AIRSAT星座SAR地物分类数据集

数据主编：周健 “AIRSAT-Water-1.0高分辨率水体监测SAR数据集”是面向高分辨率水体监测的SAR分类数据集，由中科卫星科技集团有限公司提供支持。 该数据集涵盖了AIRSAT系列卫星在不同工作模式和频段下获取的多源影像数据，选取了多时空、跨频段的典型场景样本，由25景不同区域、不同极化的AIRSAT-01、AIRSAT-05、AIRSAT-08卫星数据组成，卫星参数如下。 AIRSAT-Water-1.0数据集所有影像均为L2级系统几何校正产品，依据卫星姿轨数据完成几何定位、地图投影、辐射校正与重采样处理，具备精确的空间参考与几何一致性，数据格式为GeoTIFF。数据覆盖范围广泛，包含水体、建筑、植被、裸地、道路、农田、山脉等典型地物类型，为复杂背景下的水体识别提供了多样化样本支撑。 本数据集参考文献与引用格式： 周健, 高扬, 郭宪飞. AIRSAT-Water-1.0高分辨率水体监测 SAR数据集[OL]. 雷达学报, 2025. https://radars.ac.cn/web/data/getData?dataType=MaritimeTargets. Zhou Jian, Gao Yang, Guo Xianfei. AIRSAT-Water-1.0: High-Resolution SAR Monitoring of Water Bodies Dataset[OL]. Journal of Radars, https://radars.ac.cn/web/data/getData?dataType=AIRSAT-CSARLCCDen&pageType=en 发布日期：2026年1月14日

Data Editor: Zhou Jian
The AIRSAT-Water-1.0 High-Resolution SAR Water Body Monitoring Dataset is a SAR classification dataset designed for high-resolution water body monitoring, supported by Zhongke Satellite Technology Group Co., Ltd.
This dataset includes multi-source image data collected by the AIRSAT series satellites under various operating modes and frequency bands. It selects typical scene samples with multi-spatiotemporal coverage and cross-frequency band characteristics, and consists of 25 scenes of satellite data from AIRSAT-01, AIRSAT-05 and AIRSAT-08, covering different regions and polarizations. The satellite parameters are as follows.
All images in the AIRSAT-Water-1.0 dataset are L2-level systematic geometric correction products. They have been processed with geometric positioning, map projection, radiometric correction and resampling based on satellite attitude and orbit data, featuring accurate spatial reference and geometric consistency. The data format is GeoTIFF.
The dataset has a wide spatial coverage, including typical ground feature types such as water bodies, buildings, vegetation, bare land, roads, farmland and mountains, providing diverse sample support for water body recognition under complex backgrounds.
References and citation format:
Zhou Jian, Gao Yang, Guo Xianfei. AIRSAT-Water-1.0 High-Resolution SAR Water Body Monitoring Dataset[OL]. Journal of Radars, 2025. https://radars.ac.cn/web/data/getData?dataType=MaritimeTargets.
Zhou Jian, Gao Yang, Guo Xianfei. AIRSAT-Water-1.0: High-Resolution SAR Monitoring of Water Bodies Dataset[OL]. Journal of Radars, https://radars.ac.cn/web/data/getData?dataType=AIRSAT-CSARLCCDen&pageType=en
Release Date: January 14, 2026