Postgis Topology will replace
Postgis SimpleFeature
The Norwegian Institute of Bioeconomy Research
The goal of NIBIO is Contribute to food security, sustainable resourcemanagement, innovation and value creation through research and
knowledge production.
www.nibio.no
Different digital data and paper sourcesCovers more than 50.000 km2
Map, with data
Where to go :
- Simple map update client that runs i browser- Spatial data with topology
Postgis Simple FeaturePostgis Topology
Why spend time on Open Source ?
:-)Lars Aksel Opsahl, developer at NIBIO
WHERE AND WHEN
Postgis Topology Will replace
Postgis SimpleFeature in many cases !
Why ????
5/4/16 9Postgis Topology will replace Postgis SimpleFeature
Developer perspective User perspective
5/4/16 10Postgis Topology will replace Postgis SimpleFeature
End user perspective
(users that need to update maps)
5/4/16 11Postgis Topology will replace Postgis SimpleFeature
End user perspective move border
5/4/16 12Postgis Topology will replace Postgis SimpleFeature
Move border with SimpleFeature
5/4/16 13Postgis Topology will replace Postgis SimpleFeature
Move border with Postgis Topology
5/4/16 14Postgis Topology will replace Postgis SimpleFeature
Client used cases using pg_topoupdate_sql
https://github.com/NibioOpenSource/pgtopo_update_sql
pg_topoupdate_sqldepends Postgis Topology
5/4/16 15Postgis Topology will replace Postgis SimpleFeature
How to extend a polygon
5/4/16 16Postgis Topology will replace Postgis SimpleFeature
How to cut of a piece of polygon
5/4/16 17Postgis Topology will replace Postgis SimpleFeature
Closed linestring and create a hole in a polygon
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