BGS11/01, flight day 236a/2012, East Greenland

[knpa]

Data location: /users/rsg/arsf/arsf_data/2012/flight_data/greenland_iceland/BGS11_01-2012_236a_East_Greenland/

Data arrived from ARSF via SATA disk CAM11 24/09/2012

BGS11/01 Scientific objective: unknown

BGS11/01 Priority: ?

PI: Tapsa Tukiainer

Sensors:

Camera (16/11/2012)
Eagle (16/11/2012)
Hawk (16/11/2012)
LiDAR (04/01/2013)

[knpa]

Eagle 1 and 2 raws are currently missing (they were corrupted on the disk received). Have asked for them to be re-sent.

[besm]

Starting nav processing

[besm]

Stopping nav processing - turns out we don't have the raw nav files yet.

Starting RCD processing

[mark1]

Processed the navigation using PPP - should be good enough to get on with timing correcting the hyperspectral data. When base station data arrives we can reprocess the nav if required.

[mark1]

Completed the timing correction of hyperspectral data using the PPP data.

[anhi]

Hyperspectral delivery check complete:

• Logsheet is missing
• proj_tidy.sh complains dem is incorrectly named missing the word ASTER. If this is changed the Readme needs to be updated as well.
• Mention dropped scan in lines h11, h5, e11 and e5, maybe mention the black dots/lines on line e13 created by the sharp turning.

[mark1]

Corrected above items - recreated mapped data of line e13 using a larger interpolation distance to fill holes at bend.

[besm]

Finished tagging rcd and creating delivery. Ready for checking.

[knpa]

Beginning DC (with edfi)

[knpa]

Beginning LiDAR processing.

The flight is too far away from the basestation so having to use PPP result that mark1 got earlier.

[knpa]

mark1 has created sample LiDAR data for 3 lines, for which he found a roll values of 0.0004.

[mark1]

Camera, Hyperspectral and sample lidar data have been sent to PI at GEUS 16/11/2012.

[mark1]

SCTs:

line	eagle	hawk
1	0	-0.03
2	0	0.0
3	0	-0.03
4	0	-0.05
5	0	0.0
6	0	-0.04
7	0	-0.05
8	0	-0.05
9	0	-0.05
10	0	-0.03
11	0	-0.05
12	0	-0.03
13	-0.05	-0.07
14	0	-0.05
15	0	-0.04
16	0	-0.05
17	0	-0.04
18	0	0.70
19	0	0.0
20	0	-0.04
21	0	-0.03

[besm]

Delivered camera and hyperspectral with a LiDAR sample to Tapsa Tukiainer last Friday (16/11/2012) across disks 134 and 135.

[knpa]

There are pitch offsets for this flight.

Found a value of -0.00317 for lines 1109 and 1120 (original: -0.00298)

[knpa]

Found value of -0.00313 for lines 1017 1027

[knpa]

-0.00317 value fine for 1215 1226

[knpa]

Original pitch (-0.00298) fine for lines 0934 and 0945

[knpa]

pitch varies greatly between lines - need to boresight each pair individually :/

[knpa]

Pitch seems to gradually vary from -0.00298 to -0.00317 throughout flight.

The following values give satisfactory results:

0934: -0.00298
0945: -0.00298
0956: -0.00298
1007: -0.00305
1017: -0.00313
1027: -0.00313
1048: -0.00313
1058: -0.00313
1109: -0.00313
1120: -0.00313
1131: -0.00317
1142: -0.00317
1153: -0.00317
1205: -0.00317
1215: -0.00317
1226: -0.00317
1237: -0.00317
1247: -0.00317
1258: -0.00317
1311: -0.00317

[knpa]

Forgot 1037: -0.00313

[knpa]

roll 0.0004 seems to apply to the rest of the flightlines.

Found all height discrepancies between flightlines.

[knpa]

Finished classifying.

[knpa]

Delivery created. Ready for delivery check.

[edfi]

LiDAR on disk 146 to be sent with other data for same project

[edfi]

Delivery Check of LiDAR completed 5/12/12

[edfi]

LiDAR delivery check completed before dispatch

[emca]

Email from Erik Vest Sorensen re: rcd data. He was having trouble with orthorectification.
Checked the event file and the kappa values were incorrect (not offest by -90 degrees).

Re-created the eventfile and sent it to him. Will created another delivery with new eventfile and tiffs tagged with corrected value.

[emca]

Created a new camera delivery containing the corrected eventfile and the photographs tagged with correct kappa value.

[tec]

Archival
Started

Ready for upload

[dac]

Archiving

Archived data available at NEODC.