www.gusucode.com > map 案例源码 matlab代码程序 > map/GenerateGlobalRasterAndDisplayResultsOnWorldMapExample.m
%% Generate Global Raster and Display Results on World Map % %% % Create a raster reference object for a 181-by-361 grid of % postings. % Copyright 2015 The MathWorks, Inc. latlim = [-90 90]; lonlim = [-180 180]; sampleSpacing = 1; R = georefpostings(latlim,lonlim,sampleSpacing,sampleSpacing) %% % Generate a data set. Z = geopeaks(R); %% % Display the resultant data set on a map. figure worldmap world geoshow(Z,R,'DisplayType','surface','CData',Z,'ZData',zeros(size(Z))) load coastlines geoshow(coastlat,coastlon,'Color','k') colorbar