Overview of STAC Extensions, with advice on creating new extensions

Common fields for (meteorological/weather) forecast data.

Satellite related metadata for data collected from satellites.

Covers synthetic-aperture radar data that represents a snapshot of the earth for a single date and time.

STAC Machine Learning Model (MLM) Extension to describe ML models, their training details, and inference runtime requirements.

Provides additional fields relating to how the asset is stored in the cloud

Adds fields to define authentication or authorization flows used to access Assets and Links behind security

Allows assets ordering management within STAC specification.

This extension helps users open STAC Assets with xarray. It gives a place for catalog maintainers to specify various required or recommended options.

Provide consumers with the information required to view an asset properly (e.g. on a online map)