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4. Visualize a country on a map

Geospatial analytics with KNIME Data Connect events

This workflow shows how to use the nodes of the geospatial analytics extension to:

- Retrieve polygon boundaries,
- Create projections,
- Perform unary union operations to merge polygons,
- Extract representative points,
- Handle legend;
- Visualize events and registrations by regions in a map.

Geospatial Analytics with KNIME: Visualize a CountryThis workflow plots a country on a map and draws the representative point in themiddle Italycentroiddisplay on mapProject from degrees to meter100000back to "geometry" OSM Boundary Map Geometry To Point Geospatial View Projection Concatenate Buffer Column Rename Geospatial Analytics with KNIME: Visualize a CountryThis workflow plots a country on a map and draws the representative point in themiddle Italycentroiddisplay on mapProject from degrees to meter100000back to "geometry" OSM Boundary Map Geometry To Point Geospatial View Projection Concatenate Buffer Column Rename

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: roberto.cadili
Created at: 2023-01-12
On NodePit since: 2023-01-23
Last update: 2024-04-28
Created with KNIME version: v4.7.0
Tags: GeospatialgeopandaspolygonsGeospatial AnalyticsOSM

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