GEBCO geotiff file data are exported to two xyz files, one of them in geographical coordinates and other in UTM coordinates.
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更新 2023/1/31


Oceanographers and Coastal engineers frequently require global bathymetry data that they can download from GEBCO - The General Bathymetric Chart of the Oceans. This script gets the bathymetry data from a GEBCO geotiff file, and the data are exported to two plain text files XYZ. In one of them, the coordinates are geographical, and in the second, the coordinates are UTM (WGS84)


Gabriel Ruiz-Martinez (2024). gebcotif2xyz (, MATLAB Central File Exchange. 取得済み .

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作成: R2021b
R2020a 以降 R2022a 以前と互換性あり
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A conditional statement is implemented to recognize if the tif image is a Geotiff. If the image does not have a spatial reference, the function sends an error message.


Sign in the depth was changed, inside the conditional of flag1.