.. _cam2map4stereo.py: cam2map4stereo.py ----------------- This program takes similar arguments as the ISIS ``cam2map`` program, but takes two input images. With no arguments, the program determines the minimum overlap of the two images, and the worst common resolution, and then map-projects the two images to this identical area and resolution. The detailed reasons for doing this, and a manual step-by-step walkthrough of what ``cam2map4stereo.py`` does is provided in the discussion on aligning images in the Tutorial. The ``cam2map4stereo.py`` is also useful for selecting a subsection and/or reduced resolution portion of the full image. You can inspect a raw camera geometry image in qview after you have run ``spiceinit`` on it, select the latitude and longitude ranges, and then use ``cam2map4stereo.py``\ ’s ``--lat``, ``--lon``, and optionally ``--resolution`` options to pick out just the part you want. Use the ``--dry-run`` option the first few times to get an idea of what ``cam2map4stereo.py`` does for you. Command-line options for cam2map4stereo.py: -h, --help Display the help message. --manual Read the manual. -m, --map The mapfile to use for ``cam2map``. -p, --pixres The pixel resolution mode to use for ``cam2map``. -r, --resolution Resolution of the final map for ``cam2map``. -i, --interp Pixel interpolation scheme for ``cam2map``. -a, --lat Latitude range for ``cam2map``, where ``LAT`` is of the form *min:max*. So to specify a latitude range between -5 and 10 degrees, it would look like ``--lat=-5:10``. -o, --lon Longitude range for ``cam2map``, where ``LON`` is of the form *min:max*. So to specify a longitude range between 45 and 47 degrees, it would look like ``--lon=40:47``. -n, --dry-run Make calculations, and print the ``cam2map`` command that would be executed, but don’t actually run it. --prefix Make all output files use this prefix. Default: no prefix. -s, --suffix Suffix that gets inserted in the output file names.