Day 1 - It's all about LITHOS

The core of SPC is lithos. That tool lets you create landmarks, associate images, align images, determine the 3D position of the landmark and create topography.

Landmarks

Fixing landmarks, using Input landmark

• START1 - nominal

• START2 - simple autoalign Align landmarks

• START3 - align with an images Align landmarks

• START4 - manually align a single image Align landmarks

• START5 - using correlation and template Find template

Building a landmark Create new landmark

• Name: START6
• Lat/Lon: -10/350
• Res: 0.001
• Q-size: 49

Topography

Once all the images are aligned (the center pixel of every image is at the exact same feature of the surface), then you can build topography using photoclinometry with some conditions. Find heights

toposcript

Day 3 Script

Ingest in the Detailed Survey Images

You can get images 3 ways. Command line argument, prompt or new_pics.txt. For today's work, we will use a helper script to do it in batch. The normal way is via new_picts.txt, but that doesn't exist with the version we need to use.

We will be using a version of process_fits from an older version of the software. The current one includes a bunch of ORex specific functions that are not present in other missions. Thus, we will run a program from <working directory>/scripts, which will run process_fits from 3.0A2.

For this script, you just give it a list of the files you want (with relative path). I've built it for you already.

support/processScript.sh support/appList

Register the Images

Personally, I like to make thumbnails of the images using the display command. That is an exercise that is left for the student (but you might find a hint in /opt/local/spc/bin -- something about thumbnails -- maybe do a "grep -i display" and see what you get.

I've placed a symbolic link in your working directory to a scripts directory. Bob has his specific scripts, so I try to use them. The symbolic link allows me to link to Bob's so it is easier to keep updated (rather than having every working directory with its own copy that will get outdated.

ln -s scripts/make_scriptR_01.seed make_scriptR.seed
cp PICTLIST.TXT make_script.in
make_scriptR
sh run_script.b
find_nofit

Then monitor the work. Look at TEMPFILES.pgm (image on left, model on the right) and TEMPFILES.ppm (blue/magenta overlay)

• make_scriptR.seed - generic

• make_scriptR_01.seed

• make_scriptR_02.seed

Autoregister the Images

Here, we batch load landmarks onto images (note: lithos allows us to batch load images into a single landmark)

ln -s scripts/make_scriptA.seed make_scriptR.seed
cp PICTLIST.TXT make_script.in
make_scriptR
sh run_script.b

make_scriptA.seed

• Day 1, Wednesday
  • Introductions and facilities
    • Check the install the software and test cases
    • Introduce SPC and Bob

  • Intro SPC Lesson_1.pdf

    • Show wiki
    • Provide documentations, unix help
  • Theory of SPC
  • Basic SPC operation

    • Build landmarks Lesson 2

    • Fixing landmarks
    • Landmark management

    • Notes from day 1 - Helping cheat sheet

    • Manual shift
    • Global shift
• Lunch

  • Install spc_tools and updateDisplay

    • Batch shift

• Day 2, Thursday

  • Discuss training levels Training_Notes#Training_levels

  • Review SPC from yesterday

    • Make more landmarks Notes Day 2

  • Introduce Lat/Lon tiling

    • make_scriptT

    • find_nofitT

  • Show
    • "find" in lithos

    • Show register

• Day 3, Thursday

  • Notes for Day 3

  • Work with the new model
    • Correct landmarks that threw errors
    • Build the Shape model

    • bigmap

      • Define a big map
      • Show how to generate
      • Show how to display

  • Setup and run a Standard_iteration Block 5 - Iterate

    • make_scriptP

    • find_nofitP

  • bigmap part 2

    • coverage_p

    • Build maplets using a map
    • Overlaps
  • Practice
    • Register
    • Fixing landmarks

  • Introduce autoregister

• Notes, Day 4

• Iteration (continuation from yesterday)
  • Fix landmarks from the iterate
  • Clean up the directory using rem_script.b
• Build shape model -- Call it H2-Test2-
  • Change the support/buildShape.sh file
  • Install the shape model
• Add Preliminary Survey images to the shape model
  • Register -- done
  • Autoregister the new images -- see notes
  • Iterate over the north pole landmarks
  • Build shape model -- Call it H2-Test3-
• Tile the TAG site at 75 cm -- see notes
  • Review tools and technique to describe errors
    • CompareOBJ
    • Other tools
  • Error analysis
    • residuals

    • Shape model evaluation criteria Processing States

Information Needed

• TAG site definition

• standard_build_topography_script

• standard_register_script

• standard_autoregister_script

• tile_120cm_seed - the seed file to tile at 120cm

• tile_75cm_seed - the seed file to tile at 75cm

• tile_30cm_seed - the seed file to tile at 30cm

• make_scriptT_120.in - the list of latitude/longitudes needed to tile at the 120 cm level

• make_scriptT_075.in - the list of latitude/longitudes needed to tile at the 75 cm level

• make_scriptT_030.in - the list of latitude/longitudes needed to tile at the 30 cm level