Known Issue: Reflectance Calc

[amcmahon01]

Correction exists in "2020_Improvements" branch but hasn't been merged.

Old (BasicProcessing.py: line 435):

#reflec = (I_up / I_WP) * (I_trg / I_up)
# Edited by A. McMahon 11/9/15 - Channels A and B swapped

refl[s_idx, 1] = (stop[consts.int_CH_B] / WP_data[s_idx][consts.int_CH_A]) * (stop[consts.int_CH_A] / stop[consts.int_CH_B])

Corrected:

#reflec = (WP_upwelling / WP_downwelling) * (stop_downwelling / stop_upwelling)
#Normally, chan A = downwelling, chan B = upwelling

refl[s_idx, 1] = (WP_data[s_idx][consts.int_CH_B] / WP_data[s_idx][consts.int_CH_A]) * (stop[consts.int_CH_A] / stop[consts.int_CH_B])

[serbinsh]

I tried to implement this fix in an older working version of mine, but failed

(py39) Wolfmans-MacPro-Desktop:UniSpec_Processing sserbin$ python src/Main.py
Found 2 runs in /Volumes/TEST/Projects/NGEE-Arctic/Data/Barrow/Spectra/Tram_UniSpec-DC/2015_Data/20150611/.
	WPs	Stops

0:	3	137
1:	3	137
2:	3	137
Saturated Measurement Count
		Ch_B	Ch_A

0 WPs and 0 stops saturated.
Traceback (most recent call last):
  File "/Users/sserbin/Data/GitHub/UniSpec_Processing/src/Main.py", line 88, in <module>
    main()
  File "/Users/sserbin/Data/GitHub/UniSpec_Processing/src/Main.py", line 76, in main
    R = spec.refl(intdata_Stops, avg_WP)
  File "/Users/sserbin/Data/GitHub/UniSpec_Processing/src/BasicProcessing.py", line 412, in refl
    refl[s_idx, 1] = (WP_data[s_idx][consts.int_CH_B] / WP_data[s_idx][consts.int_CH_A]) * (stop[consts.int_CH_A] / stop[consts.int_CH_B])
IndexError: index 3 is out of bounds for axis 0 with size 3

Just an FYI