GeoServer OGC APIs: introduction to the OGC Web APIs, features, tiles, and styles

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1. GeoServer WFS3: introduction to the RESTful, schemaless, JSON first download service Ing. Andrea Aime GeoSolutions What I planned to present in early 2019!
2. GeoServer OGC APIs: introduction to the OGC Web APIs, features, tiles, and styles Ing. Andrea Aime GeoSolutions What I'm actually presenting!
3. GeoSolutions ⚫ Italian SME ⚫ Expertise • Image Processing, GeoSpatial Data Fusion • Java, Java Enterprise, C++, Python • JPEG2000, JPIP, Advanced 2D visualization ⚫ Supporting/Developing FOSS4G projects ⚫ GeoServer, MapStore ⚫ GeoNetwork, GeoNode, Ckan ⚫ Clients ⚫ Public Agencies ⚫ Private Companies ⚫ http://www.geo-solutions.it FOSS4G 2019, August 26th/30th, Bucharest
4. WFS3 in a nutshell https://github.com/opengeospatial/WFS_FES FOSS4G 2019, August 26th/30th, Bucharest
5. OpenAPI FOSS4G 2019, August 26th/30th, Bucharest
6. But it's not called WFS3 anymore… How did we get here? A bit of history
7. WFS3 history in a nutshell FOSS4G 2019, August 26th/30th, Bucharest WFS3 Hackaton Testbed 14 Vector Tiles Pilot Testbed 15 API Hackaton
8. WFS3 hackaton, 6-7 March 2018 • https://github.com/geoserver/geoserver/tree/master/ src/community/wfs3 FOSS4G 2019, August 26th/30th, Bucharest
9. WFS3 hackaton – GeoServer WFS3 FOSS4G 2019, August 26th/30th, Bucharest
10. Testbed 14 – March/December 2018 • https://github.com/opengeospatial/ets-wfs30 FOSS4G 2019, August 26th/30th, Bucharest Teamengine WFS3 Tests GeoServer WFS3 LD-Proxy WFS3 Cubewerx WFS3
11. Vector tiles pilot – End of 2018 FOSS4G 2019, August 26th/30th, Bucharest SLD interpreted client side to render vector tiles
12. Vector tiles pilot – End of 2018 FOSS4G 2019, August 26th/30th, Bucharest
13. API Hackaton, London 2018 FOSS4G 2019, August 26th/30th, Bucharest API Commons Features Coverages Maps & Tiles Processes Catalogs Styles More!
14. API Hackaton, London 2018 FOSS4G 2019, August 26th/30th, Bucharest
15. Testbed 15 FOSS4G 2019, August 26th/30th, Bucharest
16. Ok, so what does a OGC API look like?
17. OGC API (OAPI) Common FOSS4G 2019, August 26th/30th, Bucharest https://github.com/opengeospatial/oapi_common
18. Links, links everywhere! FOSS4G 2019, August 26th/30th, Bucharest /collections /collections/{collectionId} Backlinks to self and alternative representations (different formats/encodings) Links to each collection in each of its formats { "href":"http://data.example.org/collections.json", "rel":"self", "type":"application/json", "title":"this document" }
19. Very little is mandatory FOSS4G 2019, August 26th/30th, Bucharest { "conformsTo": [ "http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/core", "http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/oas30", "http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/html", "http://www.opengis.net/spec/ogcapi-features-1/1.0/conf/geojson" ] }
20. Features API Core
21. Features API Core FOSS4G 2019, August 26th/30th, Bucharest
22. FOSS4G 2019, August 26th/30th, Bucharest
23. FOSS4G 2019, August 26th/30th, Bucharest
24. FOSS4G 2019, August 26th/30th, Bucharest
25. FOSS4G 2019, August 26th/30th, Bucharest …/collections/buildings/items? bbox=41,54,42,55 &datetime=2018-02-12T23%3A20%3A52Z &buildingState=good
26. FOSS4G 2019, August 26th/30th, Bucharest [ { "href":"http://example.org/collections/buildings/items.json?limit:50", "rel":"prev", "type":"application/geo+json" }, { "href":"http://example.org/collections/buildings/items.json?limit:50&offset:50", "rel":"self", "type":"application/geo+json" }, { "href":"http://example.org/collections/buildings/items.json?limit:50&offset:100", "rel":"next", "type":"application/geo+json" } ]
27. FOSS4G 2019, August 26th/30th, Bucharest
28. FOSS4G 2019, August 26th/30th, Bucharest
29. FOSS4G 2019, August 26th/30th, Bucharest https://github.com/opengeospatial/WFS_FES/tree/master/ extensions/crs http://docs.opengeospatial.org/per/18-021.html
30. How does it look in GeoServer? An exploration of HTML encoding
31. FOSS4G 2019, August 26th/30th, Bucharest
32. FOSS4G 2019, August 26th/30th, Bucharest
33. FOSS4G 2019, August 26th/30th, Bucharest
34. FOSS4G 2019, August 26th/30th, Bucharest
35. FOSS4G 2019, August 26th/30th, Bucharest Paging links
36. FOSS4G 2019, August 26th/30th, Bucharest
37. One minute view of tiles and styles
38. Styles API FOSS4G 2019, August 26th/30th, Bucharest
39. Style metadata FOSS4G 2019, August 26th/30th, Bucharest Basic metadata info (yeah, I did not fill it yet, no love lost for metadata!) Access to style source, native (CSS) and converted (SLD) when possible List of layers involved in the style (could have many) and attributes used in each (style editor can use them to check compatibility with available data) The style identifier
40. Styles API client FOSS4G 2019, August 26th/30th, Bucharest
41. Tiles API FOSS4G 2019, August 26th/30th, Bucharest https://github.com/opengeospatial/OGC-API- Map-Tiles
42. Some example insertion points FOSS4G 2019, August 26th/30th, Bucharest
43. That’s all folks! Questions? info@geo-solutions.it