Problem on Longitude

[ditafaith]

Notebook name
MintPy_Time_Series.ipynb

Describe the bug
There was a problem with the longitude label.

Expected behavior
It should read 122 degrees

Screenshots

Are you running locally or in OpenSARLab?
Yes

System Info (If not working in OpenSARLab):

• OS: Ubuntu
• JupyterLab version 4.2.1
• opensarlab_MintPy_Recipe_Book Version 1.0.1
• Browser Chrome

Additional context
If possible, I request to enable unwrapping error (at least one method that available on MintPy).

[Alex-Lewandowski]

Hi @ditafaith,

The longitude values are being displayed in scientific notation:

This is not something we can adjust in the notebook. It would have to be updated in MintPy itself.

Step 6 of the https://github.com/ASFOpenSARlab/opensarlab_MintPy_Recipe_Book/blob/main/c_MintPy_Time_Series.ipynb notebook performs optional unwrapping error correction. To run that step, you must first have enabled it in the https://github.com/ASFOpenSARlab/opensarlab_MintPy_Recipe_Book/blob/main/b_Update_Configuration.ipynb notebook.

[ditafaith]

Thanks @Alex-Lewandowski for the feedback.
I understood the situation and expect the notebook in the future can accommodate this thing.

Since I use hyp3-gamma, it is still not possible to apply any unwrapping correction methods.

[Alex-Lewandowski]

Hi @ditafaith,

Unfortunetly, the Minimum Cost Flow (MCF) program that GAMMA uses for phase unwrapping does not provide the option for outputting connected components data, which are required for both MintPy's unwrapping error correction methods.

[ditafaith]

Hi @Alex-Lewandowski,

Glad to see that ASF provide ISCE-burst and make it possible to apply both corrections.

Do you know where is the file output in mintpy if we want to get coordinate (geo/UTM), velocity rate, and its error, such as a grid file. Not only an extracted point.

[Alex-Lewandowski]

Hi @ditafaith MintPy saves output data to a MintPy directory, located in the directory containing the input data.

These are all saved as HDF5 files. You can find the geometry data in the MintPy/inputs directory.

[ditafaith]

Thanks @Alex-Lewandowski

I understood that there is no single file containing coordinate and velocity together. Thus, these values should be extracted from velocity.h5 and geoGeometry.h5.

[ditafaith]

Hi @Alex-Lewandowski
I still encounter problems to apply deramp using c_MintPy_Time_series.ipynb.
Will you plan to apply this feature to the notebook?

[Alex-Lewandowski]

Hi @ditafaith, We have heard from several people recently who would like the notebook to support deramping. I have added this to our backlog, and we intend to add that support soon (weeks not months). I'll leave this issue open until that has been done.

This issue relates to #14

[ditafaith]

Thanks @Alex-Lewandowski, glad to hear this response.
Also, will you consider enabling unwrapping correction on the notebook of MintPy, particularly for users who use ifgs from burst data?