GeoGroup

GeoGroup[geoobjects]
represents a list of geographic objects to be treated as a single object for certain operations.

DetailsDetails

  • Geographic functions that can be used with GeoGroup include GeoDistance and GeoNearest.
  • geoobjects is a list that may contain geo position specifications, Entity objects with domains such as , , and , entities that have natural geographic positions, EntityClass objects of these types, or other geo groups.
  • GeoGroup allows distance computations to be performed efficiently.

ExamplesExamplesopen allclose all

Basic Examples  (2)Basic Examples  (2)

Display a grid of country-country distances between pairs of countries:

In[1]:=
Click for copyable input
Out[1]=

Find the (closest) distance between the United Kingdom and two other countries:

In[2]:=
Click for copyable input
Out[2]=

Make a list of large cities in Germany:

In[1]:=
Click for copyable input
Out[1]=

Efficiently compute the distance from Paris to the closest large German city:

In[2]:=
Click for copyable input
Out[2]=

Find the names of the closest large German cities:

In[3]:=
Click for copyable input
Out[3]=

Compare with the results obtained by computing each distance separately:

In[4]:=
Click for copyable input
Out[4]=
Introduced in 2014
(10.0)