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Comment: Migrated to Confluence 5.3

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The Geographical area we want to work with today is defined by its lower-left corner [20oN, 110oEW] and its upper-right corner [70oN, 30oEW].

Have a look at the  subpage documentation to learn how to set-up a projection .

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The first column is the latitude, the second the longitude, abd and the value of the pressure in in the 6th column.

This information need needs to be given to Magics . This can be done with the mtable data action described in the CSV Input Documentation.

A simple Symbol Plotting using connected line will then give a nice visualisation. The full list of parameters of the msymb object can be found in the Symbol Plotting Documentation.

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Section
Column
width50%
Info
titleParameters to check
Useful input parameters

table_filename

table_variable_identifier_type
table_latitude_variable
table_longitude_variable
table_value_variable
Useful Symbol parameters

symbol_type

symbol_marker_index
symbol_connect_line
Code Block
themeConfluence
languagepython
titlePython - CSV file and Symbol plotting
collapsetrue
from Magics.macro import *
#setting the output 
output = output(    
                output_formats = ['png'],
                output_name = "traj_step3",
                output_name_first_page_number = "off"
        )
#settings of the geographical area 
area = mmap(subpage_map_projection="cylindrical",
        subpage_lower_left_longitude=-110.,
        subpage_lower_left_latitude=20.,
        subpage_upper_right_longitude=-30.,
        subpage_upper_right_latitude=70.,
    )     
 #settings of the caostlines
coast = mcoast(map_coastline_land_shade = "on",
      map_coastline_land_shade_colour = "cream",
      map_grid_line_style = "dash",
      map_grid_colour = "grey",
      map_label = "on",
      map_coastline_colour = "grey")
#Load the data 
data1 = mtable(table_filename = "trajectory_01.csv",
                table_variable_identifier_type='index',
                table_latitude_variable = "1",
                table_longitude_variable = "2",
                table_value_variable = "6",
                table_header_row = 0,
                 )
#Define the symbol plotting with connected 
line1=msymb(symbol_type='markerboth',
                symbol_marker_index = 28,
                symbol_colour = "red",
                symbol_height = 0.20,
                symbol_text_font_colour = "black",        
                symbol_connect_line ='on'
                )
#Load the data 
data2 = mtable(table_filename = "trajectory_02.csv",
                table_variable_identifier_type='index',
                table_latitude_variable = "1",
                table_longitude_variable = "2",
                table_value_variable = "6",
                table_header_row = 0,
                 )
#Define the symbol plotting with connected 
line2=msymb(symbol_type='both',
                symbol_marker_index = 28,
                symbol_colour = "green",
                symbol_height = 0.20,
                symbol_text_font_colour = "black",        
                symbol_connect_line ='on'
                )
plot(output, area, coast, data1, line1, date2data2, line2)
Column
width200px

 

 

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Section
Column
width50%
Info
titleParameters to check
Useful text parameters

text_lines

text_justification
text_mode
text_box_x_position
text_box_y_position
text_box_x_length
text_box_x_length
text_border
text_box_blanking
Code Block
themeConfluence
languagepython
titlePython - Positionning a text
collapsetrue
from Magics.macro import *
#setting the output 
output = output(    
                output_formats = ['png'],
                output_name = "traj_step5",
                output_name_first_page_number = "off"
        )
#settings of the geographical area 
area = mmap(subpage_map_projection="cylindrical",
        subpage_lower_left_longitude=-110.,
        subpage_lower_left_latitude=20.,
        subpage_upper_right_longitude=-30.,
        subpage_upper_right_latitude=70.,
    )     
 #settings of the caostlines
coast = mcoast(map_coastline_land_shade = "on",
      map_coastline_land_shade_colour = "cream",
      map_grid_line_style = "dash",
      map_grid_colour = "grey",
      map_label = "on",
      map_coastline_colour = "grey")
#Load the data 
data1 = mtable(table_filename = "trajectory_01.csv",
                table_variable_identifier_type='index',
                table_latitude_variable = "1",
                table_longitude_variable = "2",
                table_value_variable = "6",
                table_header_row = 0,
                 )
#Define the symbol plotting with connected 
line1=msymb(symbol_type='markerboth',
                symbol_marker_index = 28,
                symbol_colour = "red",
                symbol_height = 0.20,
                symbol_text_font_colour = "black",        
                symbol_connect_line ='on'
                )
#Load the data 
data2 = mtable(table_filename = "trajectory_02.csv",
                table_variable_identifier_type='index',
                table_latitude_variable = "1",
                table_longitude_variable = "2",
                table_value_variable = "6",
                table_header_row = 0,
                 )
#Define the symbol plotting with connected 
line2=msymb(symbol_type='both',
                symbol_marker_index = 28,
                symbol_colour = "green",
                symbol_height = 0.20,
                symbol_text_font_colour = "black",        
                symbol_connect_line ='on'
                )
text = mtext(
        text_lines= ["<font colour='navy'> Sandi possible trajectories </font>"],
        text_justification= 'centre',
        text_font_size= 1.,
        text_font_style= 'bold',
        text_box_blanking='on',
        text_border='on',
        text_mode='positional',
        text_box_x_position = 3.,
        text_box_y_position = 12.,
        text_box_x_length = 13.,
        text_box_y_length = 1.5,
        text_border_colour='charcoal')
plot(output, area, coast, data1, line1, date2data2, line2, text)
Column
width200px

 

 

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