- #1
ecastro
- 254
- 8
How do you know the shape (land altitude, roughness, etc.) of a specific location on Earth through a satellite? For example, if a specific place is covered by clouds is there a way to know the shape of the ground at this specific point?
I have read through the absorption spectra of the atmospheric gases, and microwave passes all through them. If that is the case, then the satellite should just have a filter for microwave and the shape can be known?
I have read through the absorption spectra of the atmospheric gases, and microwave passes all through them. If that is the case, then the satellite should just have a filter for microwave and the shape can be known?