PIOMAS Ice Volume Data, 1979-presentDaily: Click to Download Daily Ice Volume Data (gzipped file)Format:Data are in “gz” compressed format and need to be uncompressed.  They are presented in a simple ASCII formatted  table with 3 columns:  Year,  Day of Year, Volume. Leap years in PIOMAS are treated by integrating forward for 365 days. For leap years this means that no integration is performed for the last day of the year. The data presented here show the first 365 days of the year. Volume is given in 103 km3Monthly: Click to Download Monthly Ice Volume Data (text file, CSV file for … Continue reading PIOMAS Data