Update to latest template

[brian-rose]

This PR brings in several updates from the Cookbook template, including links to the new Pythia binder.

It should fix the current link-checker error.

[github-actions]

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[brian-rose]

@droumis there's a problem with the build that I don't know how to address here.

In the notebook 2.0_Preprocessing.ipynb there's an runtime error:

---------------------------------------------------------------------------
[86](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:87)
AttributeError                            Traceback (most recent call last)
[87](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:88)
Cell In[16], line 1
[88](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:89)
----> 1 landsat_8_da.crs
[89](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:90)

[90](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:91)
File /usr/share/miniconda3/envs/cookbook-dev/lib/python3.10/site-packages/xarray/core/common.py:276, in AttrAccessMixin.__getattr__(self, name)
[91](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:92)
    274         with suppress(KeyError):
[92](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:93)
    275             return source[name]
[93](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:94)
--> 276 raise AttributeError(
[94](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:95)
    277     f"{type(self).__name__!r} object has no attribute {name!r}"
[95](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:96)
    278 )
[96](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:97)

[97](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:98)
AttributeError: 'DataArray' object has no attribute 'crs'
[98](https://github.com/ProjectPythia/landsat-ml-cookbook/actions/runs/5294248632/jobs/9583379042?pr=18#step:17:99)

I reproduced the same error running the notebook locally on my laptop.

It looks like the .crs metadata is absent from the dataset. Was there some upstream change in the data format?

[droumis]

strange... I can't reproduce

@ahuang11 could you help me with this? Could you see if 2.0_Preprocessing.ipynb works for you?

[ahuang11]

I believe if you have the latest versions, the crs is nested under rio(xarray): landsat_8_da.rio.crs

[droumis]

I have pinned some packages to avoid this, and a few other issues.

[droumis]

It seems there are more issues with open_rasterio... I'll try come back to this when I have time but please go ahead if anyone else wants to take a swing at it.

It also looks like there are issues towards the end of the spectral clustering notebook