Attributes { X { String standard_name "longitude"; Float32 pointwidth 0.05; String long_name "Longitude"; Int32 gridtype 0; String units "degree_east"; } Y { Float32 pointwidth 0.05; String standard_name "latitude"; String long_name "Latitude"; Int32 gridtype 0; String units "degree_north"; } T { String standard_name "time"; String calendar "standard"; Int32 gridtype 0; String units "days since 1960-01-01"; } spi { Int32 pointwidth 3; Int32 expires 1494374400; String colorscalename "precip_colors"; Float32 valid_max 32767.0; Float32 valid_min -32768.0; Float32 missing_value NaN; Float32 file_missing_value -9.9899998; String units "unitless"; Int32 ncolor 253; Int32 maxncolor 254; String colormap "12632256", "12632256", "2237106", "2237106", "2237106", "44", "1993170", "1993170", "20", "11788021", "11788021", "20", "16777215", "16777215", "81", "10025880", "10025880", "20", "7451452", "7451452", "20", "4026644", "4026644", "45"; String long_name "Standardized Precipitation Index"; Float32 scale_min -3.0; Float32 scale_max 3.0; Int32 CE 3; Int32 CS -3; } NC_GLOBAL { String Conventions "IRIDL"; } }