GB18/106, flight day 184a/2018, Wytham Wood

[dac]

Data location: ~arsf/arsf_data/2018/flight_data/uk/GB18_106-2018_184a_Wytham_Woods

Data arrived from NERC-ARF via hard drive on 13/07/2018

Scientific objective: Validation of the operational and user-generated vegetation products derived from the optical instruments on-board Sentinel-2 and -3

PI: Jadunandan Dash
BAS Project Code: D106

Issues from unpacking scripts:

• One owl line contained no headers, wasn't part of survey so removed
• Owl capture data don't contain dark frames

Sensors:

• Fenix (requested, flown)
• OWL (not requested, flown)
• Phase One (not requested, flown)

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Digital Camera

Converted raw images to tiffs.

[mark1]

Navigation Processing

Processing has been completed as part of flight 184b.

[mark1]

Fenix processing

Seems the FPS has been recorded incorrectly in the header files. 29.84 appears to be a correct value. Will SCT using this.

[mark1]

Fenix processing

Approximate SCTs - need fine tuning:

line	sct
1	4.0
2	24.0
3	3.0
4	16.0
5	3.0
6	3.0
7	5.0
8	3.0
9	3.0
10	3.0
11	3.0
12	3.0
13	3.0

[mark1]

Used a fps 29.85 for lines 12 and 13 and this seemed more accurate for those lines.

[mark1]

Fenix Processing
Delivery directory created.

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Fenix Processing

Starting delivery check

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Fenix Delivery Check

• check_apl_cmd ran through OK
• Georeferencing looks good, checked against OS vector layers
• Spectra looks good compared to Py6S
• Line 2 also includes turning around as well as the main line. Could crop but data might be useful for someone so probably best to leave as is for delivery.

Marking as ready to deliver and starting zipping mapped files.

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Fenix Delivery

Data delivered to PI via FTP (slot 3).

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Digital camera processing

Generated delivery for PhaseOne data. Although not requested by PI, given number of repeat flights over Wytham Woods is likely to of use in archive.

Ready for checking.

[wja]

Digital Camera Delivery Check

• Last three thumnails in the ReadMe have an irregular composition.
  
• In ReadMe; change "tags have been added so that the photographs will appear in the right world position correctly in album software" to "The images are geotagged with the location of the aircraft, which can be read by most software packages".
  

Otherwise looks ready to deliver.

[dac]

Digital Camera

Fixed readme. Ready for delivery.

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Digital Camera Delivery

Delivered via FTP slot 3.

[wja]

Archving
JSONs created. The JSON for fenix flightline 2 has been removed (issue with geometry, perhaps due to line overlapping itself). Remaining JSONs have been added to PostGIS.

[wja]

Archiving
Currently uploading data to CEDA.

[wja]

Archiving
Data uploaded to CEDA (03/01/2019).

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Data available from CEDA:

• ​https://data.ceda.ac.uk/neodc/arsf/2018/GB18_106/GB18_106-2018_184a_Wytham_Woods
• ​https://data.ceda.ac.uk/neodc/arsf/raw_data/2018/GB18_106-2018_184a_Wytham_Woods_raw