。数据分为1-6级产品，用户可根据具体需求，查询对应成像模式及产品等级，实现数据研究、图像分析、地形测绘、地表形变监测、水体提取、舰船提取、变化检测等应用。

This series of datasets comprises X-band HH single-polarization radar data from Hongtu-1, including 1-meter resolution sliding spotlight mode data, 3-meter resolution stripmap mode data, 5-meter resolution TOPSAR data, and 3-meter resolution interferometric mapping data. The datasets are divided into Level 1 through Level 6 products. Users can query the corresponding imaging modes and product levels according to their specific needs to enable applications such as data research, image analysis, topographic mapping, surface deformation monitoring, water body extraction, ship extraction, and change detection.