search

stac-extensions / projection

Provides a way to describe Items whose assets are in a geospatial projection.
Apache License 2.0
3 stars 5 forks source link

proj:shape for several rasters in the product #19

Closed cbouzina closed 1 week ago

cbouzina commented 4 months ago

Would it be possible to provide several shapes for a product including several rasters with different shapes please ?

For example, this is the case of Sentinel-3 SLSTR RBT and LST product types.

m-mohr commented 1 month ago

@cbouzina You can provide proj:shape per asset. Is this enough or do you need to provide it on a per-band basis?

cbouzina commented 1 month ago

We dont plan to use the asset object for now.

However we can provide only the shape of the raster with the best resolution, if the projection extension is not modified.

m-mohr commented 1 month ago

@cbouzina what is the unit that you want proj:shape to provide for if it's not per asset or per band? It sounds like your data model is flawed and just inventing a 'best resolution' will not be understood by users/tooling. Right now it's also unclear what the proposal/request is for this issue... 🤔

m-mohr commented 1 week ago

Seems stale, closing until further input is provided.