GB13/01, flight day 221/2014, Bury St Edmunds

[knpa]

Data location: /users/rsg/arsf/arsf_data/2014/flight_data/uk/GB13_01-2014_221_Bury_St_Edmunds/

Data arrived from ARSF via network transfer on 14/08/2014

GB13/01 Scientific objective: a combination of an ecological model with remotely sensed data can result in an accurate, high resolution map of vegetation communities. Such maps can form the basis to model the distribution of animal species or groups.

GB13/01 Priority: 9

PI: Tim Benton

Notes: There is FW A couple of lines are very long Nav is in two parts, it restarts after first line

Sensors:

Camera (Requested) Delivered 11/11/2014
Fenix (Requested) Delivered 11/11/2014
LiDAR (Requested) Delivered 11/11/2014
FW LiDAR (Not Requested) Delivered 11/11/2014

[tec]

RCD
Started converting Raw images to TIFF

[tec]

RCD
Removing image 09083820100001G4.jpg

Waiting for Nav to continue.

[tec]

NAV
Started nav processing.

[tec]

ATTL Basestation Data
Latitude	52 31 00.58336
Longitude	0 59 17.28458
El Height	81.486m

NEWR Basestation Data
Latitude	52 16 00.50332
Longitude	0 24 54.96024
El Height	75.831m

[tec]

Nav
Nav done, copying back now, elevation mask of 16 used.

[tec]

Nav
Finished Nav

[tec]

RCD
Finished RCD processing. Awaiting DC

[lah]

Delivery Check Complete
All fine, except missing first 14 entries from eventfile. These have purposely been removed by tec and mark1, so ready to deliver.

[dap]

Beginning Hyperspectral Fenix Processing

[dap]

Fenix Processing

Moved all Fenix files for line 1 to <proj_directory>/hyperspectral/fenix/line_1 as the nav crashed and the navigation doesn't cover it to generate a dem.

[dap]

Fenix Processing

Copied all raw header files to hyperspectral/fenix/<original file name>.orig and edited original raw header files so wavelengths and fwhm are same as those in the raw calibration header.

[dap]

Fenix Processing

Found SCT values as follows:

Flightline	FENIX
2	0.90
3	0.99
4	0.94
5	0.95
6	0.97

[tec]

LiDAR Processing
Starting LiDAR processing

[dap]

Fenix Processing

Created delivery, now ready for delivery check.

[tec]

LiDAR Processing
Line 115 at 09:01 will not process in alspp but was reflown at 10:20

Roll Errors

Flightline	Roll Error
090108	N/A
092723	-0.006375
093713	-0.006375
095026	-0.006300
100431	-0.006300
102044	-0.006300

[tec]

LiDAR Processing
Creating a delivery.

[tec]

LiDAR Processing
Finished creating delivery, ready for delivery check.

[lah]

Starting Fenix Delivery Check

[lah]

Fenix DC complete
Some changes to the ReadMe required:

• PI doesn't agree with logsheet, but does with ticket, which is correct?
• Pg9 dem name needs correcting _ instead of -
• Underflows need adding

All lines suffer bad underflows between 410-444 and 488-620
Line 1 has underflows at band 348 and 374-380
Line 2 320-350
Line 3 has some underflows 444-488
Line 5 345-353, 373-382

I have changed the screenshots names as were from 2-6, added crlf terminator to txt file, removed extra 221 from proj_inf xml and changed hyp_genreadme link - to _ to run check_apl_cmd (still needs changing in readme). Evrything else is fine.

[lah]

Starting Lidar Delivery Check

[dap]

Fenix Delivery Check

• Changed PI in logsheet to 'Tim Benton' after checking confirmation email from ops when data was unpacked for correct PI.
• Changed dem file name in example aplcorr command on page 9 of read me to match the name of the dem in the dem/ directory.
• Added table in data quality remarks section of read me to give information about which bands contain underflows.

Fenix now ready for delivery or rechecking.

[lah]

Fenix
Copied across ReadMe pdf with formatted table and zipped mapped flight lines. Ready for delivery.

[lah]

Lidar DC complete
Some issues to check:

• Many missing waveforms and causes seek error with waveviewer (except line 5), though all zipped fine.
• Some missed noise, particularly parts of powerlines. Probably ok, but worth taking a little extra time in future as these don't take long to make consistent.

• Read Me is ok, but might be work making consistent with Fenix and using 115b instead of just 115. Also should be overlap differences.

The dem is definitely too big, but otherwise fine. demcompare returned means of -1.28 and -0.023 (unmasked). I've changed header to 2.0.

I have copied over the logsheet with the correct PI and crlf'd the txt files.

[tec]

Waveforms should be fine.
Steve said dont worry about powerlines but will be more careful next time.
Changed 115 to 115b

Dem should be fine, will wait till mark1 gets back.

[tec]

Mark1 says dem is fine.

Shall mark ready to be delivered as its only minor changes.

[tec]

Delivery
RCD, Fenix and LiDAR delivered to Tim on 11/11/2014