PostGIS is a free and open-source spatial database extender for PostgreSQL that enables the storage, manipulation, and analysis of geographic data. It adds support for geographic objects, allowing them to be queried and indexed as if they were regular data types. PostGIS provides a wide range of spatial functions for performing complex spatial queries and analysis, making it a powerful tool for managing and working with spatial data....datasets and can be easily scaled to meet the needs of growing...and date of capture of your image or photo, and save the result...