Open amsnyder opened 2 years ago
For the stars/GDAL approach (2), I think a docker image will definitely be needed at present, because development versions of several geospatial packages are required (the blog post linked above is missing some details that are in its canonical version here). The image code.usgs.gov:5001/jross/zarr-in-r:latest
has the necessary versions.
Jesse here are some example notebooks you could try to replicate: https://github.com/hytest-org/hytest/tree/dev/dataset_access
I would start with the explore notebook. These notebooks will likely be updated in the coming weeks with additional instructional material, but they will give a sense of what we want to provide to our users.
@jesse-ross - have you looked into RNetCDF at all? I am not familiar with it, but Dave B. mentioned it in this issue about updating the geoknife package to work with zarr.
Looks interesting, thanks! It looks like it's gotten zarr support. I will look into it as well when I get to this work.
Creating a thread to discuss R access to the CONUS404 data subset on S3+Caldera. The data are in zarr format, which can be read in easily by python, but the R community is still finding solutions for. We have many R users who will want access to this dataset, and we would like to be able to provide guidance to them. Some solutions that have been considered:
Jesse will be leading this exploration, and we can use this thread to discuss and document our learnings along the way.