remove_observations_below_value

metpy.gridding.remove_observations_below_value(x, y, z, val=0)

Remove all x, y, and z where z is less than val.

Will not destroy original values.

Parameters:

• x (array_like) – x coordinate.
• y (array_like) – y coordinate.
• z (array_like) – Observation value.
• val (float) – Value at which to threshold z.

Returns:

x, y, z – List of coordinate observation pairs without observation values less than val.