2000-2019年北极海冰区海冰融池覆盖度数据集

目前为1.0版本产品。本数据集包含了2000-2019年北极海域海冰融池覆盖度数据，数据原始分辨率为500米，产品分辨率为聚合为3km分辨率的结果。本产品利用MODIS地表反射率数据进行亚像元分解估算像元内海冰、积雪、融池和开阔水域的比例，通过无人机验证达到较好的准确度。

This product is currently at version 1.0. This dataset provides sea ice melt pond coverage data for the Arctic Ocean during the period 2000–2019. The original spatial resolution of the raw data is 500 meters, whereas the product’s spatial resolution is aggregated to 3 km. This product employs MODIS surface reflectance data to perform sub-pixel decomposition, estimating the relative proportions of sea ice, snow, melt ponds, and open water within each individual pixel. It has attained good validation accuracy based on unmanned aerial vehicle (UAV) observations.