urban

Description Urban is one of the most widely used hyperspectral data used in the hyperspectral unmixing study. There are 307×307 pixels, each of which corresponds to a 2×2 m2 area. In this image, there are 210 wavelengths ranging from 400 nm to 2500 nm, resulting in a spectral resolution of 10 nm. After the channels 1-4, 76, 87, 101-111, 136-153 and 198-210 are removed (due to dense water vapor and atmospheric effects), 162 channels are left (this is a common preprocess for… See the full description on the dataset page:

Source: Hugging Face Hub (jiamin1111/urban). Metadata imported from the dataset’s Hub tags.