Playing with matplotlib

Variable declarations

DEM_filepath – path to DEM raster
sample_points_filepath – path to sample points shapefile



In [ ]:

    
DEM_filepath = ""



In [ ]:

    
sample_points_filepath = ""

Import statements



In [3]:

    
import matplotlib.pylab as plt



In [4]:

    
%matplotlib inline



In [1]:

    
import rasterio
import fiona

Examples



In [5]:

    
plt.plot([1,2,3,4])
plt.ylabel('some numbers')
plt.show()



In [17]:

    
with rasterio.drivers():
    with rasterio.open(DEM_filepath) as source_dem:
        array_dem = source_dem.read(1)
        source_dem.close()



In [20]:

    
plt.imshow(array_dem)
plt.ylabel("pixels")









    Out[20]:





<matplotlib.text.Text at 0x1236d29e8>



In [6]:

    
with fiona.open(sample_points_filepath, 'r') as source_points:
    points = [f['geometry']['coordinates'] for f in source_points]
    
    #plt.figure()
    for f in source_points:
        x, y = f['geometry']['coordinates']
        plt.plot(x, y, 'ro')
    plt.show()
    
    source_points.close()