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I am trying to plot a track of a cyclone over a base map. I am successful in plotting it with markers of the same color what I want is to plot the markers according to the intensity change. I will ...
Debashis Paul's user avatar
  • 67
0 votes
2 answers
9k views

Iam getting an value error(ValueError: not enough values to unpack (expected 2, got 1) at the line for pcolormesh, any idea how to handle this. import numpy as np import matplotlib.pyplot as plt ...
Bachi's user avatar
  • 133
3 votes
1 answer
3k views

I have some meteorological data about some stations in Tenerife Island (this Dataframe has lat,lon and temperature in certain points of the island) (The source of the data is AEMET opendata, so they ...
DR17's user avatar
  • 49
0 votes
0 answers
292 views

Code for Drawing Magnetic Equator in basemap As I am a beginner, i was trying to add a magnetic equator in the basemap but i was unable to draw even after trying many times. I googled it but couldn't ...
Ashok Silwal's user avatar
  • 3
0 votes
1 answer
901 views

I have to create a plot of a vessel underwater in the ocean. I have GPS data and heading data. The data set is in a pandas data frame. I want to plot the heading of the vehicle as an arrow coming off ...
Nestly's user avatar
  • 41
0 votes
1 answer
435 views

I am trying to regrid/interpolate within a grid of a certain size, my dataset of irregularly scattered location (lat lon) tied variable values. My data is available as a dataframe with columns marking ...
Learning_datascience's user avatar
  • 109
0 votes
1 answer
788 views

i found here: https://makersportal.com/blog/2018/8/16/rotating-globe-in-python-using-basemap-toolkit some codes to make globes with basemap. They seem really good to me (I'm a beginner with basemap) ...
ToboBaldo's user avatar
  • 27
1 vote
0 answers
293 views

Can any help me out how can we give names to each states in the map itself. I am able plot the data points but not able name the sates as i am using the shapefile. If would have been plotting totally ...
Rohit Dinkar Ghotale's user avatar
  • 57
3 votes
1 answer
271 views

I am a beginner for matplotlab. The expected result for me are the following two axes share x axis The two y-axis are at both ends of axes, when I change the figure size , x-axis and y-axis scaling 1:...
irreallich's user avatar
  • 111
0 votes
0 answers
44 views

I am trying to import Basemap into a Jupyter notebook. I installed it using the anaconda CMD promt and it installed along with some other packages like py-lief-0.9.0, geos-3.6.2, jupyterlab-1.2.6, ...
Oscar Agbor's user avatar
  • 71
0 votes
2 answers
197 views

I'm trying to draw the following chart using python. Can you help me out? thanks
user2149009's user avatar
  • 27
0 votes
0 answers
293 views

I just wrote a python code on Spyder and Jupiter, I get the same problem in the console: File "C:\Users\Ahmed\OneDrive\Bureau\Code3\A Japanese Journey.py", line 34, in <module> from ...
Ahmed Ben Jemia's user avatar
  • 1
0 votes
1 answer
210 views

I have this Python code: m = Basemap(projection='tmerc', llcrnrlon=-10.56, llcrnrlat=51.39, urcrnrlon=-5.34, urcrnrlat=55.43, resolution='h'...
runnerpaul's user avatar
  • 7,564
0 votes
2 answers
635 views

I need to generate multiple plots of geopotential height anomalies (data taken from NCEP NCAR reanalysis), for which I use python netCDF4 and basemap package. The code I wrote generates single image, ...
M Azharuddin's user avatar
  • 45
0 votes
0 answers
225 views

I try to plot three different variables lat,lon,dectime with dimensions (3245,450),(3245,450) and (3245,). The error type i get is obviously asscociated with the dimension of the variable dectime. ...
Ανδρέας Ψευτογκάς's user avatar
  • 37
0 votes
1 answer
3k views

Can anyone help me with plotting the most recent political map of India which also includes state boundaries? The default maps in basemap or cartopy does not include the disputed areas and state ...
Vinod Kumar's user avatar
  • 1,652
2 votes
1 answer
2k views

Hello been trying to do this all day! I have created a map with Basemap and I am trying to plot all the latitude and longitude locations from the CSV file. Any ideas or tips? Here is an image of the ...
Cody_america234's user avatar
  • 23
2 votes
1 answer
2k views

