Opened 11 months ago

Last modified 6 months ago

#673 new flight processing

SwathS, flight day 203b/2021, Milton Keynes

Reported by: wja Owned by:
Priority: immediate Milestone:
Component: Processing: general Keywords:
Cc: Other processors:

Description

Data location: /users/rsg/arsf/arsf_data/2021/flight_data/SwathS-2021_203b_Milton_Keynes/
Data arrived from Kings College London via FTP on July 28th 2021

Scientific objective: Joint NASA and ESA campaign flying JPL’s HyTES thermal instrument over sites in Europe with a focus on crops and soil.

PI: Martin Wooster

Change History (13)

comment:1 Changed 11 months ago by wja

Started Nav Processing

See #672

comment:2 Changed 11 months ago by wja

Nav Processing

Will process this separately to #672, I believe there is a gap in the IMU data between the two flights on this day. The nav files specific to this flight need to be identified and imported to POSPac separately.

comment:3 Changed 11 months ago by wja

Nav Processing

This flight comprises of nav files Default151 - Default193.

OS Basestations used:

  • BUCI
  • NEWR
  • PRIS
  • SNEO
  • STEE
  • WELL

SBET and QC report exported.

RMS of SBET shows X Y Z values below 0.026 m
Z generally between 0.013 - 0.021 m. X & Y generally between 0 - 0.013 m.

comment:4 Changed 11 months ago by wja

Nav Processing

Have reran the SBET generation with lever arms for GNSS to reference as 0. lever arms for reference to IMU are the values previously used (distance from GNSS to IMU).

RMS of SBET has increased, but still looks reasonable. Z between 0.025 - 0.045m (with one spike at 0.09). X & Y generally less than 0.025.

comment:5 Changed 10 months ago by wja

SCT Values

SCT offset seems consistant (apart from line 6).

LineSCT Error
10.03
20.03
30.03
40.03
50.03
6-0.04
70.03
80.02
90.03
100.04
110.03
120.03
130.03
140.03
150.03
160.03
170.03
180.03
190.03
200.03
210.03

comment:6 Changed 10 months ago by wja

SCT Values

2 frame delay from Fenix1k accoutns for SCT offsets.apart from line 6.

LineSCT Error
10.00
20.00
30.00
40.00
50.00
6-0.07
70.00
80.00
90.00
100.00
110.00
120.00
130.00
140.00
150.00
160.00
170.00
180.00
190.00
200.00
210.00
Last edited 10 months ago by wja (previous) (diff)

comment:7 Changed 9 months ago by wja

Hyperspectral Processing

Processign all bands for all lines

comment:8 Changed 6 months ago by wja

Updated SCT values

New build of APL has offset the navsync for this flight by +0.05. Adjusted SCTs below:

LineSCT Error
10.05
20.05
30.05
40.05
50.05
6-0.02
70.05
80.05
90.05
100.05
110.05
120.05
130.05
140.05
150.05
160.05
170.05
180.05
190.05
200.05
210.05

comment:9 Changed 6 months ago by wja

Delivery Ready for Checking

comment:10 Changed 6 months ago by asm

Delivery Check

Started.

comment:11 Changed 6 months ago by wja

PI notified delivery will be on FTP slot 5 once checks are finished. Update to be sent tomorrow (Tuesday 21 Dec)

comment:12 Changed 6 months ago by asm

DC

-Flightlines look good with nice overlapping areas
-Removed fodis dir and edges.txt file
-There are a lot of underflows but data spectral shape matches with Py6S. Fenix1k a bit low always below 700nm and a bit too noisy under 500nm but no spikes out of place.
-All other checks have been run and everything is looking good
Will start zipping the lines

comment:13 Changed 6 months ago by asm

Data delivered to PI on 21/12/2021 via FTP.

Note: See TracTickets for help on using tickets.