function [R]=Matrix2tif(XX, YY, ZZ)

[a,b]=size(XX);

x=reshape(XX,a*b,1);

y=reshape(YY,a*b,1);

latlim=[min(y) max(y)];

lonlim=[min(x) max(x)];

rasterSize=[a b];

R=georefcells(latlim,lonlim,rasterSize,'ColumnsStartFrom','north');

CoordRefSysCode=32646;    %坐标系编码,https://blog.csdn.net/nju_zjy/article/details/105154936

outName=['Out.tif'];

geotiffwrite(outName,flipud(ZZ),R); 

end

m文件

Matrix2tif.m