Add retrogressive thaw slumps layer from Ingmar Nitze (2018-2022)

[julietcohen]

Ingmar Nitze and team produced a dataset for retrogressive thaw slumps, for some regions, time series for 2018-2022. This dataset is archived on Datateam at /var/data/submission/pdg/nitze_RTS/. There are 2 files in different formats: one GeoPackage and one GeoParquet file. Each file is <200 MB.

Ingmar offered to provide raster data if we would find that useful.

[mbjones]

This seems like a good dataset to just give to @justinkadi to archive in the ADC, given it only has 2 files and they aren't too big. That would make the files we accessible. Are they published elsewhere with a DOI (like in Pangaea)?

[initze]

@mbjones
It's not published yet and really work in progress. It's the output of my RTS pipeline.

[akliljedahl]

Here is Yili's dataset:
https://arcticdata.io/catalog/view/urn%3Auuid%3A6358e7b1-0b60-4ae7-ad57-a303740658d8
Arctic Retrogressive Thaw Slumps (ARTS): digitisations of pan-Arctic retrogressive thaw slumps, 1985-2021
Yili Yang, Heidi Rodenhizer, and Jacqueline Dean

[justinkadi]

Hi @initze , are these 2 files that were the output of your RTS pipeline ready to be archived on the ADC, or are they still a work in progress? I'm a data coordinator with the ADC, and I'm looking to start publishing PDG datasets when they're ready.

[julietcohen]

Ingmar and team has now produced newer versions of the files he already sent to us in March, which are archived at /var/data/submission/pdg/nitze_RTS/ as mentioned above. So when those files are moved to the ADC, these older files should be replaced.

[julietcohen]

So to answer @justinkadi's question, we should not archive the 2 files (gpkg and parquet) that were uploaded to Datateam in March.