Sentinel-5 P data usage
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Đánh giá
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Hướng nghiên cứu
Bắt đầu với mã notebook tìm kiếm Planetary Computer STAC API và truyền các asset ch4 vào stackstac.stack; kiểm tra các URL blob Sentinel-5P được tạo và các phản hồi 404 được báo cáo. Xác nhận liệu các liên kết asset STAC có hợp lệ hay không và xác định hành vi dự kiến khi stack được persist và cắt mà không có lỗi khi mở asset.
Do mô hình lập chỉ mục viết ra từ nội dung của issue.
Mô tả
Hi! I've been trying to use sentinel-5 data to map CH4 emissions over my area of interest.
I replicated pretty much the code that i previously had for sentinel 1 and sentinel 2 processing:
sentinel_search_url = "https://planetarycomputer.microsoft.com/api/stac/v1"
sentinel_stac_client = pystac_client.Client.open(sentinel_search_url)
items = sentinel_stac_client.search(
bbox=bounds,
collections=["sentinel-5p-l2-netcdf"],
datetime=f"{start_date}/{end_date}",
query={"s5p:processing_mode": {"eq": "OFFL"}, "s5p:product_name": {"eq": "ch4"}},
).item_collection()
print(f"Total number of items found: {len(items)}")
scene_dates = sorted([item.datetime for item in items])
selected_scenes = [scene_dates[0]]
for i in range(1, len(scene_dates)):
if (scene_dates[i] - selected_scenes[-1]).days >= min_time_step:
selected_scenes.append(scene_dates[i])
items = [
item for item in items if item.datetime in selected_scenes
]
print(f"Number of items after minimum time step filtering: {len(items)}")
print("\nSelected scenes after filtering:")
for item in items:
print(f"Scene date: {item.datetime}")
(i had to provide a proj:epsg field as this data doesn't have it)
for item in items:
# Access the asset metadata
asset = item.assets['ch4']
# Add proj:epsg metadata if it doesn't exist
if 'proj:epsg' not in asset.extra_fields:
asset.extra_fields['proj:epsg'] = 4326
sentinel_stack = stackstac.stack(
items,
assets=["ch4"],
gdal_env=stackstac.DEFAULT_GDAL_ENV.updated({
'GDAL_HTTP_MAX_RETRY': 3,
'GDAL_HTTP_RETRY_DELAY': 5,
'AWS_NO_SIGN_REQUEST': 'YES',
}),
epsg=4326,
resolution=0.0629,
chunksize=(1, 1, 1000, 1000),
).to_dataset(dim='band')
# This length number represents the number of assets (bands) that are to be extracted
# len(sentinel_stack)
sentinel_stack
# Remove attributes that are not time, y or x
sentinel_stack = sentinel_stack.drop_vars([c for c in sentinel_stack.coords if not (c in ['time', 'y', 'x',])])
sentinel_stack
sentinel_stack_float32 = sentinel_stack.astype('float32')
sentinel_stack_float32
crs = "EPSG:4326"
crs_number = crs[5:]
sentinel_stack_float32 = sentinel_stack_float32.rio.write_crs(fr"{crs}", inplace=True)
sentinel_stack_float32
sentinel_stack_clipped = sentinel_stack_float32.rio.clip(aoi.geometry, aoi.crs, all_touched=True, drop=True)
with ProgressBar():
sentinel_stack_clipped = sentinel_stack_clipped.persist()
Here, i get:
############ ] | 32% Completed | 1.75 sms
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/01/01/S5P_OFFL_L2__CH4____20240101T092629_20240101T110759_32220_03_020600_20240103T013302/S5P_OFFL_L2__CH4____20240101T092629_20240101T110759_32220_03_020600_20240103T013302.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/01/06/S5P_OFFL_L2__CH4____20240106T093259_20240106T111429_32291_03_020600_20240108T014844/S5P_OFFL_L2__CH4____20240106T093259_20240106T111429_32291_03_020600_20240108T014844.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/03/17/S5P_OFFL_L2__CH4____20240317T104914_20240317T123044_33299_03_020600_20240319T160340/S5P_OFFL_L2__CH4____20240317T104914_20240317T123044_33299_03_020600_20240319T160340.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/04/19/S5P_OFFL_L2__CH4____20240419T103414_20240419T121544_33767_03_020600_20240421T231632/S5P_OFFL_L2__CH4____20240419T103414_20240419T121544_33767_03_020600_20240421T231632.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/03/27/S5P_OFFL_L2__CH4____20240327T110315_20240327T124445_33441_03_020600_20240329T115341/S5P_OFFL_L2__CH4____20240327T110315_20240327T124445_33441_03_020600_20240329T115341.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/03/22/S5P_OFFL_L2__CH4____20240322T105615_20240322T123745_33370_03_020600_20240324T111434/S5P_OFFL_L2__CH4____20240322T105615_20240322T123745_33370_03_020600_20240324T111434.