2025-05-14 20:45:42 +08:00
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import os
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import random
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random.seed(42)
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2025-05-26 09:33:01 +08:00
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geotiffs = os.listdir(r'E:\RSdata\wlk_right_448\dataset_5m_jpg')
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2025-05-14 20:45:42 +08:00
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num = len(geotiffs)
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split_rate = 0.2
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eval_index = random.sample(geotiffs, k=int(num*split_rate))
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2025-05-26 09:33:01 +08:00
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f_train = open(r'E:\RSdata\wlk_right_448/train.txt', 'w')
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f_val = open(r'E:\RSdata\wlk_right_448/val.txt', 'w')
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2025-05-14 20:45:42 +08:00
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# 写入文件
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for geotiff in geotiffs:
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if geotiff in eval_index:
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2025-05-26 09:33:01 +08:00
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f_train.write(str(geotiff)+'\n')
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2025-05-14 20:45:42 +08:00
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else:
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2025-05-26 09:33:01 +08:00
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f_val.write(str(geotiff)+'\n')
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