Algorithm development of monitoring daily near surface freeze/thaw cycles using amsr-e brightness temperatures

Related datasets：

• Long-term surface soil freeze-thaw states dataset of the Three-River_Source National Park using the dual-index algorithm (1979-2015)
• 1:100,000 landuse dataset of Ningxia province (2000)
• 1:100000 landuse dataset of Gansu province (2000)
• 1:100000 landuse dataset of Qinghai province (2000)
• 1:100,000 land use dataset of Tibet Autonomous Region (2000)
• China long-sequence surface freeze-thaw dataset——decision tree algorithm (1987-2009)
• Long-term surface soil freeze-thaw states dataset of China using the dual-index algorithm (1978-2015)