Opened 12 years ago
Last modified 10 years ago
#481 new flight processing
RG12/09, flight day 127b/2013, Wessex
Reported by: | knpa | Owned by: | knpa |
---|---|---|---|
Priority: | alpha 4 high | Milestone: | 2013 data processing completion |
Component: | Archiving | Keywords: | |
Cc: | Other processors: |
Description (last modified by knpa)
Data location: /users/rsg/arsf/arsf_data/2013/flight_data/uk/RG12_09-2013_127b_Wessex/
Data arrived from ARSF via network transfer on 13/05/2013
RG12/09 Scientific objective: Biodiversity and the provision of multiple ecosystem services in current and future lowland multifunctional landscapes
RG12/09 Priority: 8+
PI: France Gerard
Sensors:
Camera (26/07/13)
Eagle (26/07/13)
Hawk (26/07/13)
LiDAR (19/08/13)
Attachments (1)
Change History (23)
comment:1 Changed 12 years ago by knpa
comment:2 Changed 12 years ago by knpa
Using GPB and basesation position generated by the 127a nav processing:
51 12 17.39532 -2 10 54.08415 177.568 1
comment:3 Changed 12 years ago by knpa
Nav processing complete, created .sol and _camera.sol
comment:4 Changed 12 years ago by knpa
Beginning HS processing
comment:5 Changed 12 years ago by knpa
- Description modified (diff)
comment:6 Changed 12 years ago by knpa
- Description modified (diff)
- Priority changed from alpha 4 medium to alpha 4 high
comment:7 Changed 12 years ago by knpa
Found SCTs and created final files apart from per line XMLs, which cannot be created until there is a new HS quality report.
comment:8 Changed 12 years ago by knpa
Processed ALS files. Strips seem to line up well, no horizontal discrepancy found and an average vertical displacement of 8cm (apart from the cross line in one place).
comment:9 Changed 11 years ago by knpa
Processed raw RCD to tif.
comment:10 Changed 11 years ago by tipo
Delivery checked Hyperspectral. Log file was the hand written one, so I created one using generateLogsheet.py and replaced it with that. No other problems found.
comment:11 Changed 11 years ago by tipo
Delivery checked RCD. No problems found.
comment:12 Changed 11 years ago by besm
LiDAR delivery check complete. Following issues found:
- Logsheet is the scanned version. Could do with the computer generated version. (Although the handwriting on this logsheet is especially neat I guess.)
- No vectors screenshot in screenshot directory or readme.
- Serious pitch and roll errors, possibly varying. In excess of 1 metre in some cases.
comment:13 Changed 11 years ago by knpa
besm has found some rooftops which indeed appear to show large pitch and roll offsets which weren't apparent from the ground height differences. Going to see if there are values which can fix this whilst keeping the other values OK.
In the meantime, putting RCD and HS onto disk.
comment:14 Changed 11 years ago by knpa
RCD and HS delivered to Dr France Gerard at CEH Wallingford.
comment:15 Changed 11 years ago by knpa
- Description modified (diff)
comment:16 Changed 11 years ago by besm
Delivery checked LiDAR.
* Still seeing notable pitch and roll errors in dataset, they seem to vary between overlaps by quite a bit though. I think the roll errors is greater than the pitch error, but it's hard to tell because of the lack of good control points. See roll-error.png attached.
* .reg file present in flightlines/las1.0 directory, does it belong there?
* Did we decide not to include the vectors overlay screenshot? If so, let me know; if not, it's still not there.
* Logsheet is still the scanned version. Is this the version we want to deliver?
Dataset was not ready to delivery check.
comment:17 Changed 11 years ago by besm
Delivery checked LiDAR. Looks fine, ready to deliver.
comment:18 Changed 11 years ago by knpa
- Component changed from Processing: general to Archiving
- Description modified (diff)
- Milestone set to 2013 data processing completion
Sent out LiDAR to France Gerard at CEH Walllingford.
Last sensor so setting to archiving.
comment:19 Changed 11 years ago by knpa
Used following adjusted LiDAR values:
pitch: -0.0031
roll: -0.00132
These values are not perfect but give the best result over the whole collection.
comment:20 Changed 11 years ago by emca
Data ready for archiving.
comment:21 Changed 11 years ago by emca
Email sent to Wendy 26/03/2014.
comment:22 Changed 10 years ago by tipo
Split each hyperspectral and lidar line into 3 sections and redelivered.
Beginning navigation processing.