asp_plot.scenes

Attributes

logger

Classes

SceneFiles	Discover the left/right sub-sampled scene files for a stereo directory.
ScenePlotter	Plot raw or map-projected images from ASP stereo processing.

Module Contents

class asp_plot.scenes.SceneFiles(directory, stereo_directory)

Discover the left/right sub-sampled scene files for a stereo directory.

Isolates file discovery from the plotting in ScenePlotter, mirroring the StereoFiles / StereoPlotter split. Resolved paths and flags are exposed as plain attributes for ScenePlotter to consume.

directory

Root directory of ASP processing.

Type:

str

stereo_directory

Subdirectory containing stereo outputs.

Type:

str

full_stereo_directory

Full path to the stereo directory.

Type:

str

is_vantor

Whether the source imagery is from a Vantor-owned satellite (WorldView family, GeoEye, QuickBird, etc.); gates the “© Vantor” copyright overlay.

Type:

bool

left_scene_sub_fn, right_scene_sub_fn

Paths to the left/right sub-sampled scene files.

Type:

str or None

directory

full_stereo_directory

is_vantor = False

left_scene_sub_fn

right_scene_sub_fn

stereo_directory

class asp_plot.scenes.ScenePlotter(directory, stereo_directory, **kwargs)

Bases: asp_plot.utils.Plotter

Plot raw or map-projected images from ASP stereo processing.

This class extends the base Plotter class to provide visualization of raw or map-projected images created during ASP stereo processing. It locates and plots the left and right scenes from a stereo pair.

directory

Root directory of ASP processing

Type:

str

stereo_directory

Subdirectory containing stereo outputs

Type:

str

full_stereo_directory

Full path to stereo directory

Type:

str

left_scene_sub_fn

Path to the left subsampled file

Type:

str or None

right_scene_sub_fn

Path to the right subsampled file

Type:

str or None

title

Plot title, inherited from Plotter class

Type:

str

Examples

>>> scene_plotter = ScenePlotter('/path/to/asp', 'stereo', title="Stereo Images")
>>> scene_plotter.plot_scenes(save_dir='/path/to/output', fig_fn='stereo_images.png')

plot_scenes(save_dir=None, fig_fn=None)

Plot the left and right images side by side.

Creates a figure with two subplots showing the left and right images from the stereo pair. Map-projection is not assumed. Each image is displayed with its filename above it.

Parameters:

• save_dir (str or None, optional) – Directory to save the figure, default is None (don’t save)

• fig_fn (str or None, optional) – Filename for the saved figure, default is None

Returns:

Displays the plot and optionally saves it

Return type:

None

Notes

If either image file is missing, the corresponding subplot will display a message indicating that required files are missing.

property directory

files

property full_stereo_directory

property left_scene_sub_fn

property right_scene_sub_fn

property stereo_directory

asp_plot.scenes.logger