All Questions
35 questions
0
votes
1
answer
340
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What is the Basemap equivalent of Matplotlib's "ax1.add_collection(mylinecollection)"?
I am pulling latitudes/longitudes from a relational database. The points are vertices of line segments, and the database table is organized such that the points can be grouped based on a line number ...
- 3
1
vote
2
answers
3k
views
How to add legend in Basemap with Python
I am trying to put a legend in my world map. Every point is a different kind of devices from a different tweet.
Here is my code:
import geocoder
import json
from mpl_toolkits.basemap import Basemap
...
- 349
2
votes
0
answers
2k
views
plot RGB using cartopy pcolormesh
I am trying to plot an RGB array over a map using irregular lat/lon array that are provided with the dataset. For this purpose I am using pcolormesh as discussed here.
The problem is that cartopy ...
- 303
0
votes
0
answers
994
views
How to increase the width of subplots in Basemap?
I am having a problem with subplots when using Basemap. I am plotting relative humidity (RH) measured in six pressure levels by a satellite. In the first image (Figure 1) I have plotted RH measured ...
- 187
1
vote
1
answer
964
views
Plotting data points onto matplotlib Basemap in Jupyter Notebook
Link to full code
I am able to successfully create a Basemap of the US within a Jupyter Notebook complete with shapefile, coloring, and borders in Cell 4.
I am trying to plot many data points onto ...
- 185
1
vote
1
answer
2k
views
colormap plot doesn't show all values [duplicate]
I have a table which has month numbers as columns ( jan = 1, feb = 2... dec = 12) and a set of heights as indices and the data fills the columns for each month at each height.
I am trying to plot a ...
- 33
1
vote
1
answer
2k
views
matplotlib Basemap legend corresponding to colour of points
I've made a basemap with locations of maximum wind speed plotted as green, yellow or red depending on the wind speed. I'm now trying to add a legend which has the three colours on but i get this ...
- 11
0
votes
0
answers
135
views
Drawing countour lines on a map Python 2
i am trying to draw contour lines on a world map, the lines represent the magnetic declination in a specific latitude and longitude.
My current code is such:
def frange(start, stop, step):
x = start
...
- 1
3
votes
1
answer
2k
views
How to color points base on other values in matplotlib?
I have some data that looks like this: (4,120,507.0),(6, 37, 7012.0),etc
The first two is the coordinates, another is the values. I've drawn a scatter plot based on these coordinates.
So how can I ...
- 828
1
vote
1
answer
1k
views
gridspec with subfigures that have fixed aspect ratio
I use mpl_toolkits.basemap (Basemap) which returns figures with fixed aspect ratios. I like to group a few plots from Basemap into one figure.
The problem: Basemap in combination with gridspec ...
- 165
2
votes
0
answers
288
views
Intersect several 2-d subplot in MatPlotlib
Familar with Matplotlib and Basemap, but I haven't noticed that some one has tried to plot intersected figure to visualize multi-dimension data.
Here is an practical scene: Satellite data now can ...
- 3,852
0
votes
1
answer
542
views
Setting plot border frame for two subplot containing MatPlotLib.Basemap contents
As an illustration, I present a figure here to depict my question.
fig = plt.figure(figsize = (10,4))
ax1 = plt.subplot(121)
map =Basemap(llcrnrlon=x_map1,llcrnrlat=y_map1,urcrnrlon=x_map2,...
- 3,852
1
vote
0
answers
408
views
Change the canvas's shape when using Lambert Conformal Projection
With the supporting of matplotlib basemap, I can draw my netCDF files in different kind of projection type.
We always see the figure is in rectangular showing like this:
But I also see some ...
- 3,852
1
vote
1
answer
959
views
Interpolation between two xarray datasets with Basemap
I have two different xarray datasets that have different latitude/longitude grid resolutions. I want to regrid the one xarray with lower resolution to the same resolution as the one xarray with higher ...
- 118
1
vote
1
answer
117
views
How to maintain the same color scale on Basemap?
I am drawing some maps of accumulated rain, but they have different color scale and such I can't compare the displayed maps. There is some way for to obtain the maps with same color scale. Below is my ...
- 13