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【转】matlab怎样读取grd格式的图像数据并绘图

2013-04-09 01:35  H_OU  阅读(2646)  评论(0编辑  收藏  举报

 

2010-03-29 21:13:26|  分类: matlab |  标签: |字号 订阅

 
 
% 读入grd数据,利用arcgridread
[Z,R] = arcgridread('MtWashington-ft.grd');
% 利用mapshow显示地图数据
mapshow(Z,R,'DisplayType','surface');
% 标记
xlabel('x (easting in meters)');
ylabel('y (northing in meters)')
colormap(demcmap(Z))
% View the terrain in 3-D
axis normal; view(3);
axis equal;
grid on
zlabel('elevation in feet')