This brings together in one place all of the theory on which PEST and its suite of utility software is based. It also covers important issues like how models should be used in the decision-making context, uncertainty analysis, model-based hypothesis testing, and the effects of model defects on calibration, prediction and uncertainty analysis. This book makes an essential reference text for those engaged in environmental modelling. Find out more about the book.
The HP Suite is a suite of programs that are designed for use in highly parallelized computing contexts.
PEST_HP is now free - as are all members of the HP suite. Included in the HP suite are
Visit the downloads page to find out more about the HP suite, and to download it.
PEST.cloud is a PEST cloud enabler. It
gives a modeller ridiculously easy access to the cloud computing environment
for model calibration using PEST_HP. A user does not need to know anything but
the barest essentials about cloud computing. Uploading/downloading of PEST and
model files, distribution of files to computing nodes, and shutting down of
those nodes when the inversion process is finished, is all taken care of.
Meanwhile a modeller gets to use PEST_HP for efficient inversion, and has
access to run-time statistics generated by PEST_HP while calibration is in
Training videos on PEST and related topics are now available.
PEST courses are planned in 2020 for Japan, the US, Italy and Switzerland.
See the training page for further details on these topics.
At last, documentation for PEST and its Utilities has been completely re-written!
The new PEST manual is detailed and comprehensive. It now comes in two parts.
Part I describes PEST itself (including Parallel PEST and BEOPEST), as well as the two PEST-compatible global optimisers CMAES_P and SCEUA_P. Part II documents over 100 utility support programs whose tasks include the following:
Here are some downloads that can help you quickly learn more about PEST, its philosophical underpinnings, and implications of PEST technology for model-based decision support:-
See the downloads page for much more.
These pages were last updated on 26th February, 2020. (PEST version 17.05; free PEST_HP version 17.05, New training videos)
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