Specify the aerosol type in the lower 2 km of the atmosphere as
   aerosol_haze type
where type is an integer identifying the following aerosol types:
1

Rural type aerosols.
4

Maritime type aerosols.
5

Urban type aerosols.
6

Tropospheric type aerosols.
For a description of the different aerosol types see Shettle (1989).





Arve Kylling 2010-03-10