Feature management for web map tile services

Feature management for web map tile services

In accordance with one embodiment of the invention, a method ensures, by a web map tile service, the updated display of features. In this method, a web map tile service database receives a change to a feature on a map and a server system identifies rendered tiles in a cache that are impacted by the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Baig, Mohiddin, Jeter, Gary W
Format: Patent
Sprache:eng
Schlagworte:
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Beschreibung
Zusammenfassung:In accordance with one embodiment of the invention, a method ensures, by a web map tile service, the updated display of features. In this method, a web map tile service database receives a change to a feature on a map and a server system identifies rendered tiles in a cache that are impacted by the change to the feature. The server system invalidates the identified rendered tiles in the cache by, for example, removing them.