ws_low
Defines a low pressure Weather Symbol Object that can be visualised with plot()
.
New in Metview version 5.15.0.
Warning
The script-based Weather Symbol Object visualisation is currently restricted to the ‘screen’ output target (i.e. when the output is Metview’s plot window). On the one hand this requires the Metview GUI to be installed, on the other hand it limits the script-based visualisation to these cases:
execute the code in Metview’s Code Editor (the default output target here is already ‘screen’)
execute the code as a Jupyter notebook with the output target set to ‘screen’ (see
setoutput()
):
In any other cases, e.g. in batch mode, plot()
does not work.
Note
This function performs the same task as the Ws Low icon in Metview’s user interface. It accepts its parameters as keyword arguments, described below.
- ws_low(**kwargs)
Defines a low pressure Weather Symbol Object.
- Parameters
colour (str, default: "rgb(0.8392,0,0)") – Colour of character.
width (str, default: "30") – the width of the character including the bounding-box (height is determined automatically).
character (str, default: "L") – The character representing the low pressure. A single character has to be specified here.
x (number, default: 0) – The x coordinate of the centre of the symbol.
y (number, default: 0) – The y coordinate of the centre of the symbol.
geolock (on_off, default: off) – Sets the geolock on the item for interactive editing in the plot window.
tooltip (str) – Text that appears as a tooltip when the visualised object is hovered over in Metview’s plot window.
- Return type
Request