missing VIIRS data

[nbennasr]

@MarcYin Could you please fix the following error
FYI pipeline is executed on:
'c6ca7420-1ddb-4ebb-8478-b19a5aa9205e': 'S2B_MSIL1C_20250226T100909_N0511_R022_T32TNR_20250226T120532'

2025-03-27 13:50:30,441 - SIAC-V2.3.6 - INFO - Preprocessing for S2B_MSIL1C_20250226T100909_N0511_R022_T32TNR_20250226T120532.SAFE
2025-03-27 13:50:30,441 - SIAC-V2.3.6 - INFO - Doing per pixel angle resampling.
2025-03-27 13:51:19,378 - SIAC-V2.3.6 - INFO - Getting cloud mask.
2025-03-27 13:51:31,084 - SIAC-V2.3.6 - INFO - Valid pixel percentage: 100.00
2025-03-27 13:51:31,084 - SIAC-V2.3.6 - INFO - Clean pixel percentage: 0.08
2025-03-27 13:51:41,823 - SIAC-V2.3.6 - INFO - Starting atmospheric corretion for S2B_MSIL1C_20250226T100909_N0511_R022_T32TNR_20250226T120532.SAFE
2025-03-27 13:51:41,823 - SIAC-V2.3.6 - INFO - VIIRS BRDF product is chosen
2025-03-27 13:51:41,823 - SIAC-V2.3.6 - INFO - Getting VNP43MA1 from NASA server
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): cmr.earthdata.nasa.gov:443
2025-03-27 13:51:41,859 DEBUG : Starting new HTTPS connection (1): cmr.earthdata.nasa.gov:443
DEBUG:urllib3.connectionpool:https://cmr.earthdata.nasa.gov:443 "GET /search/granules.json?short_name%09=VNP43MA1&temporal=2025-02-10T00%3A00%3A00Z%2C2025-03-14T00%3A00%3A00Z&page_size=2000
&provider=LPDAAC_ECS&version=001&polygon=10.394253870982087%2C45.05674859259375%2C10.418904144346577%2C46.044766226368196%2C8.999741460261882%2C46.05357436948499%2C8.999745953598584%2C45.06
5259994009416%2C10.394253870982087%2C45.05674859259375 HTTP/1.1" 200 None
2025-03-27 13:51:42,236 DEBUG : https://cmr.earthdata.nasa.gov:443 "GET /search/granules.json?short_name%09=VNP43MA1&temporal=2025-02-10T00%3A00%3A00Z%2C2025-03-14T00%3A00%3A00Z&page_size=2
000&provider=LPDAAC_ECS&version=001&polygon=10.394253870982087%2C45.05674859259375%2C10.418904144346577%2C46.044766226368196%2C8.999741460261882%2C46.05357436948499%2C8.999745953598584%2C45
.065259994009416%2C10.394253870982087%2C45.05674859259375 HTTP/1.1" 200 None
2025-03-27 13:51:42,237 - SIAC-V2.3.6 - INFO - filenames: []
2025-03-27 13:51:42,358 - SIAC-V2.3.6 - INFO - Set AOI.
2025-03-27 13:51:42,623 - SIAC-V2.3.6 - WARNING - AOI is not created and full band extend is used
2025-03-27 13:51:42,693 - SIAC-V2.3.6 - INFO - Get corresponding bands.
2025-03-27 13:51:42,693 - SIAC-V2.3.6 - INFO - Slice TOA bands based on AOI.
2025-03-27 13:51:47,382 - SIAC-V2.3.6 - INFO - Parsing angles.
2025-03-27 13:51:48,896 - SIAC-V2.3.6 - INFO - Mask bad pixeles.
2025-03-27 13:52:23,215 - SIAC-V2.3.6 - INFO - Get simulated BOA.
2025-03-27 13:52:23,216 - SIAC-V2.3.6 - INFO - Reading BRDF weighting parameters files.
ERROR:root:An exception occured during the execution of the pipeline
Traceback (most recent call last):
File "/opt/s2gm/siac/src/siac_pipeline.py", line 162, in siac_pipeline
SIAC_S2(
File "/opt/s2gm/modules/SIAC/SIAC/SIAC_S2.py", line 49, in SIAC_S2
aero_atmo = do_correction(ret)
File "/opt/s2gm/modules/SIAC/SIAC/SIAC_S2.py", line 224, in do_correction
example_file = aero._solving(cloud_mask)
File "/opt/s2gm/modules/SIAC/SIAC/the_aerosol.py", line 1216, in _solving
boa, boa_unc, hx, hy = self._get_boa(example_file, bad_pix)
File "/opt/s2gm/modules/SIAC/SIAC/the_aerosol.py", line 722, in _get_boa
das, ws, mg = read_VNP43MA1(self.VNP43_fnames_dates, bands, outputBounds, self.aero_res0.5, self.aero_res*0.5, dstSRS, self.logger)
File "/opt/s2gm/modules/SIAC/SIAC/read_VNP43MA1.py", line 240, in read_VNP43MA1
geotransform = ret[0][2]
IndexError: list index out of range

[MarcYin]

Hi,

This is due to the fact that VIIRS BRDF product is only available till 2025-01-31, check: https://e4ftl01.cr.usgs.gov/VIIRS/VNP43MA1.001/

Maybe need to add a notification when there is not VIIRS data available rather than trigger an error, over here:
2025-03-27 13:51:42,237 - SIAC-V2.3.6 - INFO - filenames: []