This repository contains the codes to implement the Earth Observations (EO) Harvester and transform the Spatial-Temporal Asset Catalogs (STAC) to GeoCore. The EO collections include Sentinel-1, RADARSAT Constellation Mission (RCM), National Air Photo Library (NAPL).
AWS Serverless Scatter-Gather Pattern is used to harvest and transform EO STAC items, it is a powerful approach for optimizing large data processing and enhancing performance. Below is the serverless scatter-gather architecture used for the Sentinel-1 collection.