IRI Error (?) while generating the ionospheric grid

[devrj12]

 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.4 AND HEF=161.4
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.7 AND HEF=161.9
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.4 AND HEF=161.5
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.8 AND HEF=162.0
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.4 AND HEF=161.5
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.8 AND HEF=162.0
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.4 AND HEF=161.5
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.8 AND HEF=162.0
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.4 AND HEF=161.6
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.8 AND HEF=162.1
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.5 AND HEF=161.6
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.8 AND HEF=162.1
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.5 AND HEF=161.6
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.9 AND HEF=162.1
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.5 AND HEF=161.7
 *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
      CORR.: LIN. APP. BETWEEN HZ=202.9 AND HEF=162.2

In gen_iono_grid_3d.py, lines 312 : 313 are hard-coded for lon_increment of 1 and height
dimension of 201.

https://github.com/HamSCI/PyLap/blob/main/Ionosphere/gen_iono_grid_3d.py

These lines :

iono_pf_subgrid = np.zeros((int(lon_max-lon_min+1), 201))
collision_freq_subgrid= np.zeros((int(lon_max-lon_min+1), 201))

So, if we could change these lines as to have similar definition of magnetic_field_subgrid, that would solve it :

sizeX1 = int(((lon_max - lon_min + lon_inc) /lon_inc))
 sizeY1 = int(((ht_max- ht_min + ht_inc) / ht_inc))

 iono_pf_subgrid = np.zeros((sizeX1, sizeY1))
 collision_freq_subgrid= np.zeros((sizeX1, sizeY1))

With the fix, I get repeated error, " NE HST IS NOT EVALUATED BY THE FUNCTION XE3
CORR.: LIN. APP. BETWEEN HZ=138.3 AND HEF=121.8" . The number of repeats doesn't seem
to be related to any dimension of the iono_grid or ion_sub_grid (or magnetic grid/subgrid).
Not sure what is the source of error - change in num_lon or Pylap-Pharlap issue.

Also, the error appeared for low latitudes (around 0 degree of latitude of origin). If I change
that to 30, (say), it went away.

I checked for the error and it is related to binary file matches in IRI :

sudo grep -r " HST IS NOT EVALUATED BY THE FUNCTION XE3"

.pdbhistory:+ *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
.pdbhistory:+ *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
.pdbhistory:+ *NE* HST IS NOT EVALUATED BY THE FUNCTION XE3
grep: .bash_history: binary file matches

grep: .local/lib/python3.10/site-packages/pylap/iri2007.cpython-310-x86_64-linux-gnu.so: binary file matches
grep: .local/lib/python3.10/site-packages/pylap/iri2012.cpython-310-x86_64-linux-gnu.so: binary file matches
grep: .local/lib/python3.10/site-packages/pylap/iri2016.cpython-310-x86_64-linux-gnu.so: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2007.mexw64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2007.mexmaca64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2007.mexmaci64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2012.mexa64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2016.mexw64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2020.mexmaca64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2020.mexmaci64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2012.mexmaci64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2020.mexw64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2012.mexmaca64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2012.mexw64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2007.mexa64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2016.mexmaca64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2016.mexmaci64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2020.mexa64: binary file matches
grep: PyLap/pharlap_4.7.1_0/mex/iri2016.mexa64: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/maca/libiri2007.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/maca/libiri2020.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/maca/libiri2016.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/maca/libiri2012.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/maci/libiri2007.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/maci/libiri2020.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/maci/libiri2016.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/maci/libiri2012.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/linux/libiri2007.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/linux/libiri2020.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/linux/libiri2016.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/linux/libiri2012.a: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/win/libiri2007.lib: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/win/libiri2016.lib: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/win/libiri2012.lib: binary file matches
grep: PyLap/pharlap_4.7.1_0/lib/win/libiri2020.lib: binary file matches
grep: PyLap/PyLap-main/build/lib.linux-x86_64-3.8/pylap/iri2007.cpython-38-x86_64-linux-gnu.so: binary file matches
grep: PyLap/PyLap-main/build/lib.linux-x86_64-3.8/pylap/iri2012.cpython-38-x86_64-linux-gnu.so: binary file matches
grep: PyLap/PyLap-main/build/lib.linux-x86_64-3.8/pylap/iri2016.cpython-38-x86_64-linux-gnu.so: binary file matches
grep: PyLap/PyLap-main/build/lib.linux-x86_64-3.10/pylap/iri2007.cpython-310-x86_64-linux-gnu.so: binary file matches
grep: PyLap/PyLap-main/build/lib.linux-x86_64-3.10/pylap/iri2012.cpython-310-x86_64-linux-gnu.so: binary file matches
grep: PyLap/PyLap-main/build/lib.linux-x86_64-3.10/pylap/iri2016.cpython-310-x86_64-linux-gnu.so: binary file matches

I would appreciate any comment if the error is any way concerning. Thank you.