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UID:pretalx-foss4g-2022-P37MWK@talks.staging.osgeo.org
DTSTART;TZID=CET:20220825T124500
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DESCRIPTION:Recent advancements in both raster and vector tile generation m
 ean that TileJSON services can now serve tiles from on-the-fly sources as 
 well as pre-built caches. Currently\, Addresscloud uses CloudFront backed 
 by S3 buckets to serve tile caches for its customer-facing applications. W
 hilst this configuration worked well for pre-built tile caches\, it does n
 ot readily support on-the-fly generation and is limited by CloudFront's re
 quirement for cookies or signed URLs for private tilesets. In this present
 ation we will look at the use of Amazon's API Gateway to provide a scalabl
 e interface for multiple TileJSON sources. This approach benefits from pro
 viding on-the-fly generation tile in a serverless manner and supporting mu
 ltiple authorization configurations. The presentation will demonstrate the
  integration of API Gateway with three tile sources: (1) a Lambda function
  using rio-tiler for on-the-fly generation of raster tiles from a Cloud Op
 timised GeoTiff. (2) a Lambda function using Amazon Aurora's HTTP API for 
 MVT generation from PostGIS. (3) a proxy interface to a pre-built cache of
  tile objects stored in an S3 bucket. The presentation will include public
 ation of source code under an open license\, which will be available to th
 e community as a reference architecture. This presentation is of interest 
 to anyone developing tiling services in the cloud.
DTSTAMP:20260403T193900Z
LOCATION:Modulo 0
SUMMARY:Building a scalable tiling service using Amazon API Gateway - Tomas
  Holderness
URL:https://talks.staging.osgeo.org/foss4g-2022/talk/P37MWK/
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