Datasets:

isp-uv-es
/

opensr-test

Hi all, I've checked the SPAIN URBAN dataset that contains spectral information from the RGB NIR bands. The description mentions that it comes from annual PNOA images. However, when I download it from the original source (https://centrodedescargas.cnig.es/CentroDescargas/ortofotos-historicas-pnoa), the given results are in 3 bands (it doesn't have the NIR band) and in Digital Numbers (0-255). I would like to know if you have the source where the data was downloaded or, in any case, you could provide me the preprocessing code (or workflow) to obtain these images with their respective reflectance values.

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