Add EnMAP dataset #2543
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Add EnMAP dataset #2543
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adamjstewart
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Jan 28, 2025
| from .utils import Path, percentile_normalization | ||
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| ALL_BANDS = list(range(1, 225)) | ||
| # Remove bands strongly affected by water vapor absorption due to presence of nodata: |
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This seems to be common practice, at least in HySpecNet-11k and SpectralEarth
| * Sufficient on-board memory to acquire 1,000 km swath length per orbit and a | ||
| total of 5,000 km per day. | ||
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| If you use this dataset in your research, please cite the following papers: |
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Technically you should only cite these papers when referring to the EnMAP mission, not EnMAP data. But I couldn't find a specific citation to use for EnMAP data.
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| all_bands = tuple(f'B{n}' for n in ALL_BANDS) | ||
| default_bands = tuple(f'B{n}' for n in DEFAULT_BANDS) | ||
| rgb_bands = ('B48', 'B30', 'B16') |
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There doesn't seem to be a general agreement on what bands to use to create a "true color" visualization of hyperspectral imagery. I was basically told to use the wavelengths closest to Sentinel-2 RGB bands, so these are the ones I chose.
nilsleh
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Feb 3, 2025
nilsleh
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Feb 3, 2025
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Formal data loader for EnMAP hyperspectral data.
Will update HySpecNet-11k to use this new metadata once this is merged.
Plotting example image from https://geoservice.dlr.de/eoc/ogc/stac/v1/collections/ENMAP_HSI_L2A/items/ENMAP01-____L2A-DT0000001053_20220611T072305Z_002_V010400_20231221T134421Z: