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SPLITS

SPLITS (Spline Analysis of Time Series) is a software package to analyze time series of remotely sensed parameters such as vegetation indices.

Available

SPLITS is available in Puhti with the following versions:

  • 1.11
  • 1.10

Usage

SPLITS is included in the splits module. The gcc module needs to be loaded also. You can load these with

module load gcc splits

By default the latest splits module is loaded. If you want a specific version you can specify the version number

module load gcc splits/<VERSION_NUMBER>

Using SPLITS

SPLITS is a command line tool. The following commands are available

  • peakcal - analyze the structure of bottoms and peaks in a phenological time series
  • phencal - calculate phenological parameters from a fitted spline model
  • prepro - preprocess MODIS data to be used with SPLITS
  • splcal - use a fitted spline model to interpolate data
  • splfit - fit a spline model to a time series image
  • splview - graphical user interface for spline model exploration

More detailed manual can be found from the following path

/appl/spack/install-tree/gcc-9.1.0/splits-1.11-tx4u6g/share/man/man1

License and citing

SPLITS is licensed under the GNU GPL License)

In your publications please acknowledge also oGIIR and CSC, for example β€œThe authors wish to acknowledge for computational resources CSC – IT Center for Science, Finland (urn:nbn:fi:research-infras-2016072531) and the Open Geospatial Information Infrastructure for Research (oGIIR, urn:nbn:fi:research-infras-2016072513).”

References

Last edited Wed Aug 5 2020