# File Arctic_SON.amc - generic Arctic atmosphere, SON average.
#
# The profiles in this file were derived from NASA MERRA2 reanalysis
# data, temporally and spatially averaged using the Giovanni online
# data system developed and maintained by the NASA Goddard Earth
# Sciences Data and Information Services Center (GES DISC).
#
# Files:
#   g4.curtainTime.M2IMNPASM_5_12_4_H.20061201-20161130.180W_66N_180E_90N.nc
#   g4.curtainTime.M2IMNPASM_5_12_4_O3.20061201-20161130.180W_66N_180E_90N.nc
#   g4.curtainTime.M2IMNPASM_5_12_4_QV.20061201-20161130.180W_66N_180E_90N.nc
#   g4.curtainTime.M2IMNPASM_5_12_4_T.20061201-20161130.180W_66N_180E_90N.nc
#
# MERRA references:
#   M. M. Rienecker et al. (2011), MERRA: NASA's Modern-Era Retrospective
#   Analysis for Research and Applications. J. Climate 24:3624.
#
#   A. Molod et al (2015), Development of the GEOS-5 atmospheric general
#   circulation model: evolution from MERRA to MERRA2.  Geoscience Model
#   Development 8:1339. 
#
# MERRA is produced by the NASA/Goddard Global Modeling and Assimilation
# Office (GMAO).  MERRA data are archived and distributed by the
# GES DISC.
?
? Usage:
?  am Arctic_SON.amc  f_min  f_max  df  zenith_angle  trop_h2o_scale_factor
?
? Example:
?  am Arctic_SON.amc  0 GHz  300 GHz  10 MHz  0 deg  1.0
?
f %1 %2  %3 %4  %5 %6
output f GHz  tx  Tb K
za %7 %8
tol 1e-4

Nscale troposphere h2o %9

T0 2.7 K

layer mesosphere
Pbase 0.1 mbar   # z = 62248 m
Tbase 238.0 K
lineshape Voigt-Kielkopf
column dry_air vmr
column h2o vmr 5.07e-06
column o3 vmr 1.67e-06

layer mesosphere
Pbase 0.3 mbar   # z = 54328 m
Tbase 248.0 K
lineshape Voigt-Kielkopf
column dry_air vmr
column h2o vmr 5.61e-06
column o3 vmr 1.51e-06

layer mesosphere
Pbase 0.4 mbar   # z = 52236 m
Tbase 249.1 K
lineshape Voigt-Kielkopf
column dry_air vmr
column h2o vmr 6.27e-06
column o3 vmr 1.48e-06

layer mesosphere
Pbase 0.5 mbar   # z = 50605 m
Tbase 250.4 K
lineshape Voigt-Kielkopf
column dry_air vmr
column h2o vmr 6.46e-06
column o3 vmr 1.75e-06

layer mesosphere
Pbase 0.7 mbar   # z = 48131 m
Tbase 251.5 K
lineshape Voigt-Kielkopf
column dry_air vmr
column h2o vmr 6.60e-06
column o3 vmr 2.26e-06

layer stratosphere
Pbase 1 mbar   # z = 45532 m
Tbase 246.0 K
lineshape Voigt-Kielkopf
column dry_air vmr
column h2o vmr 6.71e-06
column o3 vmr 3.06e-06

layer stratosphere
Pbase 2 mbar   # z = 40675 m
Tbase 233.0 K
column dry_air vmr
column h2o vmr 6.78e-06
column o3 vmr 4.22e-06

layer stratosphere
Pbase 3 mbar   # z = 37954 m
Tbase 226.2 K
column dry_air vmr
column h2o vmr 6.75e-06
column o3 vmr 5.13e-06

layer stratosphere
Pbase 4 mbar   # z = 36062 m
Tbase 222.9 K
column dry_air vmr
column h2o vmr 6.62e-06
column o3 vmr 5.32e-06

layer stratosphere
Pbase 5 mbar   # z = 34615 m
Tbase 220.4 K
column dry_air vmr
column h2o vmr 6.39e-06
column o3 vmr 5.19e-06

layer stratosphere
Pbase 7 mbar   # z = 32462 m
Tbase 217.3 K
column dry_air vmr
column h2o vmr 6.17e-06
column o3 vmr 4.89e-06

layer stratosphere
Pbase 10 mbar   # z = 30214 m
Tbase 213.9 K
column dry_air vmr
column h2o vmr 6.01e-06
column o3 vmr 4.49e-06

layer stratosphere
Pbase 20 mbar   # z = 25902 m
Tbase 211.9 K
column dry_air vmr
column h2o vmr 5.64e-06
column o3 vmr 4.04e-06

layer stratosphere
Pbase 30 mbar   # z = 23385 m
Tbase 212.4 K
column dry_air vmr
column h2o vmr 5.18e-06
column o3 vmr 3.57e-06

layer stratosphere
Pbase 40 mbar   # z = 21593 m
Tbase 213.4 K
column dry_air vmr
column h2o vmr 4.90e-06
column o3 vmr 3.16e-06