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/02/26/S5P_OFFL_L2__CH4____20240226T102115_20240226T120245_33015_03_020600_20240228T022449/S5P_OFFL_L2__CH4____20240226T102115_20240226T120245_33015_03_020600_20240228T022449.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/04/01/S5P_OFFL_L2__CH4____20240401T111013_20240401T125144_33512_03_020600_20240403T032212/S5P_OFFL_L2__CH4____20240401T111013_20240401T125144_33512_03_020600_20240403T032212.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/02/21/S5P_OFFL_L2__CH4____20240221T101417_20240221T115547_32944_03_020600_20240223T023451/S5P_OFFL_L2__CH4____20240221T101417_20240221T115547_32944_03_020600_20240223T023451.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/01/11/S5P_OFFL_L2__CH4____20240111T093933_20240111T112103_32362_03_020600_20240113T020813/S5P_OFFL_L2__CH4____20240111T093933_20240111T112103_32362_03_020600_20240113T020813.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/03/07/S5P_OFFL_L2__CH4____20240307T103513_20240307T121644_33157_03_020600_20240309T030532/S5P_OFFL_L2__CH4____20240307T103513_20240307T121644_33157_03_020600_20240309T030532.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/03/02/S5P_OFFL_L2__CH4____20240302T102814_20240302T120944_33086_03_020600_20240304T025010/S5P_OFFL_L2__CH4____20240302T102814_20240302T120944_33086_03_020600_20240304T025010.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/04/08/S5P_OFFL_L2__CH4____20240408T103921_20240408T122051_33611_03_020600_20240410T030005/S5P_OFFL_L2__CH4____20240408T103921_20240408T122051_33611_03_020600_20240410T030005.nc': RasterioIOError('HTTP response code: 404')
...
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/01/21/S5P_OFFL_L2__CH4____20240121T095247_20240121T113418_32504_03_020600_20240123T022011/S5P_OFFL_L2__CH4____20240121T095247_20240121T113418_32504_03_020600_20240123T022011.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/07/24/S5P_OFFL_L2__CH4____20240724T103609_20240724T121739_35129_03_020600_20240726T072607/S5P_OFFL_L2__CH4____20240724T103609_20240724T121739_35129_03_020600_20240726T072607.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
Output is truncated. View as a scrollable element or open in a text editor. Adjust cell output settings...
[################################## ] | 85% Completed | 1.96 s
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/07/29/S5P_OFFL_L2__CH4____20240729T104210_20240729T122340_35200_03_020600_20240804T092141/S5P_OFFL_L2__CH4____20240729T104210_20240729T122340_35200_03_020600_20240804T092141.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/08/03/S5P_OFFL_L2__CH4____20240803T104809_20240803T122938_35271_03_020600_20240809T130432/S5P_OFFL_L2__CH4____20240803T104809_20240803T122938_35271_03_020600_20240809T130432.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/08/08/S5P_OFFL_L2__CH4____20240808T105404_20240808T123534_35342_03_020600_20240812T214910/S5P_OFFL_L2__CH4____20240808T105404_20240808T123534_35342_03_020600_20240812T214910.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/08/18/S5P_OFFL_L2__CH4____20240818T110547_20240818T124717_35484_03_020600_20240820T031012/S5P_OFFL_L2__CH4____20240818T110547_20240818T124717_35484_03_020600_20240820T031012.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/08/23/S5P_OFFL_L2__CH4____20240823T111134_20240823T125304_35555_03_020600_20240825T033549/S5P_OFFL_L2__CH4____20240823T111134_20240823T125304_35555_03_020600_20240825T033549.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/08/28/S5P_OFFL_L2__CH4____20240828T111719_20240828T125848_35626_03_020600_20240830T032246/S5P_OFFL_L2__CH4____20240828T111719_20240828T125848_35626_03_020600_20240830T032246.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/09/02/S5P_OFFL_L2__CH4____20240902T112301_20240902T130431_35697_03_020600_20240904T034141/S5P_OFFL_L2__CH4____20240902T112301_20240902T130431_35697_03_020600_20240904T034141.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/09/07/S5P_OFFL_L2__CH4____20240907T112851_20240907T131021_35768_03_020600_20240909T040338/S5P_OFFL_L2__CH4____20240907T112851_20240907T131021_35768_03_020600_20240909T040338.