Africa Biomass Challenge
Helping Côte d'Ivoire
$10 000 USD
Completed (almost 3 years ago)
Earth Observation
Prediction
1223 joined
276 active
Start
Jan 27, 23
Close
May 21, 23
Reveal
May 21, 23
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Extracting the bands
Help · 25 Apr 2023, 12:54 · 1
Just a question how do you extract the band values from the images? Can someone share the function to do that or even a starter notebook that utilizes the band features as inputs to a tabular solution for this problem ?
All you need to do is
"""
import h5py
trainset = h5py.File("/path/to/file/09072022_1154_train.h5", "r")
train_images = np.array(trainset['images'], dtype=np.float64)
"""
You should have an numpy array of size (25036, 15,15,12)
To get band 10 of image number 25, try
band_10 = train_images[24, :, :, 9]