A collection of datasets from various Dutch institutions to demonstrate a Spatial Data Infrastructure built on Portolan.
Kaartblad 25 covers the Amsterdam metropolitan area including the city centre, Amstelveen, Schiphol Airport, Aalsmeer (flower auctions), and Weesp. The most densely urbanised sheet in the collection, featuring the historic canal ring, harbour areas, and suburban development. Part of the Luchtfoto 2024 collection — 25 cm RGB orthophotos from the Beeldmateriaal Nederland summer campaign, served as Cloud-Optimized GeoTIFFs (COGs).
Agents: the machine-oriented guide for this data is
AGENTS.md.
32 STAC items, each a Cloud-Optimized GeoTIFF tile with a WebP thumbnail. Open catalog.json to enumerate them.
CC-BY-4.0 — see the object metadata for any per-asset terms.
Produced and served by Beeldmateriaal Nederland (producer, licensor); GeoTiles (TU Delft) (processor); Portolan / Source Cooperative (host).
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