Extract pixel values

[marpet]

The pixel export for a region is not yet implemented. But it is on the todo list ( [SNAP-828] The pixel extraction to be extended to support geometries instead of coordinates only).
But you can do a subset and export this as CSV. But this will include more pixels as your region, because the export is always rectangular.
See

Extract pixel values

You can simply exchange the file ending. CSV is just a special type of a text file. The content is tab separated. Alternatively you can go to the menu at File / Export / CSV. In the file dialog you click on the subset button and select the are you want. Then save the file to disk. This will be a bit different format. But it is also CSV and it has this file ending. For details of this format, please have a look at the help: [image]

With a processing chain you could at least set the pixels outside of your region to no-data.
Here I have provided an example:

Pixel extraction from many SENTINEL-3 products in SNAP

Good that you have found this way. That’s what I wanted to explain for the Desktop use case. When you use python you can use snappy. This helps reading the data. https://senbox.atlassian.net/wiki/spaces/SNAP/pages/19300362/How+to+use+the+SNAP+API+from+Python However, the simplest way to do on a batch of products is probably to use gpt. There are two wiki pages available which explain how to do it. They are linked here: https://senbox.atlassian.net/wiki/spaces/SNAP/pages/70503053/Processing F…