Point Clouds

Opening Points

using InteractiveGMT, GMT

# Create random points
D = GMT.mat2ds(rand(100,3))

# View
fig = iview(D; color="red", size=5)

# From file
D = gmtread("points.xyz")
fig = iview(D)

Options

Selecting Points

Use Ctrl + right-drag to draw a selection box.

# After Ctrl+right-drag selection
sel = selection(fig)  # Returns selected rows

Data Viewer

Right-click any overlay in Scene Objects → Show data table to view coordinates.

show_table(fig, D)