1I have a .csv file contains a few columns: lon, lat, var1, var2 ... df = pd.read_csv('D:/file.csv') gdf = gpd.GeoDataFrame(df) Lon = df['lon'] Lat = df['lat'] Slope = df['slope'] Edit: How can I ...
Ehsan's user avatar
  • 99
0 votes
2 answers
101 views

I am trying to plot a chart showing when job(s) finished each day for different business date. My pandas dataframe looks like ... business_dt job_finish_time job_name 0 19/03/2020 20/...
Tomic Manka's user avatar
  • 1
0 votes
1 answer
638 views

Hello I'm installing basemap at anaconda 3. I had the problem with the "PROJ_LIB" path but I have already solved it. The problem is when I try to install the data-hires with: conda install basemap-...
Ann M's user avatar
  • 249
3 votes
1 answer
2k views

I´ve found many examples on how to avoid overlaping text on matplotlib but none that I could figure out how to apply to my case. I have a dataframe (mapadf1) with some information about brazilian ...
jvqp's user avatar
  • 269
0 votes
1 answer
849 views

I am trying to render a polygon using python matplot Basemap lib. import matplotlib.pyplot as plt from mpl_toolkits.basemap import Basemap def render_polygon(lat, long): map = Basemap(llcrnrlon=-...
user avatar
0 votes
2 answers
271 views

When I install basemap I obtained an "already done" code: Requirement already satisfied: basemap in c:\users\paisa\anaconda3\lib\site-packages (1.2.1) Requirement already satisfied: pyproj>=1.9.3 ...
Hermes Morales's user avatar
  • 683
1 vote
0 answers
35 views

I have tried to visualize the global cases of corona on a map using folium.circle how do I implement the same with matplotlib's basemap module. currently my code looks like this: x = data[['...
YoDa's user avatar
  • 51
0 votes
1 answer
135 views

I have a problem when I import basemap library. I have installed previously these libraries using anaconda prompt: - Shapely (which includes GEOS library) - utm - proj4 - basemap When I import ...
Javier Waldodelgado's user avatar
  • 1
3 votes
1 answer
675 views

I am working on a very basic map using Altair, using vector data (point locations). General visualization capabilities are great, but I can not find out if it is possible to use a basemap with my map. ...
Can Sucuoglu's user avatar
  • 195
0 votes
1 answer
661 views

I'd like to draw a shape similar to the following example (from the Naval Research Laboratory TC page). The shape is defined by 4 radii, one for each quadrant. I have multiple track centers in ...
Johndo's user avatar
  • 1
0 votes
1 answer
344 views

I am trying to create a map showing an interpolated values over a scatter plot, here my code so far # define map extent lllon = dd lllat = bb urlon = cc urlat = aa # Set up Basemap instance m = ...
frogger538's user avatar
  • 1
1 vote
1 answer
2k views

I'm moving from Basemap to Cartopy and want to plot data for the Arctic Ocean that covers the pole. I've decided to use the NorthPolarStereo() projection and am happy to use either pcolormesh or ...
Robbie Mallett's user avatar
  • 183
0 votes
1 answer
372 views

I made heat map on basemap like this and evrything work well, but i want to add else label with number of occurrences, and i get: RuntimeError: No mappable was found to use for colorbar creation. ...
borys227's user avatar
  • 47
1 vote
0 answers
315 views

I am new at plotting maps with Python matplotlib-basemap (usually using GMT but need a way that can easily be used to plot maps for teaching). I want to plot a map of Indonesia up to middle Pacific, ...
EmilieK's user avatar
  • 11
0 votes
0 answers
636 views

As a part of our project, we need to display radar reflectivity data in Plan Position Indicator(PPI) image along with latitude and longitude. I am using plot_ppi_map function to Plot a PPI volume ...
gsk pavankumar's user avatar
  • 1
0 votes
0 answers
161 views

I have a grouped dataframe which contains value, lat, lon and year variables. I want to plot values at different locations per year on a map. This is how my dataframe looks: from mpl_toolkits....
Learning_datascience's user avatar
  • 109
0 votes
0 answers
259 views

This code is from Basemap docs pages, with some changing to focus on my issue at hand. I want to color(in this case, magenta) all lands(Antarctica can be overlooked), and all ocean should be white ...
Muhammad Ahsan Anjum's user avatar
  • 11
1 vote
1 answer
433 views