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/09/17/S5P_OFFL_L2__CH4____20240917T114040_20240917T132210_35910_03_020701_20240919T063955/S5P_OFFL_L2__CH4____20240917T114040_20240917T132210_35910_03_020701_20240919T063955.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/08/13/S5P_OFFL_L2__CH4____20240813T105958_20240813T124127_35413_03_020600_20240815T215037/S5P_OFFL_L2__CH4____20240813T105958_20240813T124127_35413_03_020600_20240815T215037.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/09/22/S5P_OFFL_L2__CH4____20240922T114632_20240922T132801_35981_03_020701_20240924T071754/S5P_OFFL_L2__CH4____20240922T114632_20240922T132801_35981_03_020701_20240924T071754.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/09/12/S5P_OFFL_L2__CH4____20240912T113447_20240912T131617_35839_03_020701_20240914T201419/S5P_OFFL_L2__CH4____20240912T113447_20240912T131617_35839_03_020701_20240914T201419.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/01/26/S5P_OFFL_L2__CH4____20240126T114058_20240126T132228_32576_03_020600_20240128T051841/S5P_OFFL_L2__CH4____20240126T114058_20240126T132228_32576_03_020600_20240128T051841.nc': RasterioIOError('HTTP response code: 404')
...
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/11/12/S5P_OFFL_L2__CH4____20241112T104321_20241112T122450_36704_03_020701_20241115T183324/S5P_OFFL_L2__CH4____20241112T104321_20241112T122450_36704_03_020701_20241115T183324.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/12/17/S5P_OFFL_L2__CH4____20241217T094534_20241217T112704_37200_03_020800_20241219T020255/S5P_OFFL_L2__CH4____20241217T094534_20241217T112704_37200_03_020800_20241219T020255.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
Output is truncated. View as a scrollable element or open in a text editor. Adjust cell output settings...
[########################################] | 100% Completed | 2.06 s
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/02/05/S5P_OFFL_L2__CH4____20240205T115424_20240205T133554_32718_03_020600_20240207T042306/S5P_OFFL_L2__CH4____20240205T115424_20240205T133554_32718_03_020600_20240207T042306.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/02/10/S5P_OFFL_L2__CH4____20240210T120110_20240210T134240_32789_03_020600_20240212T042117/S5P_OFFL_L2__CH4____20240210T120110_20240210T134240_32789_03_020600_20240212T042117.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
c:\Users\fuji_\anaconda3\envs\geo\Lib\site-packages\stackstac\rio_reader.py:329: UserWarning: Error opening 'https://sentinel5euwest.blob.core.windows.net/sentinel-5p/TROPOMI/L2__CH4___/2024/02/16/S5P_OFFL_L2__CH4____20240216T100729_20240216T114900_32873_03_020600_20240218T023150/S5P_OFFL_L2__CH4____20240216T100729_20240216T114900_32873_03_020600_20240218T023150.nc': RasterioIOError('HTTP response code: 404')
warnings.warn(msg)
And when i try to save the datarray by computing the mean over this clipped area, i get a tiff file with no results
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Issue khác của microsoft/PlanetaryComputerExamples
-
which version of IMERG? Đang mở
Độ khó 1/5 Dưới một giờ Mức phù hợp với người mới 68/100
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Độ khó 3/5 1-2 ngày Mức phù hợp với người mới 35/100
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Độ khó 5/5 Hơn một tuần Mức phù hợp với người mới 35/100
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Độ khó 4/5 3-5 ngày Mức phù hợp với người mới 30/100
microsoft/PlanetaryComputerExamples#307 · 4 bình luận ·
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Độ khó 2/5 1-3 giờ Mức phù hợp với người mới 45/100
Tất cả issue của microsoft/PlanetaryComputerExamples
Issue tương tự
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bug needs triage p2
Độ khó 2/5 1-3 giờ Mức phù hợp với người mới 78/100
GoogleCloudPlatform/DataflowTemplates#4273 · 1 bình luận ·
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Độ khó 1/5 Dưới một giờ Mức phù hợp với người mới 90/100
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correction metadata
Độ khó 1/5 Dưới một giờ Mức phù hợp với người mới 72/100
acl-org/acl-anthology#10025 · 1 bình luận ·
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bug
Độ khó 2/5 1-3 giờ Mức phù hợp với người mới 88/100
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indexing issue in correct_cte Đang mở
Độ khó 2/5 1-3 giờ Mức phù hợp với người mới 76/100