If I need an image with a resolution of 10 x 10 m. From an image with a resolution of 20 x 20 m. What do I have to do?

If I need an image with a resolution of 10 x 10 m. From an image with a resolution of 20 x 20 m. What do I have to do?

maybe you can clarify your use case and what data you are using. It would help us to give better recommendations.

Generally, resampling is the operator which increases or decreases the resolution of a raster. But in case increasing 20 to 10 meters, there is no increase of image quality. I think there might be a better way to do it, depending on what you want to achieve.

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I am a student of geography who want to use SNAP v.6.0.0 to adjust the resolution of the Sentinel-2 satellite image from a resolution of 20 m for 10 m.I do not know how to use this program and do not know what to do. Want to get advice from you.

The Sentinel 2 resampling operator does this for you.

A more advanced technique: Sentinel-2 Super-Resolution (all bands at 10m): Snap plugin now available!

You will have a way to teach me to use SNAP to adjust the resolution of satellite images from 20 m resolution. Can I change to 10 m resolution? I tried to read what you sent. But I do not understand.

you find it here
grafik

An example is given here: https://www.youtube.com/watch?v=lvvJ5AXTrUA

You can either select the resolution of a reference band (the resolution of all bands is shown here https://sentinel.esa.int/web/sentinel/missions/sentinel-2/instrument-payload/resolution-and-swath) or by entering a custom resolution, e.g. 10

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