| | Data file format: Data files are ascii, written using a fortran format of '(3f10.3,i6)'. Each file contains three header lines defining the data source and each column. This is followed by four columns of data 64800(=360*180) lines long. Latitude and longitude are implicit in the line index where: line 1 is 89.5N, -179.5W line 361 is 88.5N, -179.5W etc. . . For example: Monthly mean clear sky surface albedo Satellite=Terra; Instrument=FM1; Date=2000/05 | | Albedo | Cos(SZA) | D-Value | Surface Flag | | 0.469 | 0.326 | 0.200 | 1 | | 0.469 | 0.326 | 0.200 | 1 | | 0.469 | 0.326 | 0.200 | 1 | | 0.469 | 0.326 | 0.200 | 1 | | 0.469 | 0.326 | 0.200 | 1 | | 0.469 | 0.326 | 0.200 | 1 | | 0.469 | 0.326 | 0.200 | 1 | | 0.469 | 0.326 | 0.200 | 1 | | | | | | |