Opened 8 years ago

Last modified 7 years ago

#428 assigned flight processing

GB11/05, flight day 292/2011, London

Reported by: adbe Owned by: knpa
Priority: whenever Milestone: 2011 data processing completion
Component: Archiving Keywords:
Cc: Other processors:

Description (last modified by adbe)

Data location: /users/rsg/arsf/arsf_data/2011/flight_data/uk/GB11_05-2011_292_London

Data arrived from ARSF via network transfer on 18/11/2011

GB11/05 Scientific objective: Atmospheric flight over London.

GB11/05 Priority: not_required

PI: Benjamin Barratt

Notes: Atmospheric flight over London, no processing required. May be useful to some people though - specifically OS.

Sensors:

Camera (23/02/2012)
Eagle (23/02/2012)
Hawk (23/02/2012)
LiDAR (23/02/2012)

Change History (20)

comment:1 Changed 8 years ago by emca

Processing navigation data. No base station data available on smart net for this day. Used Download Service Data within GrafNav, got two base stations but they gave poor result, in fact no solution was found.

Processing using PPP which gave a surprisingly good result and is within the error threshold levels.

Going to process the LiDAR data (there is only one line) using the PPP results but will also check other sources for base station data.

comment:2 Changed 8 years ago by emca

Didn't find any additional basestation data.

Only one LiDAR line, this line overlaps with data from day 285, 286 and 290 (#425, #426, #427) so checking against those lines as part of QC.

Also processing Camera and Hyperspectral data.

comment:3 Changed 7 years ago by emca

Camera ready for delivery check

Having difficulty processing the hyperspectral data as the line is very long and the resulting tif file doesn't open in gtviewer (seg fault)

Processing smaller sections of the line with different sct values, hopefully the same sct offset will be found for the entire line.

comment:4 Changed 7 years ago by emca

Downloaded leica log files from Thelma, as they were missing.

Generated logsheet using these log files.

comment:5 Changed 7 years ago by knpa

Starting camera delivery check.

comment:6 Changed 7 years ago by knpa

Delivery check complete.

No problems found, camera ready to deliver.

comment:7 Changed 7 years ago by emca

Processed LiDAR and Hyperspectral data. Preparing deliveries.

Hyperspectral SCT offsets:
Eagle +0.03
Hawk +0.01

Compared LiDAR data to overlapping parts of the other London data, this line was found to be ~25-30cm higher than the other lines. This is thought to be due to the navigation data.

comment:8 Changed 7 years ago by emca

Eagle/Hawk ready for delivery check

comment:9 Changed 7 years ago by adbe

Delivery checking hyperspectral

comment:10 Changed 7 years ago by adbe

Hyperspectral Delivery Check:

  • Mention in ReadMe that eagle first and last bands are blank (0, 64)

Otherwise, ready to deliver.

comment:11 Changed 7 years ago by adbe

Delivery checking LiDAR

comment:12 Changed 7 years ago by adbe

LiDAR delivery check:

  • There are some gaps between the full waveform data
  • Everything else is ok

comment:13 Changed 7 years ago by emca

reprocessed the fwf data so there are no gaps

comment:14 Changed 7 years ago by adbe

Checked full waveform files, no problems
Ready to deliver

comment:15 Changed 7 years ago by adbe

Hyperspectral sct's

lineeaglehawk
10.030.01

comment:16 Changed 7 years ago by adbe

  • Description modified (diff)

Camera, Hyperspectral and LiDAR sent to Benjamin Barratt on disk 76 on 23/02/2012

comment:17 Changed 7 years ago by knpa

  • Component changed from Processing: general to Archiving
  • Milestone set to 2011 data processing completion
  • Owner set to knpa
  • Status changed from new to assigned

Beginning archiving.

comment:18 Changed 7 years ago by knpa

no lidar intensity vector screenshots

comment:19 Changed 7 years ago by knpa

As well as the ~280 rcd raw images belonging to this flight, there are another 864 raw images beginning with 1918*. I'm not sure what these are for. Appear to be same day as flight, so leaving them.

comment:20 Changed 7 years ago by knpa

Finished preparing for archiving. Made available to NEODC.

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