Opened 6 years ago

Last modified 6 weeks ago

#407 assigned flight processing

EU10/01, flight day 178/2011, Norrunda

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

Description (last modified by knpa)

Data location: /users/rsg/arsf/arsf_data/2011/flight_data/sweden/EU10_01-2011_178_Norrunda

Data arrived from ARSF via network transfer on 13/07/2011

EU10/01 Scientific objective:

  1. To provide better understanding of the key impact factors on CO2 and H2O fluxes of mixed forest stands
  1. To reduce uncertainty in the upscaling of greenhouse gas fluxes to a regional or even global scale.

EU10/01 Priority: a5

PI: Natascha Kljun

Sensors:

Camera (26/07/11)
Eagle (09/09/11)
Hawk (09/09/11)
LiDAR (09/09/11)

Change History (32)

comment:1 Changed 6 years ago by anch

Starting navigation processing

comment:2 Changed 6 years ago by knpa

  • Owner set to anch
  • Status changed from new to assigned

Created binary dem for HS use at ~/dems/sweden_norrunda

comment:3 Changed 6 years ago by anch

Finished navigation processing.

Created SOL file, camera.sol file and sbet

comment:4 Changed 6 years ago by knpa

  • Owner changed from anch to knpa

.las files created

comment:5 Changed 6 years ago by adbe

Started hyperspectral processing.

Renamed hyperspectral RAW files (Added VNIR and SWIR) to generate runscripts.

comment:6 Changed 6 years ago by jaho

Removed camera images 1 - 12 (taken before the flights).

comment:7 Changed 6 years ago by adbe

Processing Hyperspectral-found heading offset in flightline 34

comment:8 Changed 6 years ago by knpa

  • Description modified (diff)

Correct PI name (Klujn to Kljun)

comment:9 Changed 6 years ago by jaho

Camera is ready for delivery check.

comment:10 Changed 6 years ago by adbe

Hyperspectral is ready for delivery check

comment:11 Changed 6 years ago by knpa

Finished Camera delivery check. All looks good and ready to deliver apart from:

  • PI name is spelt incorrectly (should be Kljun)

comment:12 Changed 6 years ago by jaho

Corrected PI name in both camera and hyperspectral ReadMe.

comment:13 Changed 6 years ago by emca

Delivery checking hyperspectral data

comment:14 Changed 6 years ago by emca

Hyperspectral delivery check complete.

DEM and logsheet names need to be changed to match naming convention. Also update readme for DEM name change.
Readme is missing full stop at the end of the section on 'Quality and issues with data'.
DEM section seems squashed together like the spaces between paragraphs have been removed - maybe check this.
Logsheet is missing a lot of information (PI, proj code, comments etc). This needs to be filled in. The information is available from the Ops version.
Apl mapping guide is missing from docs.
Project information xml is missing.

Data itself is fine.

comment:15 Changed 6 years ago by jaho

Camera sent to Natascha Kljun at 26/07/2011.

comment:16 Changed 6 years ago by adbe

  • Have renamed DEM and logsheet
  • Fixed the heading offset in the final flight line
  • Added skips to the tex file
  • Added information to logsheet
  • Added apl mapping guide
  • Added xml file

comment:17 Changed 6 years ago by knpa

LIDAR - QC of horizontal and vertical discrepancies. All looks fine apart from last two lines (12:04 Nor1 & 12:15 Norx) which have horizontal discrepancies.

comment:18 Changed 6 years ago by knpa

LIDAR delivery ready for checking at: ~knpa/2011_arsf_data/sweden_svalbard/EU10_01-2011_178_Norrunda/processing/delivery/EU10_01-178-lidar-20110905

comment:19 Changed 6 years ago by adbe

Logsheet has Carl Jozef as pilot
Other than that the data is ready to deliver

comment:20 Changed 6 years ago by knpa

  • Component changed from Processing: general to Archiving
  • Description modified (diff)

Above fix made.
LiDAR and Hyperspectral delivered today (09/09/11)

comment:21 Changed 5 years ago by mark1

Hyperspectral hawk bad pixel files and XML files have been re-created and re-delivered to PI (via email). This corrects sample number in bad pixel text files and Eagle IFOV value in XML and extra comments included.

comment:22 Changed 5 years ago by adbe

Hyperspectral sct's

lineeaglehawk
10.02-0.05
2-0.03-0.06
3-0.03-0.06
4-0.03-0.05
5-0.02-0.05
6-0.02-0.06
7-0.05-0.08
8-0.02-0.02
9-0.02-0.06
10-0.02-0.06
11-0.02-0.06
12-0.020.62
13-0.01-0.06
140.00-0.03
15-0.03-0.02
16-0.05-0.07
17-0.03-0.07
18-0.02-0.06
19-0.05-0.07
20-0.05-0.06
21-0.02-0.06
22-0.03-0.06
23-0.05-0.06
24-0.01-0.05
25-0.02-0.08
26-0.02-0.06
27-0.02-0.02
28-0.02-0.04
29-0.01-0.05
30-0.02-0.01
31-0.030.44
32-0.03-0.04
331.28-0.02
34-0.03-0.06

comment:23 Changed 5 years ago by knpa

Beginning archiving.

comment:24 Changed 5 years ago by knpa

Archiving preparation complete.

comment:25 Changed 3 months ago by dac

PI requested full waveform data - is available so just needs to be processed.

