alsdb.utils.viz.plot_dsm#
- alsdb.utils.viz.plot_dsm(df: DataFrame, resolution: float = 1.0, hillshade: bool = True, cmap: str = 'terrain', vert_exag: float = 3.0, ax=None)[source]#
Plot a Digital Surface Model (max Z per cell), optionally with hillshade.
- Parameters:
df – Point-cloud DataFrame.
resolution – Grid resolution in metres.
hillshade – Overlay a hillshade derived from the DSM.
cmap – Matplotlib colormap name for elevation.
vert_exag – Vertical exaggeration for the hillshade.
ax – Matplotlib axes. A new figure + axes is created if None.
- Return type: