东北多年冻土区1km冻融灾害易发性数据（2010–2024年）
收藏国家冰川冻土沙漠科学数据中心2026-05-12 更新2026-04-11 收录
下载链接：
https://www.ncdc.ac.cn/portal/metadata/6df10e98-614e-4c25-84f4-53e6e9ab5bae
下载链接
链接失效反馈官方服务：
资源简介：
东北地区冻融灾害易发性评估数据集基于东北地区冻融灾害的现场调查资料，并采用五种机器学习模型（GAM、GAM、GBM、RF、ANN）及其加权集成方法，构建了东北地区 1000 m 分辨率冻融灾害易发性评估产品。数据以栅格形式表达区域冻融灾害的空间易发性等级，可用于冻土灾害监测、风险评估...
The freeze-thaw disaster susceptibility assessment dataset for Northeast China is developed based on field survey data of local freeze-thaw disasters, employing five machine learning models (GAM, GAM, GBM, RF, ANN) and their weighted ensemble method to produce a 1000 m-resolution freeze-thaw disaster susceptibility assessment product for the region. This dataset depicts the spatial susceptibility grades of regional freeze-thaw disasters in raster format, and can be applied to frozen soil disaster monitoring, risk assessment...
创建时间：
2026-05-12
