= Block 6B - Bigmap Tiling V2 =



== Description ==
This block is used to tile the surface with high-resolution, bigmap-referenced landmarks.


== Procedure ==

=== Set Up ===
Define the following:
 * Create a bigmap that is the reference you want for the positions of the new landmarks.
 * Get the existing coverage of the bigmap for the resolution for which you are working.
 * Use [[make_tilefile]] to generate the [[make_scriptT.in]]
 * Check the [[make_scriptT.in]]. This contains the script path and the bigmap x/y positions that [[make_scriptT]] will use to make the INN files. We use a symbolic link to ensure we can have trackable versions.
 * script file - This file, defined in the top line of [[make_scriptT.in]] has the list of commands for [[make_scriptT]] will fold into the INN files for [[lithos]] to use to build the landmarks.  


=== Create a Bigmap ===


{{{
  BIGMAP < lsupport/mapname.in
  cd MAPFILES
  relink MAPNAM.MAP XXXXXX.MAP
  echo XXXXXX.MAP | SHOWMAP
  convert XXXXXX lowMap.jpg
}}}


=== Run Map Coverage ===


{{{
  map_coverage
  XXXXXX
  0 .001
  convert coverage_m.pgm preCoverage.jpg
}}}


=== Build Tilefile ===

{{{
  echo N | make_tilefile > tmp
  echo XXXXXX > lsupport/bigmap_tile.in
  echo scripts/XXX001.seed >> lsupport/bigmap_tile.in
  sed 1d tmp >> lsupport/bigmap_tile.in
  relink lsupport/bigmap_tile.in make_scriptT.in
}}}

{{{
  ln -s scripts/make_scriptT_120.in make_scriptT.in
  tmp=`head -2 make_scriptT.in | tail -1`
  echo $tmp
  wc -l $tmp
}}}

=== Build the Script ===
This will create a INN file for every lat/lon set in [[make_scriptT.in]].  Warning, do not use for more than 999 new landmarks.  If you do, FORTRAN will make a script of rm ****.OOT and mess things up.

{{{
  make_scriptT
}}}

=== Run the Batch Tiling ===
{{{
  nohup sh run_script.b
}}}



# When complete, save the results
find_nofitT | tee output
mkdir block6A
mv *INN *OOT output block6A

# Once evaluation of new landmarks is complete and they are deemed “good” remove temporary files
rm TESTFILES/*
rm TESTFILES1/*
}}}


=== Monitor progress ===
It takes about 5 minutes per landmark to generate.  SPC builds landmarks in the working directory, so you can use SPC tools (the web services) to see how things are progressing.  If you have to kill and restart the tiling, you need to comment out the lines in run_script.b or delete the landmarks from [[LMRKLIST.TXT]] and [[LMKFILES]].
{{{
  ls *.INN | wc
  ls *.OOT | wc
  find_nofitT       # This displays if there were any problems
}}}


=== Evaluate Progress ===
Once you are done, take a state of how things were left.  Fix the problem landmarks and keep track of the progress using notes.
{{{
  find_nofitT | tee fit   
  tileEval.sh
  grep "*" fit >> notes           
}}}


=== Finish the Block ===
Once errors have been removed, then you can finish the block.  You may choose to use iterations or residuals to identify other errors.  blockFinish will note which INN files resulted in un-generated landmarks (deleted).
{{{
  blockFinish Ap6
}}}