TY - Data T1 - "The Belt and Road" Snow Duration Data Set (2000-2024) A1 - HAO Xiaohua A1 - ZHAO Qin A1 - JI Wenzheng A1 - GAO Weiqinag DO - 10.12072/ncdc.nieer.db6901.2025 PY - 2025 DA - 2025-11-19 PB - National Cryosphere Desert Data Center AB - Based on multi-source remote sensing data, a set of snow area data of the "the Belt and Road" region was generated by using the MARS model combined with the method of land type features for automatic snow recognition. On this basis, calculate the duration of snow accumulation days. The number of days with snow accumulation is defined as the sum of the days with snow accumulation observed in a hydrological year. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/d6828f1b-a668-4a9d-9f26-a03191c28bea ER -