13
votes
Accepted
Removing cloud cover using Sentinel Toolbox?
ESA's Sen2cor Toolbox removes haze, cirrus and cloud shadows, not dense clouds. It's performed over the same scene, not by mosaicking.
The AC flow is the following from L2A algorithms document:
So, ...
- 13.8k
7
votes
Accepted
Converting Sentinel 2 data from the AWS archive to SciHub's structure
Guys from Sinergise have built the tool that does exactly what you are looking for - it's called
Sentinel-Hub Python packages
Here you can find documentation:
http://sentinelhub-py.readthedocs.io/...
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4
votes
Removing cloud cover using Sentinel Toolbox?
Yes, they are refering to atmospheric correction, to get Bottom of Atmosphere reflectance. The specific tool used for this is called Sen2Cor, which can be installed standalone or part of a package.
...
- 3,211
3
votes
Run sen2cor process on Earth Engine API
Google Cloud Datalab is available as a Docker container, and you can add libraries to this container by following instructions in the Datalab documentation Adding Python libraries to a Cloud Datalab ...
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3
votes
Cloud Removal through Sen2cor for sentinel 2 images?
If you only have a single image you won't be able to create a cloudfree image, because there is just no data sensed below the cloud. You will need other cloud free images and mosaic the clouds.
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2
votes
How to correct sentinel data with sen2cor in R using a json with parameters?
Yes there is a way and it is documented here: https://sen2r.ranghetti.info/articles/sen2r_cmd.html
I haven't used this myself, so I can't be of much more help I'm afraid.
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2
votes
Cloud masking using sen2cor
If your L2A images were processed using Sen2cor, you already have a cloud mask inside the .safe structure at 60m (S2X_MSIL2A_YEARMONBTHDAY.SAFE\GRANULE\IMGNAME\IMG_DATA\R60m). If you don't have this ...
- 376
2
votes
Sentinel-2 L2A cloud masking
Sentinel-2 L2A products already include a cloud mask (in the "SCL file), produced by Sen2cor (but quite far from perfection). You do not need to apply Sen2cor again.
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2
votes
Accepted
Which version of Sen2Cor is used by the ESA?
You can check the processing baseline in the MTD_MSIL2A.xml file (inside .SAFE) under the tag . Sen2Cor v 02.08 started with the processing baseline 02.12. But notice that the S2 PDGS is using more ...
- 376
1
vote
Cloud mask algorithms for Sentinel-2 Level-2A data
Have you thought about using the Cloud Probability dataset available on GEE? This comes from the s2cloudless package. To use the library directly you would need L1C images but you can use Google Earth ...
- 63
1
vote
Accepted
Sentinel 2 Atmospheric Correction Inconsistencies
ESA is using Sen2Cor 02.08 for processing, while currently available version is 02.05.05. According to the Copernicus EO Support, "the release of v.02.08.00 is planned at the end of week 6 (8th of ...
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1
vote
sen2cor 2.4.0 on SNAP 6.0
How did you install Sen2cor? Did you follow this procedure?
I installed SNAP v 6.0 and download Sen2cor 2.4 stand-alone installer follow the procedure mentioned in STEP forum. I've set environmental ...
- 13.8k
1
vote
Run sen2cor process on Earth Engine API
Finally I can start the L2A_Process but it need other packages like tables, lxml... I was able to install these packages with the !pip command but when I try it for the gdal package I obtain this ...
1
vote
Installing sen2cor on Anaconda 4.4.0
Have you tried a docker container for sen2cor. There is one at https://github.com/lvhengani/sen2cor_docker.
- 543
1
vote
Installing sen2cor on Anaconda 4.4.0
I found this, still not able to use it properly so far
https://anaconda.org/terradue/sen2cor
conda install -c terradue sen2cor
Good luck
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