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Getting Started With QGIS and PostGIS

Getting Started With QGIS and PostGIS

How to get the most of these two popular Open-Source GIS software Why you should care to learn QGIS and PostGIS How can a DBMS protect your data What is the potential of PostGIS How to combine PostGIS and QGIS into a powerful platform

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ReconstructLine – a QGIS plugin to make lines from points

ReconstructLine – a QGIS plugin to make lines from points

ReconstructLine – a QGIS plugin to make lines from points taking into consideration only their spatial locations. Why new plugin? Imagine two people took the same route at different times and both send you their point tracks. Now you’d like to reconstruct their route as a line from both collections of points. We can’t just put all points together and ...

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QGIS: remove overlapping areas and fill gaps with the Processing toolbox

QGIS: remove overlapping areas and fill gaps with the Processing toolbox

In polygon vector layers it is not unusual to find overlapped areas and gaps, especially if they were digitized without using the snapping or other editing tools that allow to avoid such errors. If this kind of errors are not too big they can all be easily removed using the QGIS Processing toolbox, specifically using one of the GRASS modules ...

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QGIS tutorial : Parcel Editing

QGIS tutorial : Parcel Editing

By using “snapping” and “topology”, editing parcels or other layers with shared geometries, becomes much simpler in QGIS. In this episode you will learn how to turn snapping and topological editing on, and how it works. You will also see that you may run into problems, but you will also learn how to work around these problems.

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