notebook.community



In [1]:

    
import ee
ee.Initialize()



In [2]:

    
from geetools import tools



In [3]:

    
import ipygee as ui



In [4]:

    
i = ee.Image('COPERNICUS/S2/20181122T142749_20181122T143353_T18GYT').select('B.')



In [5]:

    
ui.eprint(i.bandNames())

Remove some bands



In [6]:

    
removed = tools.image.removeBands(i, ['B1', 'B2', 'B7'])



In [7]:

    
ui.eprint(removed.bandNames())

In a collection



In [8]:

    
col = ee.ImageCollection('COPERNICUS/S2').limit(5)



In [9]:

    
def print_bands(col):
    info = col.getInfo()
    images = info['features']
    for image in images:
        bands = image['bands']
        print([band['id'] for band in bands])



In [10]:

    
print_bands(col)









    



['B1', 'B2', 'B3', 'B4', 'B5', 'B6', 'B7', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']
['B1', 'B2', 'B3', 'B4', 'B5', 'B6', 'B7', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']
['B1', 'B2', 'B3', 'B4', 'B5', 'B6', 'B7', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']
['B1', 'B2', 'B3', 'B4', 'B5', 'B6', 'B7', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']
['B1', 'B2', 'B3', 'B4', 'B5', 'B6', 'B7', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']



In [11]:

    
removed_col = col.map(lambda img: tools.image.removeBands(img, ['B1', 'B2', 'B7']))



In [12]:

    
print_bands(removed_col)









    



['B3', 'B4', 'B5', 'B6', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']
['B3', 'B4', 'B5', 'B6', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']
['B3', 'B4', 'B5', 'B6', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']
['B3', 'B4', 'B5', 'B6', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']
['B3', 'B4', 'B5', 'B6', 'B8', 'B8A', 'B9', 'B10', 'B11', 'B12', 'QA10', 'QA20', 'QA60']



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