Opened 14 months ago

Last modified 10 months ago

#649 new flight processing

CA18/208, flight day 223b/2018, Ontario, Canada

Reported by: dac Owned by:
Priority: immediate Milestone:
Component: Processing: general Keywords:
Cc: Other processors:

Description

Data location: /users/rsg/arsf/arsf_data/2018/flight_data/canada/CA18_207-2018_223b_Ontario

Data arrived from NERC-ARF via hard driver on 12/09/2018

Scientific objective: Canadian Wildfire Observations with SLSTR & Aircraft: Directional Effects of Thermally Emitted Radiation & Exploration of Flaming/Smouldering Partitioning and Plume Trace Gas Emission Ratios. Fenix and Owl data are being processed to aid geocorrection of other thermal sensors flown on the aircraft.

PI: Martin Wooster

BAS Project Code: D207

  • Missing navigation synchronisation data
  • Framerate not recorded correctly
  • Missing log files for Fenix
  • Navigation data (.sol format) and level1b (unmapped) data to be delivered first. The level1b data will be used to determine which lines map.

Sensors:

  • Fenix (requested, flown)
  • Owl (requested, flown)

Change History (19)

comment:1 Changed 14 months ago by dac

Fenix processing

Generating Level1b files.

comment:2 Changed 14 months ago by asm

Extra checks

-Nav can't be used as stated above
-There are 11 owl lines and 10 fenix.
-All f98 files are empty
-6 different owl files have dropped frames
-Large differences on fps from fps_qpf in fenix line 18.
-Owl line 1 does not include the darkframes (separate file) and needs to be stitiched

comment:3 Changed 14 months ago by asm

Owl processing

Only T2 for owl lines 7 and 1

comment:4 Changed 14 months ago by asm

Owl processing

Symlinked missing T2 lines with the closest ones and also T1 for line 3. Stitched line 1 and creating the level 1b files.

comment:5 Changed 14 months ago by wja

Navigation Processing
Basestation and IPAS20 data are the same as flight 2018 223a (see ticket #648).
RINEX, GPB, PPP and SOL data has been copied from 223a into 223b.

Basestation PPP:

Latitude51°04'01.40120"
Longitude-93°48'14.26919"
Ellipsoid Height346.797

comment:6 Changed 14 months ago by wja

Note that header files show that 223a was flown before 223b

comment:7 Changed 14 months ago by asm

General processing

Fenix hdr line 1 has the value for GPS Start time and GPS Stop time. Will edit the Stop time with the creation date.

comment:8 Changed 13 months ago by wja

Fenix/Owl Processing
SRTM DEM generated.

comment:9 Changed 11 months ago by wja

Hyperspectral & Owl Processing
Starting to process Fenix and Owl.

comment:10 Changed 11 months ago by wja

Hyperspectral Processing
Level1b generated.
Lines 1 & 2 are too short for further processing. Number of lines in header files are 1401 & 428, respectively.
Finding SCT values of remaining flightlines.

Owl Processing
Using level1b previously delivered.
Lines 1, 4 & 6 are too short to be processed and further. Number of lines: 621, 609, 1084.
Finding SCT values of remaining flightlines.

Last edited 11 months ago by wja (previous) (diff)

comment:11 Changed 11 months ago by wja

Owl Processing
SCT values identified:

FlightlineSCT (')
1N/A
25.50
35.60
4N/A
54.10
6N/A
74.50
84.00
95.50
105.50
116.00

Mapping all bands. However, these values may be adjusted when compared to mapped Fenix data.

comment:12 Changed 11 months ago by wja

Hyperspectral Processing
SCT values identified:

FlightlineSCT (')
1N/A
2N/A
33.90
42.50
52.60
62.20
74.40
83.10
93.40
1066.10

Processing all bands.

Owl Processing

Owl SCT values updated (flightline 7 changed). Currently reprocessing.

FlightlineSCT (')
1N/A
25.50
35.60
4N/A
54.10
6N/A
74.70
84.00
95.50
105.50
116.00

comment:13 Changed 11 months ago by wja

Hyperspectral and Owl Delivery
Deliveries created for hyperspectral and owl data. Ready for checking.

comment:14 Changed 11 months ago by dac

Fenix Delivery Check

Starting delivery check.

comment:15 Changed 11 months ago by dac

Fenix Delivery Check

  • check_apl_cmd ran through OK, had to use modified version with bands 153 94 53
  • SCT values all look OK.
  • Edges are very visible in mosaic, OK for this application though.
  • Started zipping mapped files

Ready to deliver but hold off so can be delivered with Owl.

comment:16 Changed 11 months ago by dac

Owl Delivery Check

  • check_apl_cmd runs through OK
  • SCT values look correct.
  • Readme all looks good.
  • Zipping mapped files.

Ready to deliver.

comment:17 Changed 11 months ago by wja

Hyperspectral & Owl Delivery
Files were zipped successfully. Delivery has been placed on FTP slot 1 and notification e-mail has been sent to PI. Delivery finalised.

comment:18 Changed 10 months ago by wja

Archiving
JSONs created and added to PostGIS. Beginning rsync to CEDA.

comment:19 Changed 10 months ago by wja

Archiving
rsync to CEDA complete (16/01/2019).

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