Document next steps

[abarciauskas-bgse]

No description provided.

[abarciauskas-bgse]

There are at least these paths to go down:

• Visualize Zarr using familiar javascript mapping clients, such as mapbox-gl. This could be build on or use work on xpublish (request Zarr data over HTTP RESTful API) Feature/xyz routes xpublish-community/xpublish#88. This is appealing because a an XYZ API should work with our existing dashboard stack.
• I think most promising and straightforward: create a python script or other utility to query STAC and / or Zarr stores, generate the overviews with ndpyramid and visualize the Zarr store in a notebook or web viewer using carbonplan/maps. This will require some investigation on how to include the javascript and html in a user-friendly way in a notebook.
  • This could be used to create a Zarr-based viewer like the MS Planetary Computer data viewer for COGs.
• Iterate on the approach I have taken to visualize COGs with more examples and documentation so folks wanting to use @carbonplan/maps to visualize both COG and Zarr can do so
• incorporating a regl -based map layer into our dashboard framework, this could build off @carbonplan/maps but I'm not really sure technically how it would work

Next steps:

• Interview Jeremy and Joe at carbonplan and others using Zarr (EIS, Rich) on what my be potentially useful or interesting

[abarciauskas-bgse]

Noting that during our conversation with the GIBS team they mentioned an interest in @carbonplan/maps, see https://docs.google.com/presentation/d/1OW3wZnKX6mX7IWwm_JHiXmmILAX3h_Vgl_bM0Tt-2ek/edit#slide=id.g108d6ee08a9_0_70

This seems like additional support for building tools for visualizing Zarr via xyz tiling, since I don't think that Worldview would necessarily include regl in their stack but I don't know much about the Worldview backend to say.