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pyPDAF: = pyPDAF - using PDAF with Python = [[PageOutline(2-3,Contents of ...
... Please see the documentation in the repository at [https://github.com/yumengch/pyPDAF]. The code in the repository is not required to run pyPDAF. However, the repository contains in the directory `example` example implementations analogous to the [wiki:PdafTutorial PDAF Tutorials] and i ...
By lnerger — Sep 9, 2025, 11:36:11 AM
WikiStart: = PDAF - the Parallel Data Assimilation Framework = {{{ #!html ...
... "https://www.awi.de/en/science/special-groups/scientific-computing/data-assimilation.html" target="_blank">Data Assimilation Team in the Computing Center of the Alfred Wegener Institute</a>.</td></tr></table> </td></tr><tr><td> <table ...
By lnerger — Sep 1, 2025, 12:07:17 PM
LnDevel: == Development page == ''' Please only use the pages that are ...
... They are described on the website https://pdaf.awi.de. Major additions - Separating the initialization of parallelization variables from the initialization of PDAF variables. This allows to simplify the code structure and keep the parallelization variables inside init_p ...
By lnerger — Sep 1, 2025, 12:06:16 PM
OfflineInitPdaf_PDAF3: = Offline Mode: Initializing PDAF = {{{ #!html <div ...
... ​[https://doi.org/10.1002/qj.945 doi:10.1002/qj.945]. Apart from the generic variables for localization, we also specify variables that are specific for each observation type, for example in the tutorial code, we specify * `assim_A`: F ...
By lnerger — Sep 1, 2025, 11:03:37 AM
OnlineInitPdaf_PDAF3: = Online Mode: Initializing PDAF = {{{ #!html <div ...
... ​[https://doi.org/10.1002/qj.945 doi:10.1002/qj.945]. Apart from the generic variables for localization, we also specify variables that are specific for each observation type, for example in the tutorial code, we specify * `assim_A`: F ...
By lnerger — Sep 1, 2025, 11:01:05 AM
ReleaseNotes: = Release notes for PDAF = == Version 3.0 - September 1, 2025 == ...
... Their use is optional (see https://pdaf.awi.de/trac/wiki/PDAF3_interface): - 'PDAF3_set_parallel' is called in init_parallel_pdaf to provide the parallelization variables to PDAF. - 'PDAF3_init' has a shortened interface compared to 'PDAF_init' as it does not inc ...
By lnerger — Sep 1, 2025, 8:53:40 AM
PublicationsandPresentations: = Publications and Presentations = [[PageOutline(2,Publications and ...
... Geoscientific Model Development, 13, 4305–4321, [https://doi.org/10.5194/gmd-13-4305-2020 doi:10.5194/gmd-13-4305-2020] Nerger, L., Hiller, W. (2013). Software for Ensemble-based Data Assimilation Systems - Implementation Strategies and Scalability. Computers and Geosciences, 55, 110-1 ...
By lnerger — Aug 15, 2025, 3:02:36 PM
OMI_observation_modules_PDAF3: = PDAF-OMI Observation Modules = {{{ #!html <div ...
... ​[https://doi.org/10.1002/qj.945 doi:10.1002/qj.945]. **Notes:** - **isotropic localization**: If `cradius` and `sradius` are scalar values, the localization is isotropic. Thus, it uses the same `cradius` in all directions. If different l ...
By lnerger — Aug 6, 2025, 6:59:05 AM
AddFilterAlgorithm: = Adding an Assimilation Method to PDAF = || This is an **outdated ...
... See the [https://pdaf.awi.de/trac/wiki/AddFilterAlgorithm#Filter-specificroutines section on filter-specific routines] for a detailed description. === Calls by `PDAF_print_info` === The routine `PDAF_print_info` only includes the interface to ...
By lnerger — Jun 10, 2025, 7:13:46 PM
OMI_observation_modules_PDAF23: = PDAF-OMI Observation Modules = {{{ #!html <div ...
... ​[https://doi.org/10.1002/qj.945 doi:10.1002/qj.945]. **Notes:** - **isotropic localization**: If `cradius` and `sradius` are scalar values, the localization is isotropic. Thus, it uses the same `cradius` in all directions. If different l ...
By lnerger — Jun 10, 2025, 3:50:44 PM
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