Skip to content
Type to start searching

    Table of Contents

    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 “The 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