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geotiff reader

version 1.0.0.0 (2.37 KB) by Yushin Ahn
This code read geotiff file, subset in pixel (or map coordinates) capability

4.3K Downloads

Updated 16 Nov 2010

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GEOTIFF_READ: read geotiff using imread and assign map info from infinfo.

I = GEOTIFF_READ('filename');
Reads whole images
I = GEOTIFF_READ('filename','pixel_subset', [minx maxx miny maxy]);
I = GEOTIFF_READ('filename','map_subset' , [minx maxx miny maxy]);
extract subset of the specified.

% output:
I.z, image data
I.x, x coordinate in map
I.y, y coordinate in map
I.info, misc. info

imshow(I.z, 'xdata', I.x, 'ydata', I.y);
shows image with map coordinate

% Version by Yushin Ahn
% Glacier Dynamics Laboratory,
% Byrd Polar Resear Center, Ohio State University
% Referenced enviread.m (Ian Howat)

Cite As

Yushin Ahn (2022). geotiff reader (https://www.mathworks.com/matlabcentral/fileexchange/29425-geotiff-reader), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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