layer stratosphere
Pbase 50 mbar   # z = 20195 m
Tbase 214.5 K
column dry_air vmr
column h2o vmr 4.71e-06
column o3 vmr 2.77e-06

layer stratosphere
Pbase 70 mbar   # z = 18072 m
Tbase 216.7 K
column dry_air vmr
column h2o vmr 4.52e-06
column o3 vmr 2.27e-06

layer troposphere
Pbase 100 mbar   # z = 15797 m
Tbase 218.8 K
column dry_air vmr
column h2o vmr 4.59e-06
column o3 vmr 1.55e-06

layer troposphere
Pbase 150 mbar   # z = 13188 m
Tbase 220.7 K
column dry_air vmr
column h2o vmr 6.34e-06
column o3 vmr 8.35e-07

layer troposphere
Pbase 200 mbar   # z = 11328 m
Tbase 220.5 K
column dry_air vmr
column h2o vmr 1.50e-05
column o3 vmr 4.09e-07

layer troposphere
Pbase 250 mbar   # z = 9894 m
Tbase 218.3 K
column dry_air vmr
column h2o vmr 3.30e-05
column o3 vmr 2.23e-07

layer troposphere
Pbase 300 mbar   # z = 8729 m
Tbase 220.4 K
column dry_air vmr
column h2o vmr 6.09e-05
column o3 vmr 1.14e-07

layer troposphere
Pbase 350 mbar   # z = 7724 m
Tbase 225.8 K
column dry_air vmr
column h2o vmr 1.09e-04
column o3 vmr 6.62e-08

layer troposphere
Pbase 400 mbar   # z = 6831 m
Tbase 231.4 K
column dry_air vmr
column h2o vmr 1.87e-04
column o3 vmr 5.11e-08

layer troposphere
Pbase 450 mbar   # z = 6025 m
Tbase 236.9 K
column dry_air vmr
column h2o vmr 3.04e-04
column o3 vmr 4.66e-08

layer troposphere
Pbase 500 mbar   # z = 5286 m
Tbase 241.9 K
column dry_air vmr
column h2o vmr 4.63e-04
column o3 vmr 4.47e-08

layer troposphere
Pbase 550 mbar   # z = 4604 m
Tbase 246.4 K
column dry_air vmr
column h2o vmr 6.61e-04
column o3 vmr 4.37e-08

layer troposphere
Pbase 600 mbar   # z = 3972 m
Tbase 250.3 K
column dry_air vmr
column h2o vmr 9.03e-04
column o3 vmr 4.30e-08

layer troposphere
Pbase 650 mbar   # z = 3381 m
Tbase 253.8 K
column dry_air vmr
column h2o vmr 1.19e-03
column o3 vmr 4.25e-08

layer troposphere
Pbase 700 mbar   # z = 2827 m
Tbase 256.6 K
column dry_air vmr
column h2o vmr 1.50e-03
column o3 vmr 4.20e-08

layer troposphere
Pbase 725 mbar   # z = 2563 m
Tbase 258.1 K
column dry_air vmr
column h2o vmr 1.76e-03
column o3 vmr 4.17e-08

layer troposphere
Pbase 750 mbar   # z = 2306 m
Tbase 259.4 K
column dry_air vmr
column h2o vmr 1.95e-03
column o3 vmr 4.16e-08

layer troposphere
Pbase 775 mbar   # z = 2056 m
Tbase 260.4 K
column dry_air vmr
column h2o vmr 2.15e-03
column o3 vmr 4.13e-08

layer troposphere
Pbase 800 mbar   # z = 1813 m
Tbase 261.4 K
column dry_air vmr
column h2o vmr 2.35e-03
column o3 vmr 4.11e-08

layer troposphere
Pbase 825 mbar   # z = 1577 m
Tbase 262.3 K
column dry_air vmr
column h2o vmr 2.56e-03
column o3 vmr 4.07e-08

layer troposphere
Pbase 850 mbar   # z = 1348 m
Tbase 263.0 K
column dry_air vmr
column h2o vmr 2.78e-03
column o3 vmr 4.03e-08

layer troposphere
Pbase 875 mbar   # z = 1124 m
Tbase 263.7 K
column dry_air vmr
column h2o vmr 2.99e-03
column o3 vmr 3.99e-08

layer troposphere
Pbase 900 mbar   # z = 906 m
Tbase 264.3 K
column dry_air vmr
column h2o vmr 3.20e-03
column o3 vmr 3.94e-08

layer troposphere
Pbase 925 mbar   # z = 694 m
Tbase 264.8 K
column dry_air vmr
column h2o vmr 3.39e-03
column o3 vmr 3.90e-08

layer troposphere
Pbase 950 mbar   # z = 488 m
Tbase 265.2 K
column dry_air vmr
column h2o vmr 3.55e-03
column o3 vmr 3.85e-08

layer troposphere
Pbase 975 mbar   # z = 288 m
Tbase 265.6 K
column dry_air vmr
column h2o vmr 3.67e-03
column o3 vmr 3.81e-08

layer troposphere
Pbase 1000 mbar   # z = 115 m
Tbase 265.1 K
column dry_air vmr
column h2o vmr 3.60e-03
column o3 vmr 3.78e-08