CarbonARA25, flight day 274/2025, Brazil

[petwa]

/users/rsg/arsf/arsf_data/2025/flight_data/brazil/CarbonARA25-2025_274_Brazil/

Data arrived on 01/04/2026
PI: Martin Wooster
Sensors:
-Owl
-Fenix1k
-IBIS

[petwa]

Project Unpacking

Made sure that we use the Python 3 versions of our libraries:
export PYTHONPATH=/users/rsg/rsgcode/operational-python3/in_house/src/lib/python:${PYTHONPATH}

After this change the automatic unpacking and rename scripts will run.

Fenix1k:
Flightlines were unpacked successfully.

Owl:
There was a missing calibration file for one of the flightlines (25274_0013) so this was moved to do-not-process.

Ibis:
Flightlines i25274_0003 i25274_0005 i25274_0006 i25274_0008 i25274_0015 i25274_0023 i25274_0024 i25274_0033 i25274_0040 did not have headers. These were also moved to do-not-process.

run_unpacked_checks.py found nav file errors in all Fenix1k flightlines.
E.g.

Running check: arsf_check_library.checks.check_nav_timestamps                                                                                                                                                        
No date record ($GPZDA) found in nav file - will assume it is binary if cannot find a line starting with '$GPGGA' or '$PRDID'.                                                                                       
Error in /users/rsg/arsf/usr/lib/python/site-packages/arsf_unpacking/unpacking_utilities.py : write_message: Nav file does not have time stamps or failed to read the file using readAscii: /users/rsg/arsf/arsf_data
/2025/flight_data/brazil/CarbonARA25-2025_274_Brazil/hyperspectral/fenix/FENIX274-25-1/capture/FENIX274-25-1.nav

Running check: arsf_check_library.checks.check_nav_last_frame                                             
No date record ($GPZDA) found in nav file - will assume it is binary if cannot find a line starting with '$GPGGA' or '$PRDID'.                                                                                       
Error in /users/rsg/arsf/usr/lib/python/site-packages/arsf_unpacking/unpacking_utilities.py : write_message: Nav file does not have time stamps or failed to read the file using readAscii: /users/rsg/arsf/arsf_data
/2025/flight_data/brazil/CarbonARA25-2025_274_Brazil/hyperspectral/fenix/FENIX274-25-1/capture/FENIX274-25-1.nav

and No fps_set recorded in hdr file for all flightlines.

[asm]

Owl RAW file 25274_0013 does not have a HDR file and therefore can't be processed and was moved to "not-working-owl". There were no T1 and T2 calibration files either but the main issue is the missing HDR.

[petwa]

Owl data visually checked with SCT=0. Looks OK.

All bands now produced.