Calculate Isodistances

In [1]:

    

from cartoframes.auth import set_default_credentials

set_default_credentials('creds.json')


    

In [2]:

    

from geopandas import GeoDataFrame, points_from_xy

gdf = GeoDataFrame([
         ['Calle Serrano 15', -3.68831, 40.42478],
         ['Calle de San Pedro 21', -3.69488, 40.41089],
         ['Calle Gran Vía 46', -3.70588, 40.42049],
         ['Paseo de la Castellana 200', -3.68898, 40.46239],
         ['Calle Ntra. Sra. del Carmen 7', -3.70221, 40.45840],
         ['Calle de San Germán 12', -3.69286, 40.45651],
         ['Calle de Bravo Murillo 377', -3.69093, 40.46575],
    ],
    columns=['address', 'lng', 'lat']
)
gdf.set_geometry(points_from_xy(gdf['lng'], gdf['lat']), inplace=True)


    

In [3]:

    

from cartoframes.viz import Layer

Layer(gdf)


    

    
Out[3]:





  
    
    

      

        

        
        
      
 
    
 
  

  

  

  

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StackTrace
    

  






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In [4]:

    

from cartoframes.data.services import Isolines

iso_service = Isolines()
isodistances_gdf, isodistances_metadata = iso_service.isodistances(gdf, [600, 1200, 2400], exclusive=True)


    

    




Success! Isolines created correctly

In [5]:

    

isodistances_gdf.head(5)


    

    
Out[5]:







  

    

      

      
source_id
      
data_range
      
lower_data_range
      
the_geom
      
range_label
    
  
  

    

      
0
      
6
      
2400
      
1200
      
POLYGON ((-3.71329 40.45853, -3.71269 40.45853...
      
40 min.
    
    

      
1
      
3
      
2400
      
1200
      
POLYGON ((-3.70797 40.46659, -3.70771 40.46625...
      
40 min.
    
    

      
2
      
0
      
2400
      
1200
      
POLYGON ((-3.71003 40.42917, -3.70977 40.42952...
      
40 min.
    
    

      
3
      
5
      
2400
      
1200
      
POLYGON ((-3.71947 40.46059, -3.71750 40.46059...
      
40 min.
    
    

      
4
      
1
      
2400
      
1200
      
POLYGON ((-3.72085 40.41458, -3.71819 40.41458...
      
40 min.
    
  

In [6]:

    

isodistances_metadata


    

    
Out[6]:





{'required_quota': 21}

In [8]:

    

from cartoframes.viz import Map, Layer, basic_style

Map([
    Layer(isodistances_gdf, basic_style(color='green', opacity='0.3', stroke_width=0)),
    Layer(gdf)
])


    

    
Out[8]:





  
    
    

      

        

        
        
      
 
    
 
  

  

  

  

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