Clams 20200108

See merge request !2

Pos add test

See merge request clams/clams-git!20

Master

See merge request clams/clams-git!19

even though strings are compared with "trim", it is better to have all...

See merge request clams/clams-git!18

even though strings are compared with "trim", it is better to have all compounds of cphot with the same length.

New chem

See merge request clams/clams-git!17

CH2Br2 + Cl
Cl -> HCl

O(1D) + O3 in chemistry 
scheme cfc.
It yielded no significant result changes and so it remains backward compatible. For now it is kept in the vsls scheme

sign of b4 in T-dependent cross section and comment

even though strings are compared with "trim", it is better to have all compounds of cphot with the same length.

CH2Br2 + O(1D)  95%  to dissociation
H2402 + O(1D)   75%
H2402 + OH  left out

acsch2br2  corrections exp -> 10**
                       define wavelength lam in loop

created new chemical scheme to be chosen (MODULE CLAMS_CHEM_DATA_VSLS)
added species: CHBr2Cl, CH2BrCl, CHBr2Cl, CH2Nr2, H2402
added photolysis rates for these species
added reactionn with OH and O(1D)

absorption cross sections and reaction rates were taken
from JPL-2015 recommendation

temperature-independent absorption cross sections were interpolated to
the model wavelength grid

modifications in utils and traj

See merge request clams/clams-git!16

- sub. bval3d and bval3d_arr: index_lat corrected, if point exactly on pole
- winddata with ascending latitudes (S->N) can be used

If vertical coordinate in pos-file and in wind-files is pressure (descending levels):
determination of level index corrected

Changes nt

See merge request clams/clams-git!15

vertical coordinate in pos files and wind files can be different (traj and traj_add)

See merge request clams/clams-git!14

gfortran compiler can be used on JURECA

See merge request clams/clams-git!13