format-ozone-lmd.php

Ozone observations format from LMD

An extract of such file is given hereunder (note that the lines are not complete):

  99.5184606 2009 4 9 12 26 35 1.483675 43.560883 103.4 4.45 8.59 1.077580e+17 99426.5 36.87 ...
  99.5635995 2009 4 9 13 31 35 1.483669 43.560951 123.8 4.10 7.93 9.941946e+16 99348.9 41.87 ...
  99.6087384 2009 4 9 14 36 35 1.483747 43.560963 143.9 7.66 14.80 1.856234e+17 99279.4 50.45 ...

1. decimal day (convention 1:0 = January 1st, current year, 00 UT)
2. year
3. month
4. day of month
5. hour (UT)
6. minute
7. second
8. longitude (decimal degree, positive east of the Greenwich meridian)
9. latitude (decimal degree, positive in the Northern Hemisphere)
10. altitude (m)
11. ozone volume mixing ratio (ppb)
12. ozone concentration (μg/m3)
13. ozone density (molecules/m3)
14. atmospheric pressure (Pa)
15. solar zenith angle (°
16. Tsen atmospheric temperature, first sensor (K)
17. Tsen atmospheric temperature, second sensor (K)
18. zonal velocity of the wind (m/s)
19. meridional velocity of the wind (m/s)