I put a shapefile "china.shp" in my working directory, I tried many ways to set the path to file for basemap to read it, like m3= Basemap(llcrnrlon=77, llcrnrlat=14, urcrnrlon=140, urcrnrlat=51, ...
Jeremy's user avatar
  • 886
1 vote
0 answers
131 views

I am trying to draw an arrow box to specific coordinates but it's not accurate. The head of the arrow should point to the point that is being made by scatter. how can I fix the problem? Here is my ...
Dariyoush's user avatar
  • 508
1 vote
1 answer
368 views

Any help with the issue is appreciated. I am having a problem with subplots when using Basemap. Using gridspec, I have created a figure in matplotlib which contains three subplots. I’d like to draw ...
qudocco's user avatar
  • 13
6 votes
1 answer
3k views

from sklearn.metrics import confusion_matrix from sklearn.metrics import plot_confusion_matrix print('*** Test Accuracy ***',forest.score(X_test,y_test)) disp = plot_confusion_matrix(forest, X_test, ...
Nabi Shaikh's user avatar
  • 861
0 votes
1 answer
358 views

I am looking for easy way to determine the how to extract lon lat coordinates for 'lcc' projection. I am trying to isolate Arabian Sea as shown in the following code but somehow what i get is zoomed ...
gfdsal's user avatar
  • 741
0 votes
1 answer
88 views

I am new to this module. I have time series data for movement of particle against time. The movement has its X and Y component against the the time T. I want to plot these 3 parameters in the graph. ...
pradeep_88's user avatar
  • 1
0 votes
1 answer
671 views

The following program works when I do not include "drawcoastlines". Most of the points that I am mapping are big enough to include a coastline but on one particular map, no coastline is present. When ...
Profiler's user avatar
  • 3
1 vote
1 answer
1k views

I have an meshplot onto which I want to overlay continents in basemap. I am using this code: from mpl_toolkits.basemap import Basemap import matplotlib.pyplot as plt m = Basemap(...
gfdsal's user avatar
  • 741
0 votes
0 answers
125 views

I want to plot with the same x and y axis values (in a separate subplot) the errorbar that I display in the following way (the errorbar is correlated to the histogram drawn under): import matplotlib....
Alexandra Bradan's user avatar
  • 185
2 votes
1 answer
8k views

I am trying to move from Basemap in python2 to cartopy in python3. However, I am finding it difficult to transform some Basemap code block to cartopy: Basemap (python2.7) from mpl_toolkits.basemap ...
Ashish kulkarni's user avatar
  • 654
-1 votes
1 answer
332 views

I have a 3d spherical point set of 10 points, (2 layers of pentagonal loudspeaker array) 2. I want to obtain 2D representation of this configuration. (Mollweide, Mercator, Cylindirical or ...
Ege Erdem's user avatar
  • 9
1 vote
0 answers
41 views

My code for creating multiline plot from a list of file using python is below: import numpy as np import matplotlib.pyplot as plt import os import glob path = '/Users/atikulfarazi/Data/HVSR-Obspy-...
Atikul Haque Farazi's user avatar
  • 11
1 vote
1 answer
657 views

I'm having issues labeling all the points plotted with the code below, each row in the CSV file is name, lat,lon. Points are plotting just fine. Everything I've tried to have names be plotted along x,...
Geekymutt's user avatar
  • 21
1 vote
1 answer
555 views

I have a .dat file containing a list of coordinates (~100k) and a temperature at each coordinate. It has a structure like this: -59.083 -26.583 0.2 -58.417 -26.250 0.6 -58.412 -26.417 ...
F16Falcon's user avatar
  • 405
8 votes
2 answers
18k views

I have an uneven colormap and I want the 0 to be white. All negative colors have to be bluish and all positive colors have to be reddish. My current attempt displays the 0 bluish and the 0.7 white. Is ...
Rebecca's user avatar
  • 123
0 votes
0 answers
502 views

I have a NetCDF file (ERO) that doesn't have latitude/longitude as explicit variables. When I call ERO.variables.keys(), it returns odict_keys(['FCST_ERO_Surface_FULL', 'OBS_ALL_A365324_FULL_MAX_49']...
meirkat's user avatar
  • 9

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