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Which spectral bands are supplied with a merged 1A and 2A product?

April 26, 2017bands merged Product spectral supplied

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Which spectral bands are supplied with a merged 1A and 2A product?

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The merged product supplies the spectral bands which are correlated with the panchromatic spectral band (0.48 mm-0.71 mm) : principally XS1 (B1), XS2 (B2) and XS3 (B3) for colour rendering. This is why the SWIR band is not provided. Another reason is to limit the volume of the product. SPOT Image also offers the 10 m colour source product with the SWIR band for a very reasonable cost. This band can be used once it has been adjusted to fit the merged product.