IPY09/11, flight day 215/2009, Helheim

[knpa]

Data location: ~arsf/arsf_data/2009/flight_data/ipy/IPY09_11-2009_215_Helheim

Data arrived from ARSF via SATA disk Daphne03 on 24/08/09.

Scientific objective: Ice thickness measurements to add to a record of two major glaciers and to create a high res DEM.

Alpha 4-High

PI: T. Murray

Sensors:

• Eagle (08/04/2010)
• Hawk (08/04/2010)
• Leica LIDAR (08/04/2010)
• Digital Photographs (11/02/2010)

[knpa]

Corrected logsheet project code from GB09_21

[benj]

We've got Lidar data for three flightlines but IPAS for only the first two. Logsheet only has two lines recorded (and an IPAS problem mentioned) so presumably the third line was aborted and re-flown on one of the other days (218 or 219).

[benj]

Turns out the first two lidar lines we have are test lines. Have downloaded the remaining three lines from Thelma (of which I think the last two are test lines again.

Also, the IPAS problem was because of a break in the data. We actually do have IPAS data for the whole flight.

[benj]

The two lidar lines do appear to have an offset between them (order ~50cm in places, though it's hard to pin down). Unfortunately they only have a very small overlap region and that's at an angle (over a glacier, which obviously is neither flat nor smooth), which means I can't tell which of the potential error sources is causing it.

[mark1]

Photography data tagged using log file since keep getting error that IPAS data does not overlap with photo time stamps.

[mark1]

Photography delivery checked and ready to deliver.

[mark1]

Photographs dispatched to PI on 11/02/2010

[emca]

LiDAR processing complete. Ready for delivery checking at
~airborne/workspace/IPY09_11-2009_215_Helheim/delivery/20100324/IPY09

[mark1]

LIDAR delivery checked. All looks good. Ready to deliver.

[emca]

Hyperspectral data ready for delivery checking at
~airborne/workspace/IPY09_11-2009_215_Helheim/delivery/20100407/IPY09_11

[mark1]

Hyperspectral delivery checked, example commands tested and data looks good. Ready to deliver.

[emca]

Line No.	SCT
Eagle 1	0.04
Eagle 2	-0.01
Hawk 1	0.00

Note: due to Hawk failure no data for Hawk line 2

[mark1]

Lidar and Hyperspectral data dispatched to PI on 08/04/2010

[emca]

LiDAR, Hyperspectral and camera rsync'd to
/users/rsg/arsf/arsf_data/2009/flight_data/ipy/IPY09_11-2009_215_Helheim

Ready for archiving

[knpa]

Started archiving.

[knpa]

Lev3 files not present.

[knpa]

no webcam data for this project

[knpa]

Finished archiving prep, tarball ready to be downloaded by NEODC.

[knpa]

Backed up by NEODC, transferred to archive disk.

[knpa]

closing ticket

[asm]

Archiving

Re-processed hyperspectral data has been archived and everythin is ready to be downloaded from CEDA. Will close this ticket.