Problems with showing geographic data in axes [geoshow, axesm]

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Pablo Morcillo Pallarés
编辑： Pablo Morcillo Pallarés 2019-6-11
Hello,
I am reading a ENVI image, i have no problem in reading the data and plotting the image.
Also, i have all this data from the image, and also know the size of it.
projection: 'UTM'
image_coords: [1 1]
mapx: 54220
mapy: 46200
dx: 20
dy: 20
utm_zone: '30 N'
zone: 30
hemi: 'North'
datum: 'World Geodetic System 1984'
units: 'Meters'
I generate all the values for each pixel of position in utm. I can aso change it to degrees or dms.
The problem i am having, is when trying to show all this values in the axes of the image. I generate the image with imagesc, where xt and yt is my full data of coordinates.
imagesc(image);
set(gca,'xticklabel',xt);
set(gca,'yticklabel',yt);
But it only shows to me the last 11 data.
__
Also, i was trying to make use of axesm function, but i wasn't able to make it work, or with geoshow, it seems like all this options are only avaible if you are using geoTIFF images but not external data.

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