Closed iamtekson closed 11 months ago
--------------------------------------------------------------------------- MemoryError Traceback (most recent call last) [c:\Users\tek.kshetri\OneDrive](file:///C:/Users/tek.kshetri/OneDrive) - University of Calgary (1)\sand_mining\code\02. generate_tiles\imagery_&_mask_tiles_near_ratu.ipynb Cell 11 line 2 [1](vscode-notebook-cell:/c%3A/Users/tek.kshetri/OneDrive%20-%20University%20of%20Calgary%20%281%29/sand_mining/code/02.%20generate_tiles/imagery_%26_mask_tiles_near_ratu.ipynb#X20sZmlsZQ%3D%3D?line=0) # tile_data = tile_data.astype(np.uint16) ----> [2](vscode-notebook-cell:/c%3A/Users/tek.kshetri/OneDrive%20-%20University%20of%20Calgary%20%281%29/sand_mining/code/02.%20generate_tiles/imagery_%26_mask_tiles_near_ratu.ipynb#X20sZmlsZQ%3D%3D?line=1) gt.save_numpy(f'{OUTPUT_TILES}/planet_near_ratu.npy') [3](vscode-notebook-cell:/c%3A/Users/tek.kshetri/OneDrive%20-%20University%20of%20Calgary%20%281%29/sand_mining/code/02.%20generate_tiles/imagery_%26_mask_tiles_near_ratu.ipynb#X20sZmlsZQ%3D%3D?line=2) # np.save(f'{OUTPUT_TILES}/planet_near_ratu.npy', tile_data) File [c:\Users\tek.kshetri\.conda\envs\gee\lib\site-packages\geotile\GeoTile.py:573](file:///C:/Users/tek.kshetri/.conda/envs/gee/lib/site-packages/geotile/GeoTile.py:573), in GeoTile.save_numpy(self, file_name, dtype) 570 self.tile_data = np.array(self.tile_data) 572 # save the numpy file --> 573 np.save(file_name, self.tile_data.astype(dtype)) MemoryError: Unable to allocate 73.9 GiB for an array with shape (37842, 256, 256, 4) and data type float64
If you encountered this error, make sure to mention the datatype as a parameter as below,
gt.save_numpy('filename.npy', dtype = np.float32)