Magic, flight day 235d/2021, Kiruna, Sweden

[wja]

Data location: /users/rsg/arsf/arsf_data/2021/flight_data/sweden/Magic-2021_235c_Kiruna/
Data arrived from Kings College London via hardrive from Sweden on September 20th 2021.

Scientific objective: International project (includes NASA, CNRS, ESA, DLR, Eumetsat) to monitor and identify methane inventories in the arctic. JPL's HyTES instrument was utilised. A total of three aircraft were used to collect data, along with deployed balloons and ground measurments.

PI: Martin Wooster

[wja]

Unpacking

run_unpacked_checks.py reports issue with nav time.

[wja]

raw navigation data for this flight is stored in flight 235a's project directory.

[wja]

Navigation data part of those processed for flight 235a (see ticket 688).

Processed SBET file and POSPac data quality report has been symlinked into this flight's project directory.

[wja]

Hyperspectral Processing

Wavelengths replaced in Fenix header files. Data all has VNIR binning factor of 2.

All flightlines processed to 3-band RGB.

[wja]

Created Delivery

Have not included mosaic screenshot as dimensions are too large (flight consists of three very long flightlines after eachother)

Ready for checking

[mark1]

Hyperspectral delivery check:

• All files look OK (other than the noise already mentioned)
• Have removed the fodis directory

Only other point was data were processed using 2 versions of APL 4.0.1 and 4.2.0 for different executables as the cfg is pointing to exes in wja scratch. Might be worth processing one line with 4.2.0 and running cmp to check there are no differences before delivering.

[wja]

Awaiting Delivery Check

Have reprocessed data with current APL build and recreated the delivery.

[mark1]

Hyperspectral delivery check

There is a line f235d03_part_061b.bil in the level1 directory but no supporting files elsewhere (e.g. no nav, mapped, screenshot etc).

Everything else is OK.

[wja]

Delivery Updates

Line 3.06 (the final part of the final line) records data after the navigation data ends, there it is failing at APLNAV.

This has been resolved by processing to scanline 64440 (the final scan with navigation data synced) rather than the complete 73182 scanlines.

Added a note in the ReadMe.

[wja]

Delivery

Finalised, put on FTP slot 5

[wja]

Archiving

Created JSONs, committed them to database.

Ready to sync to CEDA.

[wja]

Archiving

Transfer to CEDA scheduled when flight 2021 135c finished (see ticket #687)

[wja]

Archiving

Transfer complete