www.gusucode.com > map 案例源码 matlab代码程序 > map/CreateSimpleMapsUsingWorldmapExample.m

    %% Create Simple Maps Using worldmap
% This example shows how to create simple maps using the |worldmap|
% function. The example uses sample data sets included in the
% |matlabroot/toolbox/map/mapdata| folder. 
%%
% Set up the map frame, letting the |worldmap| function pick the
% projection. This example creates a map of South America.

% Copyright 2015 The MathWorks, Inc.

figure
worldmap 'south america'
axis off
%%
% Determine which map projection the |worldmap| function used by looking at
% the value of the |MapProjection| property of the map axes. The value
% |eqdconic| stands for Equidistant Conic projection
getm(gca,'MapProjection')
%%
% Use the |geoshow| function to import data for land areas, major rivers,
% and major cities from shapefiles and display it using color you specify.
geoshow('landareas.shp','FaceColor',[0.5 0.7 0.5])
geoshow('worldrivers.shp','Color', 'blue')
geoshow('worldcities.shp','Marker','.','Color','red')