Opened 10 years ago
Closed 8 years ago
#487 closed flight processing (fixed)
IG13/16, flight day 201a/2013, KNS
| Reported by: | knpa | Owned by: | knpa |
|---|---|---|---|
| Priority: | alpha 4 medium | Milestone: | 2013 data processing completion |
| Component: | Processing: general | Keywords: | |
| Cc: | Other processors: |
Description (last modified by tipo)
Data location: /users/rsg/arsf/arsf_data/2013/flight_data/greenland_iceland/IG13_16-2013_201a_KNS
Data arrived from ARSF via SATA disk on 30/07/2013
IG13/16 Scientific objective: Studying glacial calving.
IG13/16 Priority: 9
PI: Adrian Luckman
Sensors:
Camera (Dispatched 05/09/2013)
Eagle (Dispatched 05/09/2013)
Hawk (Not Requested)(Dispatched 05/09/2013 with the Eagle)
LiDAR (Dispatched 05/09/2013)
Change History (30)
comment:1 Changed 10 years ago by knpa
- Description modified (diff)
comment:2 Changed 10 years ago by knpa
- Description modified (diff)
comment:3 Changed 10 years ago by stgo
comment:4 Changed 10 years ago by stgo
Nav data split into 2 sets of files. Lines 1 to 4 are in the first and 5 to 27 (28 for hawk) are in the second. These are still being processed under same day/sortie.
Second set of nav data is good. First is yet to be processed.
comment:5 Changed 10 years ago by stgo
Beginning hyperspectral processing for lines 5 to 27.
comment:6 Changed 10 years ago by knpa
Beginning RCD processing.
comment:7 Changed 10 years ago by knpa
- Description modified (diff)
comment:8 Changed 10 years ago by knpa
- Milestone set to 2013 data processing completion
comment:9 Changed 10 years ago by knpa
stgo tried to process nav for first 4 lines on logsheet but can not get anything approaching a good result.
It's not clear whether these are intended to be processed or not, stgo to enquire with ops.
Proceeding with processing RCD for the rest of the lines.
comment:10 Changed 10 years ago by stgo
Hawk line 12 has a single line of pixels at it's start then looks to have been cancelled, this is noted in the logsheet. This line is completed in Hawk 13. Hawk file names proceed 1 ahead of eagle after this. (eg eagle 13 == hawk 14).
There is a 28th line for hawk because of this.
comment:11 Changed 10 years ago by stgo
SCTs for processed lines.
| Flightline | Eagle SCT | Hawk SCT |
| 1 | ||
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | 0.00 | 0.00 |
| 6 | 0.00 | 0.00 |
| 7 | 0.00 | 0.00 |
| 8 | 0.00 | -0.05 |
| 9 | 0.00 | 0.00 |
| 10 | 0.00 | 0.00 |
| 11 | 0.00 | -0.05 |
| 12 | 0.00 | N/A |
| 13 | 0.00 | 0.00 |
| 14 | 0.00 | 0.00 |
| 15 | 0.00 | 0.00 |
| 16 | 0.00 | 0.00 |
| 17 | 0.00 | 0.00 |
| 18 | 0.00 | 0.00 |
| 19 | 0.00 | 0.00 |
| 20 | 0.00 | 0.00 |
| 21 | 0.00 | 0.00 |
| 22 | 0.00 | -0.13 |
| 23 | 0.00 | 0.00 |
| 24 | 0.00 | 0.00 |
| 25 | 0.00 | 0.00 |
| 26 | 0.00 | 0.00 |
| 27 | 0.05 | 0.00 |
| 28 | N/A | 0.00 |
comment:12 Changed 10 years ago by knpa
Created Tiffs.
comment:13 Changed 10 years ago by stgo
SCTs for lines 1 to 4.
| Flightline | Eagle SCT | Hawk SCT |
| 1 | 0.00 | 0.00 |
| 2 | 0.00 | 0.00 |
| 3 | 0.00 | 0.00 |
| 4 | 0.00 | 0.00 |
comment:14 Changed 10 years ago by knpa
Starting LiDAR processing.
comment:15 Changed 10 years ago by knpa
RCD ready for delivery check.
comment:16 Changed 10 years ago by tipo
Delivery checked RCD. No problems found.
comment:17 Changed 10 years ago by tipo
Some hawk lines have lots of underflow. Should probably be mentioned in the readme.
Mapped eagle lines only have bands 0 and 1.
comment:18 Changed 10 years ago by knpa
Created LAS files with alspp.
Many lines are affected by low returns, due to the range gate issue or possibly glacial surface water.
Lines with little or no returns (will not be included in delivery):
008 (11:24)
009 (11:29)
010 (11:33)
011a (11:41)
UL001 (11:47)
032 (13:48)
Lines with reduced returns (will be included with warning):
011b (12:11)
012 (12:15)
014 (12:25)
016 (12:36)
018 (12:46)
020 (12:56)
022 (13:05)
024 (13:13)
026 (13:22)
028 (13:31)
030 (13:40)
comment:19 Changed 10 years ago by knpa
Lines appear to have a good horizontal overlap.
comment:20 Changed 10 years ago by stgo
Recreated hyperspectral delivery with corrected eagle lines and readme.
comment:21 Changed 10 years ago by knpa
Investigated some apparent pitch offsets between features. Hard to tell because of non-uniform terrain but could not find a pitch value that works for all lines so retaining original value.
Some apparent roll offsets also found, but likewise these are inconsistent between flightlines.
comment:22 Changed 10 years ago by knpa
- Owner set to knpa
- Status changed from new to assigned
Delivery created, ready for delivery check.
comment:23 Changed 10 years ago by tipo
Checked hyperspectral delivery.
Copied logsheet into delivery, renamed DEM.
No other problems found.
comment:24 Changed 10 years ago by tipo
LiDAR delivery checked, no problems found.
comment:25 Changed 10 years ago by tipo
Started creating dispatch.
comment:26 Changed 10 years ago by tipo
- Description modified (diff)
comment:27 Changed 10 years ago by tipo
RCD hyperspectral and LiDAR Dispatched 05/09/2013
comment:28 Changed 9 years ago by tec
Archive
Beginning to archive this flight.
comment:29 Changed 8 years ago by tec
Archiving
Uploading to NEODC
comment:30 Changed 8 years ago by dap
- Resolution set to fixed
- Status changed from assigned to closed
Archiving complete
NEODC confirmed arrival. Ticket closed.
Beginning navigation processing.