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gs-ogcfeat-datastore is a Geoserver extension that can be used as a gateway to publish cascaded OGCFeat collections

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gs-ogcfeat-datastore

gs-ogcfeat-datastore is a Geoserver DataStore extension that can be used to publish cascaded collections from a backend OGCFeat service as WMS, WMTS or other Geoserver services.

Module Status

  • Initial version - Work-in-Progress
  • available As-Is

Geoserver / Geotools Version in branches

  • main: gs 2.26.0, gt 32.0
  • 2.26.0: gs 2.26.0, gt 32.0
  • 2.25.3: gs 2.25.3, gt 31.3
  • 2.25.0: gs 2.25.0, gt 31.0
  • 2.24.2: gs 2.24.2, gt 30.2

License

Features

  • Supports publishing OGCFeat collections from a cascaded OGCFeat service
  • Initializes datastore with data from backend OGCFeat service metadata links (see requirements for backend service below)
  • Constructs featuretypes with metadata from backend OGCFeat schema responses
  • BBOX filter MUST be supplied in Query
  • Simple BBOX filtering is based on backend OGCFeat service BBOX filtering
  • Complex filtering is implemented as backend OGCFeat service BBOX filtering with post processing via FilteringFeatureReader in gs-ogcfeat-datastore
  • Projection support is based on backend OGCFeat service CRS support
  • Supports next link paging and limiting of page size and page count

Requirements for backend OGCFeat service

  • Backend OGCFeat service must support Landing page, conformance,collections,schema for this extension to work properly
  • OGC API - Features - Part 1: Core
  • OGC API - Features - Part 2: Coordinate Reference Systems by Reference
  • OGC API - Features - Part 3: Filtering and Common Query Language (CQL2)
  • OGC API - Features - Part 5: Schemas - draft partial Schema support for collections is required

Issues and Todos

Installation

  • Copy target/gs-ogcfeat-datastore-2.24.2.jar and swagger-models-2.2.16.jar to geoserver/WEB-INF/lib

Usage

  • add an OGCFeat datastore and publish layers as usual
  • Datastore URL is the OGCFeat service landing page

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gs-ogcfeat-datastore is a Geoserver extension that can be used as a gateway to publish cascaded OGCFeat collections

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