Overview of STAC Extensions, with advice on creating new extensions

A construct to provide templated links in STAC, as originally defined in OGC APIs.

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

Extension for Hyperspectral Imagery, to preserve the wavelength information for Items.

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

Altimetry Extension Specification

Satellite related metadata for data collected from satellites.

stac extension for moving features

STAC Extension for the ESA Open Science Catalog

Provides a way to describe point cloud datasets. The point clouds can come from either active or passive sensors, and data is frequently acquired using tools such as LiDAR or coincidence-matched imagery.