Updates
IGM is regularly updated, which may have an impact on users. For convenience, we summarize here the updates hat may lead to update requirements in parameter files and user modules.
| Date | Change | Action required for users |
|---|---|---|
| 14/7/25 | introduce legendre polynomials for the vertical discretization as an option | ---- |
| 7/7/25 | remove params new_friction_param & regu in iceflow.physics | remove them from params.yaml |
| July 25 | Clean / simplify energy costs implmentation (add staggered grid option) | check new options |
| June 25 | Add cuda & cupy particle implmentation | switch to cuda/cupy implmentation |
| 26/5/25 | The former utils.py file has been re-structured folder-wise |
Some user modules may need to change some import like from ..utils import getmag to from igm.utils.math.getmag import getmag |
| 22/5/25 | Parameters RGI_version and RGI_product were removed in oggm_shop |
remove them, they are deduced from RGI ID |
| 8/4/25 | oggm_shop requires coupling with load_ncdf or local |
add them, check transition notes from IGM 2 to 3 |
| 8/4/25 | Integration and Exclusion of Former Modules | remove/rename modules, check transition notes from IGM 2 to 3 |
| 8/4/25 | New structure of working folder | check transition notes from IGM 2 to 3 |
| 8/4/25 | New user/custum module structure | check transition notes from IGM 2 to 3 |
| 8/4/25 | Parameter name changes (structured) | Upate parameter name, use script named json_to_yaml.py, check transition notes from IGM 2 to 3 |
| 8/4/25 | Hydra integration | Change parameter file from json to yaml, check transition notes from IGM 2 to 3 |