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GIS coaching for territorial management.

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Category: PostgreSQL

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  • PostgreSQL

Replicating a postgresql database in a windows workstation

We will configure a logic   replication of a database table of our linux server in a postgresql installation in a windows workstation. The replication allows us to keep an updated copy of the centralized database in a remote…

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  • PostgreSQL

How to rectify the geometry of a Postgis table

We have already discussed the topic of geometry validation through a series of articles (in french): GIS tools for validation of geometries (1) Geometry validation GIS tools (2): Spatiality and PostGis Geometry validation tools (3): FME…

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  • english posts
  • PostgreSQL

Start with PostgreSQL / Postgis -Introduction to pgAdmin 4

Following up a previous article (Débuter avec Postgres/Postgis ), we will address an introduction to Postgres/postgis database management. We will load a shapefile, connect and load the Postgis layer from QGis. The most  suitable method to…

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Recent articles

  • Consultation and negotiation: the contribution of fuzzy logic
  • PostGIS 3.6 released – 3D, raster, and topology take a leap forward
  • Creating awareness maps with QGIS: the equivalent of the Above and Below style
  • From Boolean analysis to fuzzy logic in a GIS: a concrete example
  • Union in GIS: choosing between overlay, merge, unary union, and dissolve

Recent comments

  1. Atilio Francois on How to develop an application with pgrouting in Windows (1)25 August 2025

    You're right — since 2019 Geofabrik no longer provides plain `.osm` files, only the compressed `.osm.pbf` format. The tool **osm2pgrouting**…

  2. Simon on How to develop an application with pgrouting in Windows (1)25 August 2025

    The osm downloads don't appear to be available, just osm.pfb And osm2pgrouting on Windows doesn't like pbf "not well formed…

  3. Arno on Portable version of QGis 3.32.021 August 2025

    I just want to thank you. It works.

  4. Atilio Francois on Portable version of QGis 3.32.015 May 2025

    What is the link between the qgis update and the portable version? A portable version cannot be updated; it must…

  5. Hugo on Portable version of QGis 3.32.014 May 2025

    For me, the error message complaining that qgis_app.dll is missing started appearing following the most recent QGIS update.

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