Annex 1
1 Mean annual global
reference atmosphere
1.1 Temperature and pressure
1.2 Water-vapour pressure
1.3 Dry atmosphere for attenuation calculations
2 Low-latitude annual reference atmosphere
3 Mid-latitude reference atmosphere
3.1 Summer mid-latitude
3.2 Winter mid-latitude
4 High latitude reference atmosphere
4.1 Summer mid-latitude
4.2 Winter mid-latitude
Annex 2
1 Experimental data of atmospheric vertical profiles
Annex 3
1 Numerical weather prediction data of atmospheric vertical
profiles