Description of elements in the header
m_ssramount of monthly global radiation
m_srxthe maximum global radiation in the month
m_srxdthe day with the maximum global radiation
1999.m_ssrm_srxm_srxd
January10583.3756.11999-01-30
February20623.71402.01999-02-27
March35733.71948.81999-03-25
April44434.92246.91999-04-26
May60449.02985.11999-05-24
June67339.73097.21999-06-09
July64835.92842.41999-07-19
August50777.52567.81999-08-01
September40036.11950.31999-09-10
October25137.81511.81999-10-03
November
December