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Quantum GIS

QGIS Layer Properties: Symbology and Labels

QGIS Layer Properties: Symbology and Labels

QGIS is a free and open source GIS software program that can be used to make maps and perform geospatial analysis. This webinar will introduce the concept of attribute data and take you through the steps necessary to change the symbology of your data layers and to create relevant and flexible labels for your maps.

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QGIS Tips: OpenLayers Plugin

QGIS Tips: OpenLayers Plugin

QGIS OpenLayers Plugin is a QGIS plugin embedding OpenLayers functionality like OpenStreetMap, Google Maps, Yahoo Maps layers and more en → fr Plugin

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QGIS 2.8 is ready for download

QGIS 2.8

Finnally, QGIS 2.8 is ready for download in the QGIS  download page. This is a special release since it is designated an ‘LTR’ (Long Term Release). It will be supported with backported bug fixes for one year, and will be in permanent feature freeze (i.e. no new features will be added, only bug fixes and trivial updates). The purpose of this releases ...

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QGIS: Data Acquisition and Transformation

QGIS: Data Acquisition and Transformation

QGIS is a free and open source GIS software program that can be used to make maps and perform geospatial analysis. This webinar is all about finding or creating data in various formats (.shp, .csv, .gpx…) and coordinate systems, and figuring out how to bring them into your QGIS map project. It is easy to do once you learn how ...

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Raster Mastering in QGIS

Raster Mastering in QGIS

If you’re curious about adding QGIS to your raster analysis quiver, this webinar will demonstrate the various tools available within QGIS by default. it will also explore some of the GRASS and SAGA tools available within the Processing Toolbox. There will be time to ask questions about whether QGIS can perform common tasks in other GIS packages.

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Free online course : Introduction to Geospatial Technology Using QGIS

Free online course : Introduction to Geospatial Technology Using QGIS

This course provides a rich introduction to the booming technology field of Geographic Information Systems, known as GIS. The GIS industry is exploding at double-digit employment and income numbers and promises employment opportunities well into the future. Students will learn the fundamentals of GIS and how to build digital maps using open source software that allows free unlimited use for ...

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QGIS vs ArcGIS

QGIS vs ArcGIS

Okay, so I’m likely to get lynched, but before all the lovers/haters come out of the woodwork I’d like to remind everyone that these two systems are both great achievements. We are looking at two software systems that have changed the way we look at the world and the way we think about the world around us. The have allowed ...

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Tutorial QGIS: Création d’un MNT à partir d’une carte topographique

Tutorial QGIS: Création d'un MNT à partir d'une carte topographique

Le géomaticien sera parfois confronté à l’absence de données liées à son territoire d’étude. Dans la nécessité de disposer d’un MNT propre à son territoire d’étude avec une précision élevé, il est parfois bon de se rabattre vers la vectorisation de carte topographique fourni par l’IGN. La triangulation de Delaunay permet de d’extrapoler les données manquantes.

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