converting tiff from ascii
14 views (last 30 days)
Show older comments
I have rainfall data in
lat lon Rainfall
34.67 87.56 79
34.68 87.56 90
Now I want to convert it in .tiff image format.How can I do this.
0 Comments
Answers (1)
Image Analyst
on 3 Feb 2016
Edited: Image Analyst
on 3 Feb 2016
Loop over lat and lon and convert them into a row or column, then assign the value, maybe like
maxCols = ceil(max(100 * lon));
maxRows = ceil(max(100 * lat));
rainfallImage = zeros(maxRows, maxCols, 'uint8');
for k = 1 : length(lat)
col = round(100 * lon(k));
row = round(100 * lat(k));
rainfallImage(row, col) = Rainfall(k);
end
imshow(rainfallImage, []);
colormap(hot(256));
colorbar;
imwrite(rainfallImage, 'RainFallImage.tif');
0 Comments
See Also
Categories
Find more on Import, Export, and Conversion in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!