how to convert decimal degree to utm using loops ?

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Akim Mahmud
Akim Mahmud 2018-1-8
评论： ANKUR KUMAR 2018-1-8
I have this X ( 51 by 51 ) and Y ( 51 by 51 ) lat and lon matrix and I want to convert them to UTM using the deg2utm function in a loop. deg2utm function says [x,y,utmzone] = deg2utm(lat,lon)
I am not how to loop to though the my X and Y matrix in this case. any help would be highly appreciated. Thanks
  1 个评论
Akim Mahmud
Akim Mahmud 2018-1-8
I have this code that I wrote but both my new XX lat and YY lon give me 51 by 1 matrix instead of 51 by 51
xx=[]; yy = [];
for i = 1:1:length(X3)
[x(i),y(i),utmzone] = deg2utm(X3(i),Y3(i));
xx(i,:) = x(i);
yy(i,:) = y(i);
end

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ANKUR KUMAR
ANKUR KUMAR 2018-1-8
编辑：ANKUR KUMAR 2018-1-8
Firstly do the meshgrid of lon lat.
[lon_new,lat_new]=meshgrid(lon,lat);
for i=1:size(lon_new,1)
for ii=1:size(lon_new,2)
C(i,ii)= deg2utm(lon_new(i,ii),lat_new(i,ii));
end
end
I haven't run this code yet. If your problem is still is not resolved, please attach the .mat file.
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Akim Mahmud
Akim Mahmud 2018-1-8
I had to modify your code without using the meshgrid. Thanks
ANKUR KUMAR
ANKUR KUMAR 2018-1-8
I have written the complete the complete code, so that others can understand too.

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