def download_from_aws(scene_id: str, destination: str):
"""Download the Sentinel Scene from AWS.
It uses the library `sentinelhub-py <https://sentinelhub-py.readthedocs.io>`_ to download
the Sentinel-2 SAFE folder. Once downloaded, it compressed into a `zip`.
Notes:
Make sure to set both `AWS_ACCESS_KEY_ID` and `AWS_SECRET_ACCESS_KEY` in environment variable.
This method does not raise Exception.
Args:
scene_id - Sentinel-2 Product Id (We call as scene_id)
destination - Path to store data. We recommend to use python `tempfile.TemporaryDirectory` and then move.
Returns:
Path to the downloaded file when success or None when an error occurred.
"""
try:
config = SHConfig()
config.aws_access_key_id = Config.AWS_ACCESS_KEY_ID
config.aws_secret_access_key = Config.AWS_SECRET_ACCESS_KEY
logging.info(f'Downloading {scene_id} From AWS...')
request = AwsProductRequest(product_id=scene_id,
data_folder=destination,
safe_format=True,
config=config)
_ = request.get_data(save_data=True)
file_name = '{}.SAFE'.format(scene_id)
logging.info(f'Compressing {scene_id}.SAFE...')
with working_directory(destination):
shutil.make_archive(base_dir=file_name,
format='zip',
base_name=scene_id)
return Path(destination) / file_name
except BaseException as e:
logging.error(f'Error downloading from AWS. {scene_id} - {str(e)}')
return None
from sentinelhub import AwsTileRequest
import sentinelhub
sentinelhub.data
bands = ['B8A', 'B10']
metafiles = ['tileInfo', 'preview', 'qi/MSK_CLOUDS_B00']
data_folder = './AwsData'
request = AwsTileRequest(tile=tile_name,
time=time,
aws_index=aws_index,
metafiles=metafiles,
data_folder=data_folder,
data_source=DataSource.SENTINEL2_L1C)
request.save_data() # This is where the download is triggered
data_list = request.get_data(
) # This will not redownload anything because data is already stored on disk
b8a, b10, tile_info, preview, cloud_mask = data_list
from sentinelhub import AwsTile
tile_id = x[0]['properties']['id']
tile_name, time, aws_index = AwsTile.tile_id_to_tile(tile_id)
tile_name, time, aws_index
import rasterio, numpy, skimage
temp_dir = '/home/shilo/Downloads'
with rasterio.open(temp_dir + '/B02.jp2') as fop:
b2 = fop.read()
with rasterio.open(temp_dir + '/B03.jp2') as fop:
b3 = fop.read()