TY - Data T1 - MODIS Snow cover product dataset in China (2000-2004) A1 - National Snow and Ice Data Center(NSIDC) A2 - JF - A Big Earth Data Platform for Three Poles JA - A Big Earth Data Platform for Three Poles Y1 - 2012/04/04 PB - A Big Earth Data Platform for Three Poles M3 - DO - ER -