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nominatim [2019/07/17 07:53] – Frank Nestel | nominatim [2024/09/27 16:23] (current) – google105661541109472601976 | ||
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====== OpenStreetMap and Nominatim ====== | ====== OpenStreetMap and Nominatim ====== | ||
- | [[https:// | + | [[https:// |
This is a **great** free and public service and another sample what open source and crowd sourcing can accomplish. We consume their service but we make sure to play fair, i.e. throttle request frequency, cache the retrieved results etc. Beyond the requirements they state, we also shift of our badged update requests preferably to less busy times like (European) night and weekend. | This is a **great** free and public service and another sample what open source and crowd sourcing can accomplish. We consume their service but we make sure to play fair, i.e. throttle request frequency, cache the retrieved results etc. Beyond the requirements they state, we also shift of our badged update requests preferably to less busy times like (European) night and weekend. | ||
- | //Beyond friendly consumption Badge%%(r)%%s also **contributes** back to OSM/ | + | //Beyond friendly consumption Badge%%(r)%%s also **contributes** back to OSM/ |
// | // | ||
+ | {{url>/ | ||
We truly recommend these systems. However there are issues, we have to cope with. We mention them here, not to talk bad about OSM and Nominatim, but to document chances and boundaries of such services. Note that in preliminary experiments Nominatim was more reliable than Google Maps for Badgers purposes. | We truly recommend these systems. However there are issues, we have to cope with. We mention them here, not to talk bad about OSM and Nominatim, but to document chances and boundaries of such services. Note that in preliminary experiments Nominatim was more reliable than Google Maps for Badgers purposes. | ||
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* Downtimes. Occasionally Nominatim is down. | * Downtimes. Occasionally Nominatim is down. | ||
- | Considerable programming effort has gone to make our Nominatim interface more robust against above issues. The scripts fetching and updating our database from Nominatim/ | + | Considerable programming effort has gone to make our Nominatim interface more robust against above issues. The scripts fetching and updating our database from Nominatim/ |
- | We check data especially carefully before we establish [[badge: | + | We check data especially carefully before we establish [[badge: |