遇见数据集

Subset of 300 out of 3000 Prepared Sentinel 2 Scenes for Transfer Learning and Super-sampling.

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Zenodo2022-09-21 更新2026-04-07 收录
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资源简介:

This dataset contains a random subset of 300 out of 3000 Sentinel 2 scenes prepared for Transfer Learning and Super-sampling. It comes in the form of zipped NumPy arrays in the npz format. The files have are named in the following fashion: latutide+latitude_decimals_longitude+longitude_decimals_month_of_the_year_for_mosaic. Each file contains: bands.npy: The Sentinel 2 bands in 10m resolution uint10: B02, B03, B04, B08, B05, B06, B07, B8A, B11, B12. The 20m bands have been resampled using bilinear resampling. nir.npy: B08 Resampled to 20m using average resampling and then resampled to 10m using bilinear. Useful for training super-sampling models. scl.npy: The Sentinel 2 Scene Classification file. Contains information on cloud cover and land cover. sincos.npy: Contains the latitude, longitude, and time of capture for each pixel encoded to sine and cosine waves in the [0,1] interval. The is useful when training a model to predict where on the globe an image was captured. The images can be processed to patches using the buteo toolbox: `pip install buteo --upgrade `import buteo as beo` `beo.get_patches(beo.raster_to_array("path_to_bands"))`

提供机构:
Aalborg University
创建时间:
2022-09-21
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