PARALLEL ICE SHEET MODEL

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Photo: C. Matias / Unsplash

What

... is PISM?

Heard about PISM for the first time and want to know what exactly it is?

Read the overview

How

... to use PISM?

Using PISM yourself and forgot about a specific option or want to learn how to use it?

Read the manual

Where

... to get PISM?

Want to start using PISM yourself or just want to have a peek into the code?

Get the code

About

The Parallel Ice Sheet Model (PISM) is an open-source modelling framework for ice sheets and glaciers. It is parallel, thermodynamically-coupled and capable of high resolution. PISM has been widely adopted as a tool for doing science for about twenty years now. The latest stable release is PISM v2.0.5.

PISM is jointly developed at the University of Alaska, Fairbanks (UAF) and the Potsdam Institute for Climate Impact Research (PIK). UAF developers are based in the Glaciers Group at the UAF Geophysical Institute. For more about the team see the developers team page.

Development of PISM is supported by NSF grants PLR-1644277 and PLR-1914668 and NASA grants NNX17AG65G and 20-CRYO2020-0052.

Projection of the Greenland Ice Sheet from 2008-2300 under RCP 8.5. Data from Aschwanden et al. (2019). Video by Cindy Starr (NASA SVS).

Support

If you are looking for help with PISM, feel free to join the PISM workspace on Slack. You can also contact the developers team directly or write an e-mail to uaf-pism@alaska.edu. To fetch our latest news or get in touch with us, follow us on Twitter!

Latest news

PISM 2.0 is out

PISM developers have been hard at work to bring you a brand new version of PISM, packed with new features. After years of development, PISM finally includes a Blatter solver, warranting a new major version: PISM 2.0.

Version 1.2

We are pleased to announce the release of the Parallel Ice Sheet Model (PISM) v1.2.