TUDelftGeodesy/DePSI

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Python implementation of Delft PS-InSAR (DePSI) processing package

Stars: 41
Forks: 6
Open beginner issues: 0
Indexed issues: 72
Avg merge: 5d 20h
Merged PRs (30d): 1

Dominant language: Jupyter Notebook
License: Apache-2.0
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

Open All

72 open issues indexed

Review the screen feedbacks of DePSI Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 45/100

TUDelftGeodesy/DePSI#131 · Opened Sep 14, 2026
spatial_integration cannot complete: stuck in a while loop within the ambiguity_adaptation function Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

TUDelftGeodesy/DePSI#125 · 1 comment · Opened Sep 7, 2026
Find out where h2ph has been implemented Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

TUDelftGeodesy/DePSI#54 · Opened Aug 31, 2026
Implement function `pixel_classification()` to select DT, PS and DS in specific order Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

TUDelftGeodesy/DePSI#55 · 1 comment · Opened Aug 28, 2026
Drama breaks on scipy≥1.17 Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

TUDelftGeodesy/DePSI#56 · Opened Aug 28, 2026
Add errors for incompatible and required model parameter combinations Open

TUDelftGeodesy/DePSI#58 · 1 assignee · Opened Aug 27, 2026
Switch to cross range in periodogram function Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

TUDelftGeodesy/DePSI#59 · Opened Aug 27, 2026
Enforcing syntehtic DT thorughout depsi workflow Open

TUDelftGeodesy/DePSI#60 · 1 comment · 2 assignees · Opened Aug 27, 2026
Add models Open

TUDelftGeodesy/DePSI#61 · 2 comments · 1 assignee · Opened Aug 26, 2026
Part 2 - Add the data Open

TUDelftGeodesy/DePSI#62 · 1 assignee · Opened Aug 26, 2026
Extend densification function to enable it working with designated targets Open

TUDelftGeodesy/DePSI#63 · 1 comment · 1 assignee · Opened Aug 25, 2026
ValueError: Filter length * sampling_rate is too large compared to the temporal span. Adjust the filter_length or sampling_rate. Open

Difficulty 1/5 Under an hour Newbie friendliness 82/100

TUDelftGeodesy/DePSI#64 · Opened Aug 25, 2026
Define models in `periodogram` from `model_definition.py` Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

TUDelftGeodesy/DePSI#65 · Opened Aug 24, 2026
Search for more parameters in periodogram Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

TUDelftGeodesy/DePSI#66 · Opened Aug 24, 2026
Output xr2ph in stack generation software Open

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

TUDelftGeodesy/DePSI#67 · Opened Aug 21, 2026
Vectorize the `_coherence_matrix` function in `ds.py` Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

TUDelftGeodesy/DePSI#68 · Opened Aug 20, 2026
Performance issue with `network_stm_selection` Open

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

TUDelftGeodesy/DePSI#69 · Opened Aug 20, 2026
Update io.read_rcs_csv function Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

TUDelftGeodesy/DePSI#70 · Opened Aug 20, 2026
Make test for viewing_geometry as this failed locally because of python dependency issue Open

TUDelftGeodesy/DePSI#71 · 1 assignee · Opened Aug 20, 2026
Add ts estimation functionality for DS to arc_estimation.py Open

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

TUDelftGeodesy/DePSI#72 · Opened Aug 18, 2026
Merge DePSI_group to DePSI Open

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

TUDelftGeodesy/DePSI#73 · 1 comment · Opened Aug 18, 2026
review DePSI documentation Open

TUDelftGeodesy/DePSI#74 · 1 assignee · Opened Aug 17, 2026
Run example processing in Groningen Open

TUDelftGeodesy/DePSI#75 · 5 comments · 1 assignee · Opened Aug 17, 2026
Run example processing in Singapore Open

TUDelftGeodesy/DePSI#76 · 1 assignee · Opened Aug 17, 2026
ISI functuionality in DePSI Open

TUDelftGeodesy/DePSI#77 · 1 comment · 1 assignee · Opened Aug 17, 2026
Add an example processing workflow for dynamic estimation case Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

TUDelftGeodesy/DePSI#78 · Opened Aug 17, 2026
Make sure designated target are kept in the DePSI workflow Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

TUDelftGeodesy/DePSI#79 · Opened Aug 17, 2026
DS functionality in DePSI Open

TUDelftGeodesy/DePSI#80 · 1 comment · 1 assignee · Opened Aug 17, 2026
make sure SAOCOM workflow works with the new CLI tool Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

TUDelftGeodesy/DePSI#81 · Opened Aug 17, 2026
Agent skills for documentation Open

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

TUDelftGeodesy/DePSI#82 · Opened Aug 6, 2026
Open DePSI group Open

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

TUDelftGeodesy/DePSI#83 · Opened Aug 6, 2026
Release `depsi_main.py` and other relevant scripts Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

TUDelftGeodesy/DePSI#84 · 1 comment · Opened Jun 15, 2026
Unify distance unit in the example script Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

TUDelftGeodesy/DePSI#85 · Opened Apr 29, 2026
visualize key steps of DePSI Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 48/100

TUDelftGeodesy/DePSI#86 · Opened Apr 7, 2026
sub-pixel position estimation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

TUDelftGeodesy/DePSI#87 · Opened Feb 12, 2026
fsolve runtime warning Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

TUDelftGeodesy/DePSI#88 · Opened Jan 28, 2026
Test more arcs in densification step Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 25/100

TUDelftGeodesy/DePSI#89 · Opened Jan 28, 2026
Unit test for transformation.py Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

TUDelftGeodesy/DePSI#90 · Opened Jan 22, 2026
Stochastic model in model estimation Open

enhancement

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

TUDelftGeodesy/DePSI#91 · Opened Jan 16, 2026
Local temporal coherence for netwrok points Open

bug enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

TUDelftGeodesy/DePSI#92 · 1 comment · Opened Jan 15, 2026
Unify DePSI variable names and document this unification Open

help wanted

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

TUDelftGeodesy/DePSI#93 · 2 comments · Opened Dec 18, 2025
Optimize kriging method Open

enhancement

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

TUDelftGeodesy/DePSI#94 · 2 comments · Opened Dec 12, 2025
Enable Dask in spatial unwrapping Open

enhancement

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

TUDelftGeodesy/DePSI#95 · Opened Nov 26, 2025
Enable sparse matrix for network relation matrix in network unwraping Open

bug enhancement

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

TUDelftGeodesy/DePSI#96 · Opened Nov 26, 2025
Handle reference point index in spatial unwrapping Open

bug enhancement

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

TUDelftGeodesy/DePSI#97 · Opened Nov 26, 2025
How to handle singular matrix in MHT process of spatial unwrapping Open

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

TUDelftGeodesy/DePSI#98 · Opened Nov 26, 2025
Atmosphere filter: find cause difference between Matlab and Python implementation Open

TUDelftGeodesy/DePSI#99 · 1 assignee · Opened Nov 26, 2025
Unit of arc length threshold in network formation Open

enhancement

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

TUDelftGeodesy/DePSI#100 · 1 comment · Opened Nov 5, 2025
Add user documentation for control network and arc estimation implementations Open

documentation

TUDelftGeodesy/DePSI#102 · 1 assignee · Opened Aug 18, 2025
Migrate `results` and `stochastic_results` in `arc_estimation_control_network` to xarray Open

enhancement

TUDelftGeodesy/DePSI#103 · 1 assignee · Opened Aug 18, 2025

TUDelftGeodesy/DePSI

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