ASTER pointing angle range?

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Peter George Chirico

Hey Sam, the VNIR has two telescopes one pointed at nadir (0 deg.) and the other looking back ( along track) at 27.6 deg. From NADIR. However, the VNIR and SWIR subsystems at the nadir pointing angle can also rotate 24deg of nadir for across track pointing. If you have a look at

Article Accuracy Evaluation of an ASTER-Derived Global Digital Eleva...

- sorry previous post was cut off. If you have a look at the attached paper the geometry of ASTER is explained and illustrated in figure 1.

pete

Vijith H.

Hi Sam,

ASTER sensors, specifically VNIR/ SWIR and TIR having the pointing angle ranges from +/- 8.55 degree ( VNIR/ SWIR) and +/- 24 degree (TIR).

Please see the attached presentation.

Truly

Vijith