I want to extract a single wavelength from a sentinel 2 L2A image, like 705. How can I do it in SNAP
Menu > Raster > Data Conversion > Band Select
thank you very much for your immediate response. let me clear my issue. Band 5 spectral region of the red edge has the wavelength range 698 - 713. I need to get the single wavelength 705 out of the given range.
Well, the satellite captures only these bands and each of them is the sum of the contributions of all wavelengths within the band’s bandwidth. I see no technical way of altering that.
You cannot increase the spatial, temporal or spectral resolution of raster imagery, at least not without guessing or interpolation.
I don’t think SNAP supports this.
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Thank you for your response