def _alerts_map_wind_legend(ax, theme):
shared.plot_wind_arrow(ax, -122.5, 50.65, 0, -5, theme)
ax.text(
-122.58,
50.5,
"Reference: 5 m/s",
rotation=90,
fontproperties=theme.FONTS["axes annotation"],
color=theme.COLOURS["text"]["axes annotation"],
)
shared.plot_wind_arrow(ax, -122.75, 50.65, 0, unit_conversions.knots_mps(-5), theme)
ax.text(
-122.83,
50.5,
"Reference: 5 knots",
rotation=90,
fontproperties=theme.FONTS["axes annotation"],
color=theme.COLOURS["text"]["axes annotation"],
)
ax.text(
-122.85,
49.9,
"Winds are 4 hour\n" "average before\n" "maximum water level",
verticalalignment="top",
bbox=theme.COLOURS["axes textbox"],
fontproperties=theme.FONTS["axes annotation"],
color=theme.COLOURS["text"]["axes annotation"],
)
def _plot_alerts_map(ax, coastline, plot_data, theme):
shared.plot_map(ax, coastline)
for name in places.TIDE_GAUGE_SITES:
shared.plot_risk_level_marker(ax, name, plot_data.risk_levels[name],
'o', 55, 0.3, theme)
shared.plot_wind_arrow(ax, *places.PLACES[name]['lon lat'],
plot_data.u_wind_4h_avg[name],
plot_data.v_wind_4h_avg[name], theme)
# Format the axes and make it pretty
_alerts_map_axis_labels(ax, plot_data.ssh_ts.time[0], theme)
_alerts_map_wind_legend(ax, theme)
_alerts_map_geo_labels(ax, theme)
def _plot_alerts_map(ax, coastline, plot_data, theme):
shared.plot_map(ax, coastline)
for name in places.TIDE_GAUGE_SITES:
alpha = 0 if numpy.isnan(plot_data.max_ssh[name]) else 0.3
shared.plot_risk_level_marker(
ax, name, plot_data.risk_levels[name], "o", 55, alpha, theme
)
shared.plot_wind_arrow(
ax,
*places.PLACES[name]["lon lat"],
plot_data.u_wind_4h_avg[name],
plot_data.v_wind_4h_avg[name],
theme,
)
# Format the axes and make it pretty
_alerts_map_axis_labels(ax, plot_data.ssh_ts.time[0], theme)
_alerts_map_wind_legend(ax, theme)
_alerts_map_geo_labels(ax, theme)
def _alerts_map_wind_legend(ax, theme):
shared.plot_wind_arrow(ax, -122.5, 50.65, 0, -5, theme)
ax.text(-122.58,
50.5,
'Reference: 5 m/s',
rotation=90,
fontproperties=theme.FONTS['axes annotation'],
color=theme.COLOURS['text']['axes annotation'])
shared.plot_wind_arrow(ax, -122.75, 50.65, 0,
unit_conversions.knots_mps(-5), theme)
ax.text(-122.83,
50.5,
'Reference: 5 knots',
rotation=90,
fontproperties=theme.FONTS['axes annotation'],
color=theme.COLOURS['text']['axes annotation'])
ax.text(-122.85,
49.9, 'Winds are 4 hour\n'
'average before\n'
'maximum water level',
verticalalignment='top',
bbox=theme.COLOURS['axes textbox'],
fontproperties=theme.FONTS['axes annotation'],
color=theme.COLOURS['text']['axes annotation'])