# importing Magics module
from Magics.macro import *
# Setting of the output file name
output = output(output_formats=['png'],
output_name_first_page_number='off',
output_name='odb_step2')
# Background Coastlines
background = mcoast(
map_coastline_sea_shade_colour='white',
map_coastline_land_shade_colour='cream',
map_grid='on',
map_coastline_land_shade='on',
map_coastline_sea_shade='on',
map_label='on',
map_coastline_colour='tan',
)
# Import odb data
odb = odb_geopoints(odb_filename='geo.odb',
odb_latitude_variable='lat@hdr',
odb_longitude_variable='lon@hdr',
odb_value_variable='obsvalue@body',
)
# Define the symbol plotting
symbol = msymb(symbol_type='marker',
symbol_colour='navy',
symbol_advanced_table_selection_type='list',
symbol_advanced_table_level_list=[50000., 75000., 90000., 100000.,
100500., 101000., 101500., 102000., 102500., 103000.,
103500., 104000., 105000.],
symbol_advanced_table_min_level_colour='blue',
symbol_advanced_table_max_level_colour='red',
symbol_advanced_table_colour_direction='clockwise',
symbol_table_mode='advanced',
legend='on'
)
#Adding some text
lines = ['Using odb colouring the sumbol according to the value of the observation...',
'select lat@hdr, lon@hdr, obsvalue@body where (source=\'ispdv2.2\') and (varno=110)',]
title = mtext(
text_lines=lines,
text_html='true',
text_justification='left',
text_font_size=0.7,
text_colour='charcoal',
)
#adding some legend
legend = mlegend(legend='on', legend_text_colour='navy',
legend_display_type='continuous')
#Create the plot
plot(output, background, odb, symbol, title,legend)
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