Sen2mosaic
Sen2mosaic is a tool to download, preprocess and mosaic Sentinel-2 data.
Availability
Sen2mosaic is available in Puhti with following versions:
- 0.2
Dependencies
The sen2mosaic module depends on geoconda/3.8.8 and sen2cor/2.9 modules which are loaded automatically.
Usage
Sen2mosaic is included in the sen2mosaic module and can be loaded with
module load sen2mosaic
On Puhti, you run the tools with
s2m_download <arguments>
s2m_preprocess <arguments>
s2m_mosaic <arguments>
More information on the available arguments for each tool can be displayed with
s2m_mosaic --help
or from the sen2mosaic user manual. (Note the _
in tool names on Puhti!)
For s2m_preprocess
and s2m_mosaic
you can use the argument --n_processes
to set the number of available CPU cores to the number of computing cores of your job.
Advanced usage
Further configuration of s2m_preprocess
can be done via the L2A_GIPP.xml
file (part of Sen2cor).
You can find the default GIPP file in /appl/soft/geo/sen2cor/2.9/Sen2Cor-02.09.00-Linux64/lib/python2.7/site-packages/sen2cor/cfg/L2A_GIPP.xml
.
Copy it to your $HOME
directory, adjust it to your needs and add it to the call: s2m_preprocess --gipp $HOME/L2A_GIPP.xml <other arguments>
License and acknowledgement
Sen2mosaic is published under the GNU,GPL v3 license.
Please acknowledge CSC and Geoportti in your publications, it is important for project continuation and funding reports. As an example, you can write "The authors wish to thank CSC - IT Center for Science, Finland (urn:nbn:fi:research-infras-2016072531) and the Open Geospatial Information Infrastructure for Research (Geoportti, urn:nbn:fi:research-infras-2016072513) for computational resources and support".