How to extract wavelength value and reflectance values from each point in image

  • 21 July 2022
  • 2 replies

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This question was originally asked November 29, 2021 00:59 by user aman ijaz.

I'm using 3m dove satellite imagery i need to know how to extract these values.



Best answer by elyhienrich 25 July 2022, 16:34

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Userlevel 7
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Rafael Ricardo Bastidas Mendez replied on April 27, 2022 at 18:00.

Hi Aman,

Thanks for posting this question in the Planet community. The wavelengths for a specific Planet image will depend on the instrument (PS2PS2.SD, and PSB.SD). You can find the wavelengths for Planet instruments in the link:

You can extract reflectance values from the surface reflectance product (analytic_sr). More information available at 

By using the Identify feature tool in QGIS, you will be able to inspect the pixel values of the image.

If we can be of any further assistance, please let us know.

Thank you!


Userlevel 6
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Good info, thank you for this.