Hainan.       ha TEC   glat = 18.3 glon =109.3
Date of issue: 2025.04.02 Time:14UT
YYMMDD|UT 0    1    2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23
--------------------------------------------------------------------------------------------------------------------------------
250401  352  505  663  827  975 1071 1108 1092 1107 1068  987  888  737  729  657  683  685  513  360  223  180  150  145  218
250402  349  512  679  838  988 1113 1185 1195 1163 1101 1007  885  774  726  747  772  728  598  435  299  210  163  161  223