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Ticket Resolution Summary Owner Reporter
#108 fixed Problem with mercator projection adingwell adingwell
Description

I've tried running FLEXPART-WRF with Mercator projection and got the error:

need orientation longitude (stdlon) as: 
   -180e <= lon1 <= 180w
STOP map_init

This error should not occur if Mercator projection is used. The problem is in the subroutine map_set. The variable 'proj_merc' is referenced before it is defined. I've marked the changes needed to fix the problem below:

      proj_code = proj_code_in
      
      !!! This is where map_init should be called to fix the problem
      call map_init

      ! first, check for validity of mandatory variables in proj
      if ( abs(lat1) .gt. 90.001 ) then
        print '(a)', 'latitude of origin corner required as follows:'
        print '(a)', '    -90n <= lat1 < = 90.n'
        stop 'map_init'
      endif
      if ( abs(lon1) .gt. 180.) then
        print '(a)', 'longitude of origin required as follows:'
        print '(a)', '   -180e <= lon1 <= 180w'
        stop 'map_init'
      endif
      if ((dx .le. 0.).and.(proj_code .ne. proj_latlon)) then
        print '(a)', 'require grid spacing (dx) in meters be positive!'
        stop 'map_init'
      endif
      if ((abs(stdlon) .gt. 180.).and.(proj_code .ne. proj_merc)) then
        print '(a,i3)', 'proj_code: ', proj_code
        print '(a,i3)', 'proj_merc: ', proj_merc
        print '(a)', 'need orientation longitude (stdlon) as: '
        print '(a)', '   -180e <= lon1 <= 180w'
        stop 'map_init'
      endif
      if (abs(truelat1).gt.90.) then
        print '(a)', 'set true latitude 1 for all projections!'
        stop 'map_init'
      endif

      !!! This is where "map_init" is called in 3.2 BETA

It's also rather confusing when the stop code is 'map_init' but the problem occurs in the subroutine 'map_set'.

#156 fixed Flexpart-WRF 3.3, new parameter in readinput.f90 adingwell mschoeppner
Description

There seems to be a new parameter listed in readinput.f90 of the newly released Flexpart-WRF3.3. In line 225 lu_option is listed between turb_option and cbl_scheme, but it is not listed in the flxp_input.txt examples. This makes the existing flxp_input format incompatible with the new Flexpart-WRF version. What is the purpose of lu_option?

In order to make Flexpart-WRF 3.3 work with the existing flxp_input format, we had to remove line 225 from readinput.f90 and recompile.

#157 fixed Flexpart-WRF 3.3 forces verbose setting adingwell mschoeppner
Description

In lines 237-238 of readinput.f90 of Flexpart-WRF 3.3 the verbose variable is automatically set to 10, overwriting the input from flxp_input.txt. We have removed these lines to allow user input for verbose mode.

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