Starting processing now.

comment:26 Changed 3 months ago by dac

LiDAR Reprocessing

Last two lines have pitch and roll offset, this is particularly large on last line. Was the case for previous delivery but will try to improve before delivering again.

comment:27 Changed 3 months ago by asm

LiDAR Reprocessing

asm has taken over this project.

comment:28 Changed 2 months ago by asm

LiDAR Reprocessing

LineRollPitch
LDR110627_085053_1.LAS 0.002173359-0.00295
LDR11062_115414_1.LAS0.00185-0.0038
LDR11062_115955_1.LAS 0.00185-0.0038
LDR11062_114832_1.LAS0.0019-0.0033
LDR11062_114245_1.LAS0.002173359-0.00324419
LDR11062_113522_1.LAS 0.00185-0.0033
LDR11062_112929_1.LAS 0.0024 -0.00315
LDR11062_112358_1.LAS 0.00185-0.00324419
LDR11062_111824_1.LAS 0.0025-0.00285
LDR11062_111255_1.LAS0.00195-0.00324419
LDR11062_110722_1.LAS0.00225-0.00278
LDR11062_110127_1.LAS0.002173359-0.00324419
LDR11062_093723_1.LAS0.002173359-0.00324419
LDR11062_091505_1.LAS 0.002173359-0.00324419
LDR11062_090246_1.LAS0.002173359-0.00324419
LDR11062_090935_10.002173359-0.00295
LDR11062_0920400.002173359-0.00295
LDR11062_0931420.002173359-0.00295
LDR11062_0942430.002173359-0.00295
LDR11062_0948290.002173359-0.00282
LDR11062_0954210.002173359-0.00295
LDR11062_1000190.002173359-0.00295
LDR11062_1006240.002173359-0.00295
LDR11062_1012250.002173359-0.00295
LDR11062_1018450.002173359-0.00295
LDR11062_1024300.002173359-0.00295
LDR11062_1031240.002173359-0.00295
LDR11062_1038370.002173359-0.00295
LDR11062_1044190.002173359-0.00282
LDR11062_1050120.002173359-0.00295
LDR11062_1056070.002173359-0.00295
LDR110627_092040_1.LAS0.002173359-0.00295
LDR110627_092604_10.002173359-0.00324419
LDR110627_094829_1.LAS0.002173359-0.00295
LDR110627_093723_1.LAS0.002173359-0.00324419

There are no values correct for the last two lines lines: LDR110627_120528_1.LAS and LDR11062_121603_1.LAS
I have tested many different settings on the parameters but nothing fixed it. It looks that it was a problem with the sensor (maybe timing?) as the error resembles to a heading error (you can fix the pitch error for a specific area but not for the entire line as it drifts away). As the last line was duplicated it will not be included. The other line is included with default offsets but the overlap is not correct.

Line Roll Pitch
LDR110627_120528_1.LAS0.002173359 -0.00324419

Will classify and create delivery.

Last edited 2 months ago by asm (previous) (diff)

comment:29 Changed 8 weeks ago by asm

LiDAR Reprocessing

Created full waveform (note there were recorded 17 or 18 with the repeated one but that will not be delivered) and trj files. Classified point clouds and run the classification over full waveform. Creating delivery.

Last edited 8 weeks ago by asm (previous) (diff)

comment:30 Changed 6 weeks ago by dac

Full waveform files weren't named correctly. Mark fixed and generated a readme.

Starting delivery check.

comment:31 Changed 6 weeks ago by dac

LiDAR DC

  • Offsets were missing from Readme, regenerated using script.
  • Added footnote to readme 'Formerly NERC Airborne Research and Survey Facility (ARSF)'
  • Added note "For 17 of the 33 total lines full waveform data is available". Should mention in delivery email there isn't waveform data available for all files.
  • When I checked with waveviewer there were a lot of missing waveforms in the LAS1.3 files, will mention in delivery email as well.
  • Patched DEM extends quite about outside LiDAR bounds - isn't too bad though so OK to leave as is.

Ready to deliver.

comment:32 Changed 6 weeks ago by dac

Delivered reprocessed data via FTP (slot arsf20). Sent email to PI.

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