david.rabine

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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 <code>
sudo apt-get install libc6-dev
</code>
  * For **g++** I ended up doing <code>
sudo apt-get update
sudo apt install g++
</code>
===== 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 <code>
cat /media/mint/LVIS_RED002/57927/B200T_N44U/imu/610i_0341/* > /media/mint/RABINE_2015_BACKUP/tmp/applanixraw57927.bin
</code>
  * Extract just the trajectory information
    * Compile the code <code>
cd /home/mint/code/applanix
gcc applanixraw2out.c -o applanixraw2out
</code>
    * Run on the raw data <code>
./applanixraw2out /media/mint/RABINE_2015_BACKUP/tmp/applanixraw57927.bin
</code>
    * Move and rename the trajectory <code>
mv applanix_raw_traj.out /media/mint/RABINE_2015_BACKUP/tmp/applanix57927_20170623.out
</code>

===== LVIS to Quicklook Data =====

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

  * Change the code so that it appends to a file rather than overwriting it
    * Change this <code>
fpout = fopen(argv[2],"wb");
</code>
    * To this <code>
fpout = fopen(argv[2],"ab");
</code>
  * Compile the code <code>
g++ lvisfile2quicklook.c xmcParseMeta.cpp -o lvisfile2quicklook
</code>
  * Create this shell script to run it
    * Make a file name **runme**
      * Edit the file <code>
nano runme
</code>
      * Put this in the file <code>
#!/bin/bash

for file in $1/lvis_*.dat
do
   echo "Processing file $file..."
   ~/code/lvis2quicklook/lvisfile2quicklook $file /media/mint/RABINE_2015_BACKUP/tmp/lvisquicklook.dat
done
</code>
    * Change the permissions so you can run it <code>
chmod 755 runme
</code>
  * Run the script, and it will dump all the data into a single file <code>
time ./runme /media/mint/LVIS_RED002/57927/B200T_N44U/rtlvis/
</code>