Notas del proyecto Portolan sobre la especificación, las herramientas y lo que aprendemos al publicar catálogos reales.
Feed RSSPor Chris Holmes
NASA FIRMS publishes 25 years of active fire detections and updates them several times a day. The mirror carries the whole archive as year-partitioned GeoParquet and PMTiles, which an explorer reads to draw every detection since 2000.
Por Chris Holmes
TriMet publishes eight geospatial datasets as plain files. Mirroring them into a Portolan catalog, with a custom-themed browser, took about three hours of work on a plane.
Cloud-optimized formats and STAC metadata make it possible to run a spatial data infrastructure as files in a bucket. Portolan is an open-source spec and toolkit for building one.