GIS coaching for territorial management.
This subject comprises two articles. The first deals with importing ENC S57 files into a Postgresql/postgis database. The second deals with setting up an automatic symbology equivalent to nautical charts. You can download all the scripts…
Read More
List partitioning in PostgreSQL/PostGIS is a declarative partitioning method that divides a large table into several sub-tables, according to the discrete values of a column (e.g. by region, type, year, etc.). This is particularly useful in…
Read More
At the end of the Leaflet introductory course, the final mini-project looked like the following map: With a map displaying geojson data, a mini-map and a title. This screenshot was taken on a PC and looks…
Read More
Introduction: What is the MBTiles format? The MBTiles format is a file format for storing map tiles (raster or vector) in a SQLite database, a lightweight, stand-alone database engine. Initially designed by Mapbox, this format has…
Read More
Session objectives: Creation of a mini-mapping project The aim of this session is to mobilize all the skills acquired in the introductory course to Leaflet to create a complete interactive map. Learners choose a theme from…
Read More
Slide 1: Key events in Leaflet In Leaflet, events play a key role in making maps interactive and responsive. Indeed, Leaflet can handle a wide range of events that occur on the map, layers or specific…
Read More