OGC concepts
Learn feature, tile, map, coverage, and process service patterns.
Explore →A curated learning hub for geospatial standards, API design concepts, data formats, mapping architecture, satellite imagery, and GPS workflows.
Learn feature, tile, map, coverage, and process service patterns.
Explore →Use a common web format for geographic features and properties.
Explore →Understand longitude/latitude, projected systems, units, and transformations.
Explore →Use bounding boxes, grids, and indexes to reduce query cost.
Explore →Explore tiled imagery, overviews, and cloud-optimized access patterns.
Explore →Compare coverage, freshness, formats, licensing, quotas, reliability, and docs.
Explore →Geospatial systems connect geometry, time, metadata, rendering, and application logic. Start with the user decision, then choose data and API capabilities that support it. Validate coordinate systems, timestamps, data freshness, accuracy, licensing, and response behavior before relying on a service in production.