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code:work:lvisf:2017quicklook:start

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Quicklook Processing

Processing the data from an entire (or by file) flight to geolocate a quick image. All done using a Linux Mint 18 live USB stick on the Panasonic Toughbook CF-54 and external USB3 drives.

Inputs:

  • Real time Applanix trajectory
  • Shot data from LVIS

Linux Mint Notes

  • To compile programs, you need to install this package on the linux mint live I am using
    sudo apt-get install libc6-dev
  • For g++ I ended up doing
    sudo apt-get update
    sudo apt install g++

Applanix Real Time Data

Using the program applanixraw2out.c to convert the raw binary data to our .out format.

  • Concatenate all of the raw data into a single binary file
    cat /media/mint/LVIS_RED002/57927/B200T_N44U/imu/610i_0341/* > /media/mint/RABINE_2015_BACKUP/tmp/applanixraw57927.bin
  • Extract just the trajectory information
    • Compile the code
      cd /home/mint/code/applanix
      gcc applanixraw2out.c -o applanixraw2out
    • Run on the raw data
      ./applanixraw2out /media/mint/RABINE_2015_BACKUP/tmp/applanixraw57927.bin
    • Move and rename the trajectory
      mv applanix_raw_traj.out /media/mint/RABINE_2015_BACKUP/tmp/applanix57927_20170623.out

LVIS to Quicklook Data

Turn an entire flight of data into a single binary file we can geolocate.

code/work/lvisf/2017quicklook/start.1498586905.txt.gz · Last modified: 2017/06/27 18:08 by david