3.4.2 Software and Set of Input Parameters
1. The table of the fine structure parameters of atmospheric gases in fixed interval
of wave numbers. The ready file might be used in spite of the table.
2. Data of the aerological temperature-wind sounding preparing with the computer
program “V_AERDAT.exe”.
3. Computer programs “V_CONTUR.exe”, “CONTUR_1.exe”, “CONTUR_2.
exe” and “CONTUR_3.exe” “SVCRAD.exe” written in the computer language
Basic, are situated in the directory lab11. Results are provided in a file “contour.
dat”.
4. Plotting results with EXCEL editor.
3.4.3 Test Questions
1. What characteristics of the physical state of atmosphere govern the value of
absorption coefficient in spectral ranges near 2.5 mm?
2. What altitude ranges does the maximum of the absorption coefficient in the
considered spectral interval situated?
3.4.4 Sequential Steps of the Exercise Implementation
1. To study theoretical base of forming absorption lines of atmospheric gaseous
components.
2. Get the necessary data on the characteristics of the fine structure of absorption
line in the Infrared wavelength range from the teacher. If the data is contained in
the hard drive, then the student is given the file name and its location. If the data
is contained in the summary table of the fine structure of the various gaseous
components of the atmosphere, the its necessary to decode the data from this
table and enter them into the PC (written in the data file). The summary table
contains 12 columns, which is explained by the structure of the Table 3.3.
The parameter a i containing in coded form the information about absorption line
halfwidth a
ðiÞ
L , molecular weight m and gaseous component code N are in
columns 4, 8 and 12 of the Table 3.4:
a i ¼ a
ðiÞ
L Â 10
7
þ m  10
2
þ N.
Decoding of gaseous component information is presented in the Table 3.4.
Table 3.3 The structure of presenting the fine structure parameters of absorption lines in a
summary table
n
ðiÞ
0
S i (T 0 )
E
00
i
a i
n
ðiÞ
0
S i (T 0 )
E
00
i
a i
n
ðiÞ
0
S i (T 0 )
E
00
i
a i
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
36
3 The Direct Calculation of the Absorption Coefficient of Atmosphere Gases
1. The table of the fine structure parameters of atmospheric gases in fixed interval
of wave numbers. The ready file might be used in spite of the table.
2. Data of the aerological temperature-wind sounding preparing with the computer
program “V_AERDAT.exe”.
3. Computer programs “V_CONTUR.exe”, “CONTUR_1.exe”, “CONTUR_2.
exe” and “CONTUR_3.exe” “SVCRAD.exe” written in the computer language
Basic, are situated in the directory lab11. Results are provided in a file “contour.
dat”.
4. Plotting results with EXCEL editor.
3.4.3 Test Questions
1. What characteristics of the physical state of atmosphere govern the value of
absorption coefficient in spectral ranges near 2.5 mm?
2. What altitude ranges does the maximum of the absorption coefficient in the
considered spectral interval situated?
3.4.4 Sequential Steps of the Exercise Implementation
1. To study theoretical base of forming absorption lines of atmospheric gaseous
components.
2. Get the necessary data on the characteristics of the fine structure of absorption
line in the Infrared wavelength range from the teacher. If the data is contained in
the hard drive, then the student is given the file name and its location. If the data
is contained in the summary table of the fine structure of the various gaseous
components of the atmosphere, the its necessary to decode the data from this
table and enter them into the PC (written in the data file). The summary table
contains 12 columns, which is explained by the structure of the Table 3.3.
The parameter a i containing in coded form the information about absorption line
halfwidth a
ðiÞ
L , molecular weight m and gaseous component code N are in
columns 4, 8 and 12 of the Table 3.4:
a i ¼ a
ðiÞ
L Â 10
7
þ m  10
2
þ N.
Decoding of gaseous component information is presented in the Table 3.4.
Table 3.3 The structure of presenting the fine structure parameters of absorption lines in a
summary table
n
ðiÞ
0
S i (T 0 )
E
00
i
a i
n
ðiÞ
0
S i (T 0 )
E
00
i
a i
n
ðiÞ
0
S i (T 0 )
E
00
i
a i
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
36
3 The Direct Calculation of the Absorption Coefficient of Atmosphere Gases