Bayesian Principal Component Analysis to model spatiotemporal data from GNSS, 'altimetry minus tide gauge' and other geophysical time series.
Before cloning this repository, please read carefully the following rules:
- The bpca framework is a work in progress, it is subject to changes
- Please refer to the publication, see here
- Licence: GPLv3
Install git
$ sudo apt install git
Install miniconda
$ wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
$ bash Miniconda3-latest-Linux-x86_64.sh
Download and install git from here.
Download and install Miniconda from here.
either activate an existing conda environment or create a new one with:
$ conda create --name <env_name> python=3.7
$ conda activate <env_name>
download the required packages with:
$ pip install git+https://github.com/oelsmann/bpca
$ conda install -c conda-forge theano-pymc -y
Check out the brief Tutorial.
Oelsmann, J., Marcos M., Passaro, M., Sánchez, L., Dettmering D., Dangendorf S., Seitz F. Vertical land motion reconstruction unveils non-linear effects on relative sea level changes from 1900-2150. Nat Geosciences, in review, 2023
Oelsmann, J., Passaro, M., Sánchez, L. et al. Bayesian modelling of piecewise trends and discontinuities to improve the estimation of coastal vertical land motion. J Geod 96, 62 (2022). https://doi.org/10.1007/s00190-022-01645-6
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Caron L, Ivins ER, Larour E, Adhikari S, Nilsson J, Blewitt G (2018) Gia model statistics for grace hydrology, cryosphere, and ocean science. Geophysical Research Letters 45(5):2203– 2212, DOI 10.1002/2017GL076644
Frederikse T, Landerer F, Caron L, Adhikari S, Parkes D, Humphrey V, Dangendorf S, Hogarth P, Zanna L, Cheng L, Wu YH (2020) The causes of sea-level rise since 1900. Nature 584:393–397, DOI 10.1038/s41586-020-2591-3
Holgate SJ, Matthews A, Woodworth PL, Rickards LJ, Tamisiea ME, Bradshaw E, Fo-den PR, Gordon KM, Jevrejeva S, Pugh J (2013) New Data Systems and Products at the Permanent Service for Mean Sea Level. Journal of Coastal Research pp 493–504, DOI 10.2112/JCOASTRES-D-12-00175.1, URLhttps://doi.org/10.2112/JCOASTRES-D-12-00175.1