nansencenter/DAPPER

View on GitHub

Data Assimilation with Python: a Package for Experimental Research

Stars: 415
Forks: 132
Open beginner issues: 0
Indexed issues: 17

Dominant language: Python
License: No license data
Last GitHub push: Jun 26, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

17 open issues indexed

Definition of Ko in chrono Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

nansencenter/DAPPER#107 · 2 comments · Opened Oct 6, 2023
Extreme value statistics Open

enhancement good first issue

Difficulty 5/5 Over a week Newbie friendliness 25/100

nansencenter/DAPPER#104 · Opened Jan 10, 2023
Fix and simplify Chronology Open

nansencenter/DAPPER#83 · 1 reaction · 1 assignee · Opened Sep 14, 2021
Support pyqg Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nansencenter/DAPPER#81 · 3 comments · Opened Sep 3, 2021
Stocahstic Differential Equation Models / Integration Schemes Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

nansencenter/DAPPER#70 · 3 comments · Opened May 12, 2021
Implement shift parameter for iEnKS and 4D-Var Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

nansencenter/DAPPER#69 · Opened Apr 9, 2021
Unscented Kalman filter implementation? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

nansencenter/DAPPER#64 · 2 comments · Opened Mar 10, 2021
Make separate figures for the 2 panels of sliding_diagnostics Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nansencenter/DAPPER#59 · Opened Feb 28, 2021
Apply ens_compatible to L96 step (but not dxdt) Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nansencenter/DAPPER#58 · Opened Feb 28, 2021
Use correct orientation of correlation matrix in liveplots Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

nansencenter/DAPPER#57 · Opened Feb 28, 2021
Include legend in sliding_marginals Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nansencenter/DAPPER#56 · Opened Feb 28, 2021
Should use dataclass for HiddenMarkovModel? Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 15/100

nansencenter/DAPPER#54 · Opened Feb 28, 2021
Support list, dict, ndarray and other non-trivial params da_method Open

enhancement

nansencenter/DAPPER#53 · 1 comment · 1 assignee · Opened Feb 28, 2021
Subclass collections.UserList for xpList? Open

question

Difficulty 5/5 Over a week Newbie friendliness 20/100

nansencenter/DAPPER#35 · Opened Feb 19, 2021
Make superclasses for the filter, smoother, and iterative smoother Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

nansencenter/DAPPER#33 · 2 comments · Opened Feb 19, 2021
Simplify and/or improve (total rewrite?) the CovMat class Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 15/100

nansencenter/DAPPER#32 · Opened Feb 19, 2021
Merge UncertainQtty with the ca class, including its __eq__ ? Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

nansencenter/DAPPER#31 · Opened Feb 19, 2021

nansencenter/DAPPER

Get new issues in your inbox