Closed RyosukeDTomita closed 3 years ago
Hi! I want to make vector figure to display netcdf wind data. So, I write a code showing below.
from Magics.macro import * ncfile = "../data/surface_2020-12-28_0" #netcdf output = output( output_formats = ['png'], output_name = "windtest", output_name_first_page_number = "off", output_width = 800) center = page( layout = 'automatic', page_x_length = 45., page_y_length = 20., page_id_line = 'off',# erase ECMWF logo↲ page_x_position = 0., page_y_position = 0.,) area = mmap( subpage_map_projection = "cylindrical", subpage_lower_left_longitude = 120, subpage_lower_left_latitude = 25, subpage_upper_right_longitude = 150, subpage_upper_right_latitude = 50,) coast = mcoast( map_coastline_land_shade = "on", map_coastline_land_shade_colour = "cream", map_grid_line_style = "dash", map_grid_colour = "charcoal", map_grid_thickness = 2.0, map_grid_latitude_increment = 10, map_grid_longitude_increment = 10, map_label = "on", map_coastline_colour = "black", map_coastline_thickness = 2.7, ) # My problem! vector = mnetcdf( netcdf_type = "vector", netcdf_filename = ncfile, netcdf_x_component_variable = "u10", #something wrong? netcdf_y_component_variable = "v10", #something wrong? ) wind = mwind( legend = "on", wind_field_type = "arrows", wind_arrow_thickness = 1, wind_thinning_factor = 1, wind_arrow_calm_below = 0.5, # min wind_arrow_head_ratio = 0.3, wind_arrow_colour = 'evergreen',) plot(center,output,area,coast,vector,wind)
Then, I run this code. Unkown Error is occured.↓
# error Magics-warning: Netcdf MagException: Can not find variable ---> x Magics-ERROR: Netcdf MagException: Can not find variable ---> x
I think "netcdf_x_component_variable" is needed other information but, I'm not sure what kind of information is needed.
Here is information of data . I tryid to replace "u10" "v10" to 1,2(index number), but I cannot fix this problem.
$ cdo infon data/surface_2020-12-28_0 -1 : Date Time Level Gridsize Miss : Minimum Mean Maximum : Parameter name 1 : 2020-12-28 00:00:00 0 259920 0 : -23.178 -0.059718 22.385 : u10 2 : 2020-12-28 00:00:00 0 259920 0 : -23.545 -0.27896 23.001 : v10 3 : 2020-12-28 00:00:00 0 259920 0 : 220.35 276.99 310.51 : t2m 4 : 2020-12-28 00:00:00 0 259920 0 : 5.0713 82.041 100.01 : r2 5 : 2020-12-28 00:00:00 0 259920 0 : 94224. 1.0107e+05 1.0836e+05 : prmsl 6 : 2020-12-28 00:00:00 0 259920 0 : 48682. 96751. 1.0571e+05 : sp 7 : 2020-12-28 00:00:00 0 259920 0 : 0.0000 36.312 100.00 : lcc 8 : 2020-12-28 00:00:00 0 259920 0 : 0.0000 22.342 100.00 : mcc 9 : 2020-12-28 00:00:00 0 259920 0 : 0.0000 21.905 100.00 : hcc cdo infon: Processed 9 variables over 1 timestep [0.03s 53MB].
I also gogled this problem but, I cannot find answer. If you have the idea to fix this problem, plase tell me. ※My environment is macOS catarina and Ubuntu20.04, python3 version is 3.8.
problem fixed!
Hi! I want to make vector figure to display netcdf wind data. So, I write a code showing below.
Then, I run this code. Unkown Error is occured.↓
I think "netcdf_x_component_variable" is needed other information but, I'm not sure what kind of information is needed.
Here is information of data . I tryid to replace "u10" "v10" to 1,2(index number), but I cannot fix this problem.
I also gogled this problem but, I cannot find answer. If you have the idea to fix this problem, plase tell me. ※My environment is macOS catarina and Ubuntu20.04, python3 version is 3.8.