Image with a resolution of 20x20 m

[mast]

Excuse me for my many questions, I’m learning thanks to you.

I took this photo

with two steps in the screenshoots:

What is exactly the resolution of my image?

I know the pixel spacing of 10 m but I realized that resolution and pixel spacing are different, in fact this topic confirms it

Resolution VS pixel spacing

Hi everyone, I have been studyng the SAR geometry adquisition and understanding many important concepts. Of all Ive studied I ve seen that it is not the same talking about resolution and talking about pixel spacing. In a very interesting document from Marcus Engdhal @mengdahl "Multitemporal InSAR in land-cover and vegetation mapping"... it is well explained that: [image] So this is understandable OK, but… studyng SAR geometry, it is said that slant range resolution is a constant value while …